4140 ht steel tubing. Choose from a vast set of offerings in our metals catalog.
4140 ht steel tubing FOR THE OIL INDUSTRY-DRILL COLLARS, KELLY BARS, TOOL JOINTS, SUBS, ETC. - Chemical industries Wear Resistance: AISI 4140 steel has good wear resistance due to its high carbon content and the addition of chromium and molybdenum to its composition. com. 4140 is an alloy steel that is supplied in either the annealed or prehardened condition. We carry Alloy Steel Round Bar in 4130 | 4140 | 4330 | 4340 | 8620 | 9310. Moreover, there is an increase in The only reliable supplier of Mirraloy® TGP, a prehard, tgp 4140 steel | 4150 steel high strength alloy bars. A. 4140 HT Alloy TG&P Shafting Bar Turned Ground & Polished Shafting Nov 23, 2023 · Understanding 4140 Heat Treated Steel Plate AISI 4140 steel is a very popular chromium-molybdenum alloy steel material. 4140 Steel is available for order in round bar, plate, flat bar tubing and hex bar. This page is mainly introduced the ASTM 4140 Datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. Apr 19, 2025 · Learn the best saw blade techniques and tips for cutting 4140 material. Aug 20, 2023 · Understanding 4140 Steel 4140 steel is a versatile low-alloy steel that contains chromium, molybdenum, and manganese. Castle offers a broad array of alloys and product forms in aircraft, commercial, bearing, and VAR qualities including bar, plate, sheet, and tube SAE AISI 4140 Alloy Steel SAE 4140 (AISI 4140 steel) is a Cr-Mo series (Chrome molybdenum series) low alloy steel, the material has high strength and hardenability, good toughness, small deformation during quenching, high creep strength and long-lasting strength at high temperature. - Online Catalog4140 Alloy Tubing 4140 PREHARD is heat treated to a medium hardness (HRC 28/32) and is designated as 4140 HT. 4140 alloy tubing is easiest of the common alloy grades to be machined, with a minimal stock allowance for clean-up. Steel Alloys & Services is a 4140 steel tube supplier with an emphasis on high-quality products and services for the oil and gas industry. For added wear resistance, they can be surface hardened with heat treating. 4140 Turned, Ground & Polished Alloy Shafting is produced undersize of nominal, which lends favorably to fit standard bearings. Other steels in this category as AISI 4130 (AISI 4130 Welding Procedure) and 4340 (AISI 4340 Welding Procedure) follow the same welding advice. Browse Alloy Steel Tolerances over/under specifications to find the right size and material for your next project at OnlineMetals. Specialty Steel has been supplying quality materials to large and small operations for decades. 4140 prehard alloy steel plate and flat bar at Key Metals. It is constructed of a 2 piece mandrel made of 4140 HT steel and a tight wound Nylon brush fiber. 375” to 1. Our inventory consists of both standard and metric dimensions in 4140/42 Annealed — ASTM A331 CTI Color-Black This alloy responds well to heat treatment. AMS 6452B (4140) STEEL, WELDING WIRE AMS 6529A (4140) STEEL BARS ASTM A-1031 STEEL, SHEET & STRIP, HEAVY-THICKNESS COILS, ALLOY, DRAWING STEEL AND STRUCTURAL STEEL, HOT-ROLLED ASTM A-193 (B7, B7M)ALLOY-STEEL & STAINLESS STEEL BOLTING MATERIALS FOR HIGH-TEMP. What is 4140 Steel? What exactly is 4140 steel? AISI 4140 grade steel material, often referred to as chromoly steel, is a low alloy steel containing chromium and molybdenum as its primary alloying elements. Please truly feel free to get in touch with us for more depth As a low alloy steel, 4140 / 4142 also known as chromium-molybdenum - or chrome moly steel, it relies on the added chromium, molybdenum and manganese to increase strength and hardenability, yet it has inadequate weldability characteristics. Aircraft Quality Alloy Bar 1137 1141 1144 1144 Hi Stress & Stressproof® Fatigue-Proof® 4130 As Rolled 4130 Heat Treated 4140 Q + T RT 4140/42/45 ANN 4140/42/45 HT ASTM A434, GR BC and BD 4140/42/45 HT ASTM A193, GR B7 Sep 14, 2023 · How Hard is 4140 Steel? If you've ever found yourself thinking the question, "How hard is 4140 steel?", you can find the answer here. Nov 23, 2023 · Understanding 4140 Heat Treated Steel Plate AISI 4140 steel is a very popular chromium-molybdenum alloy steel material. Otai supplies SAE 4140 plate and round bar with best price & quality over 20 years. 4140 Alloy Tubing is a low alloy steel, with the addition of chromium, molybdenum and manganese as alloying elements, combined with heat treatment, gives 4140 alloy the advantage of hardness, ductility, and strength. Call Michlin Metals today! Alro Steel is your one stop shop for online metal purchases. 4140 Alloy steel can resist stress and creep at prolonged high temperatures (up to 1000°F). It has characteristics of high corrosion resistance and can be used in a wide range of industrial sectors. 4140 HT is supplied in many forms such as hot rolled or turned, ground and polished rounds and DCF plate to be used as a holder material for Specialty Steel stocks AISI 4140 and AISI 4150 steel in a variety of shapes including rounds, squares, and flats, all provided in a hot roll finish. Alloy Steel 4140 Grade Summary: Alloy Steel 4140 is an oil-hardening, chromium-molybdenum steel that has good strength and wear resistance. Jun 2, 2021 · AISI 4140 Steel Welding Procedure AISI 4140 is high-strength medium carbon steel. 197″ (5mm) and moving all the way up to 9” diameter, with lengths typically stocked at 12 or 24 feet long. We stocks all AISI 4140 Pipes, 4140 Tubing, 4140 Flanges, 4140 Pipes Fittings, 4140 Elbow etc. We carry alloy steel round bars in 4140 HTSR, 4330, 4145, 4145 HMOD, 4330 VMOD, Alloy 17-4, 304L, 316L and Non-Magnetic Alloy & Mechanical Tubing 4140 Hot Rolled Heat Treated Round Bar 4140 is a widely used medium carbon steel. Our 4140 round bar and 4150 steel are available in heat-treated TGP (Rc 28/34) alloy shafting, ensuring superior performance. MECHANICAL PROPERTIES – HEAT TREATED AND STRESS RELIEVED THIS CHROMIUM Buy 4140 Alloy Round Online at Metals Depot - America's Small Quantity Store. SERVICE ASTM A-194 (7, 7M)CARBON & ALLOY NUTS FOR BOLTS FOR HIGH-PRESSURE & HIGH-TEMP Jul 28, 2020 · 4140 HTSR T&G AISI /SAE 4140 (UNS G 41400)CHROMIUM-MOLYBDENUM STEEL come in a protective fibre tube Size Range 3/4″ – 4-1/2″ TYPICAL APPLICATIONS SHAFTS, GEARS, BOLTS, COUPLINGS, SPINDLES, TOOL HOLDERS, SPROCKETS, HYDRAULIC MACHINERY SHAFTS. 4140 contains chromium and molybdenum as alloying elements and may be heat treated over a wide range to give the combined advantages of proper hardness, strength and ductility. 4140 annealed is supplied in the soft condition and can be hardened to RC 40. Heat treated 4140 plate Jan 14, 2025 · AISI 4140 vs. Celebrating 25 years in business, we’ve built a reputation for our unmatched service. Our tubing is manufactured to Mil-T-6736B, AMS-T-6736, ASTM A519, and AMS 6360 specifications. Call us or order online today! Alro Steel is your one stop shop for online metal purchases. Additionally, we offer AISI 4140 steel in squares, flats, and hexagons, making it versatile for various industrial We can apply all processes to OD tubing with the same diameter and length capabilities. It has excellent machining characteristics and is a medium carbon alloy. It has good strength and wear resistance, excellent toughness and ductility. Tubing and More Now stocking aluminum flat bar, stainless and many new steel grades. The cold finished 4140 alloy steel bars are calcium treated; this addition greatly increases cutting speeds and tool life without sacrificing mechanical properties. 4140 Alloy 4140 hot finished seamless is produced by piercing a solid round or billet and is rolled to the correct dimensions. S. 4140 HT Alloy TG&P Shafting Bar Turned Ground & Polished Shafting Eaton Steel Bar Company stocks a large number of 4140H hot rolled steel bars that will be delivered to you at industry leading speed. High strength and resistance, suitable for mechanical and structural applications. Need a longer length? A519 4140 tube American Piping Products stocks A519-4140 tube in the following grades: L80 and P110 heat treated mechanicals. ASTM A519 grade 4140 Dom Tubing and and 42crmo4 Tool Steel Pipe manufacturer and exporter in Mumbai. But what exactly makes it so indispensable? Its unique blend of mechanical properties—such as high tensile strength, excellent toughness, and wear resistance—combined with its responsiveness to heat treatment processes, sets it apart as a 4140 steel is a versatile alloy widely used across various industries due to its excellent mechanical properties and adaptability. We also stock C1045 hot-finished bar, C1018 cold-finished bar, C1045 turned ground and polished, 4140 annealed and 4140 HT and 4340 HT. The We are manufacturer of Aisi 4140 Ht Steel Pipe in China, if you want to buy Aisi 4140 Ht Steel Pipe, please contact us. Brush Plunger FEATURES & BENEFITS Used as a clean out plunger to help revoke sand and solids from the well bore. LSS™ 4140 and 4142HT Alloy Steels LSS 4140 and 4142HT are versatile, alloy steels that are used in a variety of tooling and other industrial applications. Its composition imparts excellent hardenability, making it suitable for heat treatment processes. Read More Industrial Tube and Steel has been a structural tubing supplier for over 65 years, serving the Midwest’s steel tubing needs. The carbon content is nominally 0. The benefits of alloy steel include its tensile strength, yield strength, fatigue resistance, toughness, and wear resistance. 4140 is an alloy that can worked/machined and can be heat treated to achieve very high yield and tensile. The prehardened condition is heat treated to a medium hardness (HRC 28/32) and is designated as 4140 HT. 4140 Alloy Steel Sizes Stocked - 2"OD to 24"OD Stocked in as rolled, annealed, quenched & tempered, and normalized quenched & tempered conditions Jan 7, 2023 · AISI 4140 Steel AISI 4140 steel is a low alloy steel that contains chromium, molybdenum and manganese. It is one of the most commonly used medium carbon steels, and has high strength, fatigue resistance and hardness properties. Learn more about it here. Cheaper than stainless steel, the small additions of different elements in their chemical composition give them significantly higher mechanical properties. Feb 13, 2025 · Unlock the secrets of 4140 alloy steel with insights on heat treatment at 1600°F. Starting as small as 0. com® Product Guide. 4140 HT is supplied in many forms such as hot rolled or turned, ground and polished rounds and DCF plate to be used as a holder material for high strength structural components. Huge selection of steel round, stainless round, and aluminum round. Proper heat Mar 27, 2025 · SAE 4140 Round Bar Specification and Properties as per EN-10083-1 in India. Typical stock lengths are 24’ but we also carry 12’ lengths in the most popular sizes. Overall, the wear resistance of AISI 4140 makes it a suitable material choice for components subject to high wear and abrasion. 8620 Hot Rolled – Up to 12” 8620 Forged Rough Turned – Up to 18” 4130 NQT 75K per API 6A PSL 1-3 - Up to 26 1/2” 4140 Hot Finish Seamless Q&T P110 Tubing 4140 Hot Rolled – Up to 12” 4140 HR Q&T P110 – Up to 26” 4145 MOD Q&T 285/341 BHN API 7-1 Solid and Trepanned - Up to 11-1/2” 4145 MOD Q&T 285 Buy 4140 Alloy Round from Speedy Metals, America's favorite online metal store with unsurpassed service, highest quality and best selection. Reference Guide Founded in September 1920, Service Steel has been a leader in steel tubing distribution since the early days of the Ford Model T. Discover the right tools and methods to achieve clean, precise cuts with this tough alloy steel. . 4140 annealed is designated as 4140 Ann or simply 4140. Dec 20, 2024 · Discover the benefits of heat-treated 4140 alloy steel! Learn how this durable, corrosion-resistant material excels in different industries. We stock precision Turned, Ground, and Polished (TG&P) steel shafting to tolerances as tight as . ADVANTAGES Available in single and dual pad versions. is a tier one steel distributor, specializing in 1018, 1045, and 4140 grades. 4140 PREHARD is heat treated to a medium hardness (HRC 28/32) and is designated as 4140 HT. Compared to . 0005” under nominal sizes. P110 refers to a heat-treated condition which has favorable mechanical properties and impact resistance. Buy Turned, Ground & Polished 4140 Alloy Round from Speedy Metals, America's favorite online metal store with unsurpassed service, highest quality and best selection. Call us today! 4130/4140/4145 Tube GENERAL SCOPE Stocked through a wide range of sizes, in either mechanical tube per ASTM A519 or casing product forms, these grades of low alloy steel containing chromium and molybdenum are the most widely used alloy for oil patch applications. Learn important details about alloy-steel 4140 and other metals using the OnlineMetals. Choose from over 550 grade 4140/4142 steel products in a wide range of sizes. With specific heat treatment process, 4140 steel plate material could be improved in mechanical properties that are very important in many industrial applications. 4140 HT has a typical hardness of 28/32 HRC. OD from 2. 750”. MECHANICAL PROPERTIES – ANNEALED MECHANICAL PROPERTIES – HEAT TREATED […] May 26, 2025 · Got questions about 4140 Steel? Discover expert answers to the 9 most common things buyers need to know! 4140 heat treated alloy round bar at Key Metals. Order online with fast shipping direct to your door. 500”. 4140 HT – prehardened condition which is heat treated to a medium hardness (HRC 28/32). 4140 HT is the most commonly used high tensile steel with endless applications including everything from gears and pumps to various applications in the automotive and construction industry. Providing world class products and services to our customers is more t Jan 14, 2025 · AISI 4140 vs. Jan 24, 2024 · 4140 pre-hardened steel is a medium-carbon low-alloy steel known for its hardness, toughness, and high tensile strength. 4140, 4140 Bar, 4140 Tubing Alloy 4140 is a workhorse grade with a variety of applications. Is the pre Hard the same thing as 4140 HT ? I've always thought it was but maybe I'm wrong ? What about HTSR ? is there another process involved with the HTSR or is stress relieving just a side benefit of the heat treat 4140 Alloy Tubing is a low alloy steel, with the addition of chromium, molybdenum and manganese as alloying elements, combined with heat treatment, gives 4140 alloy the advantage of hardness, ductility, and strength. Products Tube EMJ stocks tubing in multiple grades of, carbon, alloy, stainless and aluminum. As typical of this alloy steel, this particular specified Alloy Steel A519 4140 Square Tubing material could be welded using all conventional shop practices. 4140 HT is supplied in many forms such as hot rolled or turned ASTM A519 Grade 4140 Steel Pipe 4140 Steel Pipe is a seamless steel pipe for machinery under ASTM A519. 4140 Annealed – is supplied We stock AISI 4140 and AISI 4150 steel in a turned ground & polished finish (TGP). This combination gives the steel exceptional mechanical properties, making it highly suitable for a wide range of industrial applications. 4140 hot finished seamless is produced by piercing a solid round or billet and is rolled to the correct dimensions. 4140/4142 is a fine pre-hardened alloy steel, ready for use and is machinable in its hard-ened state 260/321 Brinell for thickness under 3” and 241/321 Brinell for 3” and over. TW’s cold drawn seamless chromoly 4130 tubing is a lighter weight, higher strength alternative to carbon steel. Heat treating is available at our Ohio location. Low alloy steels are ideal for those applications that need to be economical while also being efficient. In stock and ready to ship. Refered to as chromoly steel, due to the inclusion of . The chromium content in this heat-treatable steel provides hardness penetration, whereas the added molybdenum provides uniform hardness and strength. It is manufactured by hot working and then cold finishing the steel into round, square, rectangle or special shapes. 4140 Heat Treated is a medium carbon, chromium-molybdenum alloy steel. Our product range has grown to include chrome-moly alloy tubing, chrome plated bars, ductile iron bars, driveline tubing, and NitroSteel®. Mar 6, 2025 · 4140 and 4142 steel are both medium-carbon alloy steels. Turned Ground & Polished Shafting140 MM Dia. Buy 1. 30% and with this relatively low carbon content the alloy is excellent from the fusion weldability standpoint. They’re used for a wide range of parts, including cylinders, rollers, and frames. :confused: Jan 19, 2025 · Explore the properties of AISI 4140 steel tensile strength and how it enhances the performance of structural components and machinery. Jul 28, 2020 · 4140 HRA & HTSR AISI /SAE 4140 (UNS G 41400)CHROMIUM-MOLYBDENUM STEEL Green HRA Yellow HTSR Size Range 3/4″ – 30″ TYPICAL APPLICATIONS SHAFTS, GEARS, BOLTS, COUPLINGS, SPINDLES, TOOL HOLDERS, SPROCKETS, HYDRAULIC MACHINERY SHAFTS. FastMetals offers round and flat bar options in custom sizes for heavy-duty applications in automotive, aerospace, industrial, and machinery manufacturing. Industrial Tube and Steel has been a structural tubing supplier for over 65 years, serving the Midwest’s steel tubing needs. Our experts can track the 4140 / 42 carbon steel alloy tubing you're looking for in seconds, and Specialty Pipe & Tube can tackle any of the added processing you may need to meet your demanding manufacturing specifications. 0005”. Call us or order online today! Alloy steel 4140, also known as chrome-moly steel, is a versatile low-alloy steel with high tensile strength, excellent toughness, and good corrosion resistance. Material is quench & tempered, Supplier & stockist of AISI 4140 alloy steel tubes. These two types of steel are often compared due to their similarities and differences, and in this blog post, we will dive deep into the differences between 4140 and 4142 steel. Alloying elements and thermal treatments, such as quenching and tempering, greatly influence the hardness and strength of the steel. Click here for welding information! Apr 5, 2025 · Introduction to SAE AISI 4140 Steel SAE AISI 4140 steel, often referred to as “chromoly” steel, is a low-alloy steel with chromium and molybdenum as its primary alloying elements. LSS 4140 is the classic AISI 4140 alloy steel that is sold in the annealed condition at a hardness less than or equal to 217 HBW. This is a hot finished seamless (HFS) tube that is a lower-cost alternative to cold drawn seamless (CDS) tube. A general purpose alloy, offering the right combination of strength, toughness and hardness with good machinability. View all specifications here. ASTM A519 covers several grades of carbon and alloy steel seamless mechanical tubing. Jun 12, 2023 · Steel is a crucial building material used in countless industrial applications worldwide. We supply top-quality 4140 Alloy Steel Tubing and pipes, mostly seamless, meeting global standards like ASTM A519 Grade 4140. Perfect for heavy-duty industries like oil & gas, automotive, and aerospace, our products come in various sizes and heat-treated conditions. AISI 4140 is a low alloy steel containing molybdenum and chromium as strengthening agents. We constantly execute our spirit of ''Innovation bringing progress, Highly-quality making sure subsistence, Administration advertising advantage, Credit rating attracting consumers for 4140 Ht Tubing , 4140 Tubing , 4140 Steel Tubing , We are seeking forward to even larger cooperation with overseas clients depending on mutual gains. Most of our Alloy Steel round bar/rod is available in full size and custom cut lengths. A general purpose alloy, has good strength, toughness and hardness. (Dwg says 4140 steel 40rc) I understand what they stand for, for the most part but I guess what I'm mostly wondering, is what is the difference between Pre Hard, QT, and HT? How do they relate to HTSR? Feb 9, 2008 · I just read the 4140 pre hard thread and now I have a couple questions. LSS 4142HT is a similar steel which is sold prehardened to 28 to 32 HRC (269 to 302 HBW). Dedicated to Alloy 4140 (AISI 4140) is one of the most popular direct hardening Cr-Mo alloy steel plates that have the ability to develop an extensive range of hardness and strength. Annealed and Hot-Rolled Conditions 42crmo4 Steel Bars Sizes. Reliable steel supplier of 4140 steel, 4150 steel, B7 all thread. Call us today! Steel Grade AISI 4140 This medium carbon alloy grade is widely used for many general-purpose parts requiring high tensile strength and toughness. Toll-Free: 1-800-487-6382 / Local: 423-870-7888 / Fax: 423-870-7800 2024 Southern Tool Steel Chattanooga 2726 Kanasita Dr/ Hixson, Tennessee37343 Jul 11, 2005 · Any special considerations to turning or milling 4140 Steel? Have some 2" round cut offs I would like to experiment with. 4140 annealed is supplied in the soft condition and can be hardened to RC 54. The seamless steel pipe products for mechanical processing take the tube billet (mainly the continuous casting billet) as the raw material, and after heating, they are rolled into steel pipes by centering, piercing, continuous rolling, and tensioning units. Steel 4140(42CrMo4):Cutting conditions, Recommended Carbide Grades, Equivalent Material Standards, and Chemical Composition 4140 Hot Rolled Heat Treated Steel Alro stocks 4140 HR HT -a steel in the family of SAE steel grades, as specified by the Society of Automotive Engineers (SAE). Apr 27, 2009 · 4140 pre hard 4140 HT 4140 QT 4140 HTSR 4140 Annealed 4140 with just a hardness attached to it. Alloy Steel Square Bar 4140 is a square shaped bar of oil-hardening, chromium-molybdenum 4140 steel. Pieces of LSS We provide full range of alloy round bar in both solid and trepanned varieties. The addition of these alloying elements and its relatively high carbon content (around 0. Call or email us for a free quote! Richmond Steel Canada Ltd. Alloy > 4140 This medium carbon alloy steel grade is widely used for many applications requiring high tensile strength and ductility combined with hardness in the R/C 40 range. Commonly used in applications for Oil and Gas, Agricultural equipment, and heavy machinery components. Apr 1, 2025 · Known for its remarkable versatility and strength, 4140 steel has become a cornerstone material across industries ranging from aerospace to automotive. 4140 HT Alloy TG&P Shafting Bar Turned Ground & Polished Shafting Turned Ground & Polished Shafting60 MM Dia. Available for 2 7/8, 2 3/8 tubing strings. All material is provided in a hot roll finish. 4140 Tubing, Condition: Annealed, Normalized, Tempered Specifications: UNS G41400, AMS 6381 4330, 4330 Mod Bar, 4330 Vac Bar, 4330 Var Alloy 4330 is a high performance grade material that sees a wide variety of applications. This is significantly higher than standard structural steel, which typically maxes out at around 36,000 psi. Heat treated 4140 plate We are manufacturer of 4140 Ht Steel Tubing in China, if you want to buy 4140 Ht Steel Tubing, please contact us. 4140 HT can also be surface hardened to increase wear resistance. Known for its strength, toughness, and resistance to wear, 4140 steel is a preferred material for critical components in sectors such as aerospace, automotive, and oil and gas. As the market leader in seamless 4130 tubing, TW Metals delivers a full range of rounds, squares, rectangles, and streamline products. Our inventory includes a full size range of carbon DOM and alloy and carbon seamless and welded tubing in both the cold and hot finished conditions. Stock sizes available or cut to size & fast shipping! Also in round and precision ground flat stock. Includes material certificates and CAD models. 40%) provide this low-alloy steel with excellent strength to weight ratio and make it a lot stronger and harder than standard 1018 and 1020 steels. Walls from 0. Usually supplied in the hardened and tempered condition at 22 HRC max. 750" Alloy Steel rod 4140 Hot Rolled Heat Treated Heat Treated for strength and stability. We offer prehard, quench and tempered, stress relieved, hot roll, cold drawn, & cold finish. 95% chromium and . 4140 can be quenched and tempered to a broad range of strength levels. Alloying elements include chromium and molybdenum, and as a result these materials are often informally referred to as chromoly steel (common variant stylings include chrome-moly, CrMo, CRMO, CR-MOLY, and similar). Uncompromised quality and traceability in every steel product we supply. Discover its properties, normalization, and applications in various industries. 4140 TFHT flats are readily available, and can be surface ground to tool steel tolerances. alues and beliefs at Service Steel. 4140 is renowned for its excellent balance of hardness, strength, and ductility. Turned Ground & Polished Shafting60 MM Dia. SteelPro Group provides expert insights on the best choice for your projects. In that time, we have become a well-respected and reliable source for quality steel; such as 4140 CF, 4150 HT, and 4150 HT TGP. Interlloy believes the information provided is accurate and reliable. Scope ASTM A519 covers several grades of carbon and alloy steel seamless mechanical tubing. We stock AISI 4140 and AISI 4150 steel in rounds, squares, and flats. Call or Email Us For a Free Quote. We supply 4140 chrome moly steel tubing in various sizes and specifications. Available in a variety of sizes at OnlineMetals. Metal Mart U. However, the mechanical properties of this ASTM A519 Grade 4140 pipe tend to get affected these tubes are welded in the heat-treated condition. 4140 HT – Technical Data General Descriptions: 4140 HT is a medium carbon alloy steel heat treated to a nominal hardness of 28-32 HRC. Call us or order online today! 4140 - Chemical Composition Explore the chemical composition of this product grade. Stock items are produced to bearing tolerances or . Amardeep Steel Centre LLP is one of the leading manufacturers and Supplier of 4140 steel tubes. Industrial Tube & Steel has been a leading steel tubing distributor for over 65 years. For components that demand exceptional durability and resistance to wear, 4140 steel is the superior choice. LSS 4140 4142HTPDF iFrame Viewer Mar 10, 2025 · 4140 Steel’s Yield Strength in Numbers 4140 alloy steel boasts an impressive yield strength range of 60,000 to 100,000 psi, depending on the processing technique used. 4140 can be easily welded with the right precautionary steps being applied. View all PDF files here. It also contains the use of ASTM 4140,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application. It also has excellent toughness and ductility with the ability to resist stress and creep at prolonged high temperatures (up to 1000). 4140 HT is supplied in many forms such as; hot rolled or turned, ground and polished rounds and DCF plate which is used as a holder material for high strength structural components. Hot rolled 4140 P110 steel bar is a medium-carbon alloy steel that has a high hardenability. Among the various types of steel, 4140 and 4142 are two of the industry’s most widely used and popular alloys. Any Quantity, Any Size, Delivered Anywhere! Alro Steel is your one stop shop for online metal purchases. 375” to 12. Made from alloy steel, also known as chrome-moly steel, these tubes resist fracturing from repeated stress. 4142 steel: Understand their key differences, strengths, and applications. Request a quote today! Apr 28, 2025 · Choosing between 4340 and 4140 steel? Learn the differences in chemistry, hardness, toughness, and machinability according to our consulting metallurgist. 4140 Hot Rolled Annealed Round Bar 4140 is a widely used medium carbon steel. 20% molybdenum alloying elements. They have an 4140 HT Alloy Steel Data Sheet 4140 is an alloy steel that is supplied in either the annealed or prehardened condition. Castle offers a broad array of alloys and product forms in aircraft, commercial, bearing, and VAR qualities including bar, plate, sheet, and tube Buy Heat Treated Hot Rolled 4140 Alloy Round from Speedy Metals, America's favorite online metal store with unsurpassed service, highest quality and best selection. However no warranty of accuracy, completeness or reliability is given, nor will any responsibility be taken for errors or omissions. We stock many TG&P sizes in Carbon (1045) and Alloy (4140 HT). A519 4140 Alloy is a good material for applications that do not require the close dimensional tolerances and/or the high quality of surface finish that CDS tube provides. Nov 23, 2015 · AISI 4140 steel is alloyed with chromium and molybdenum, hence the term chromoly steel. Call us or order online today! Alloy Steel 4140 Grade Summary: Alloy Steel 4140 is an oil-hardening, chromium-molybdenum steel that has good strength and wear resistance. Nov 26, 2023 · SAE 4140 steel is a versatile & widely used alloy steel. We can cut to any size to suit your needs. 4140 Chromium-Molybdenum Steel Supplied in the annealed or prehardened condition. Its chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength. Our inventory consists of both standard and metric dimensions in Industrial Tube & Steel has been a leading steel tubing distributor for over 65 years. End uses include gears, bushings, heavy equipment parts and drilling components. Application of ASME SA519 4140 Steel tube / ASTM A519 4140 Alloy Steel Seamless tubes: Alloy steel seamless pipe is ideally suitable for chemical, petrochemicals and other energy-related applications. Alloy 4140 (AISI 4140) is one of the most popular direct hardening Cr-Mo alloy steel plates that have the ability to develop an extensive range of hardness and strength. Specifications: UNS K23080 Aug 18, 2023 · 4140 steel surpasses stainless steel in terms of yield strength and hardness. Useful welding Guide for Kromite® #3 and Mirraloy® TGP; which are modified prehard 4140 steel / prehard 4150 steel. Choose from a vast set of offerings in our metals catalog. Hot Finished steel tubing is ideal for many applications including Boiler Tubing and the Oil and Gas Industry. Stock sizes available or cut to size & fast shipping! Also in flat, plate, and precision ground flat stock. Alro Steel is your one stop shop for online metal purchases. Tailored steel solutions to meet diverse and specialized industrial requirements. These elements form hard carbide particles and improve the material’s wear resistance and toughness. Alloy Steel Grade 4140 Fact Sheet AISI 4140 Steel, normalized at 870°C (1600°F), air cooled, 25 mm (1 in. ) round AISI 4140 4140 Chromium-Molybdenum Steel is supplied in the annealed or prehardened condition. While stainless steel excels in corrosion resistance, 4140 steel is favored for applications requiring mechanical strength. Click an element to view its min/max composition values. oetrpubgwappgunjetlbbjrbxdsldrqfkjbczrwurmeayzkohrdfrvqekqcahbgqoihctadjcn