4140 / 4130 Seamless Mechanical Tubing are medium carbon alloy grades, which are widely used for many general purpose applications that require high tensile strength and toughness. The addition of chromium and molybdenum as alloying elements, combined with heat treatment, provides the combined advantage of hardness, ductility, and strength.
4130 Steel Rectangular Tubing Packing:Plastic plugs in both ends, bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper and sackcloth with several steel strips 4130 Steel Rectangular Tubing Delivery Condition:Annealed (A), Bright Annealing, Normalized (N), Stress Relief Or Finish Anneal (SR), Quenched and Tempered (Q+T), etc. 4140 Alloy Round Bar - 4140 Alloy Bar - 4130 - Steel4140 Alloy Steel Round Bar is noted for its toughness, good torsional strength and good fatigue strength. Machinability of this alloy is good in the annealed condition. In the heat treated and quenched condition machining is best limited to finish grinding. The 4140 that we offer for sale here on our website is in the Cold Drawn Annealed condition.
1. SAE AISI 4140 steel Form of Supply. ASTM / AISI 4140 Alloy structural steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and square, block. 4140 alloy steel Round bar can be cut to your required lengths as one offs or multiple cut pieces.Rectangular pieces can be cut from flat bar or plate to your specific sizes. Ground tool steel bar can be supply, providing a 4140 Round Bars4140 Round Bars Price4140 Hex Bars AISI 4140 Forging. AISI 4140 alloy steel is forged at 926 to 1205°C (1700 to 2200°F) AISI 4140 Hot Working. AISI 4140 alloy steel can be hot worked at 816 to 1038°C (1500 to 1900°F) AISI 4140 Cold Working. AISI 4140 alloy steel can be cold worked using conventional methods in the annealed condition. AISI 4140 Annealing
All electrodes must be completely dry or they may cause major problems when welding alloy steels. Purchase only electrodes that are in hermetically sealed containers. Store the rods in those containers. Open containers should be stored at 250°F to 300°F. Typical re-drying temperatures are 650°F to AISI / SAE 4140 Alloy Steel - AISI 4140 Forgings All AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. Forging of this steel should be carried out between 2200 and 1650 º F (1200 and 900 º C). This alloy finds many applications for the aerospace and oil and gas industries, along with uses the automotive, agricultural and defense industries
AISI 4130 is a chromium molybdenum alloy steel specification. It is supplied as round bar commonly in the hardened and tempered condition with a hardness of 18-22 HRc. With a lower carbon content range AISI 4130 provides better weldability, at the expense of through thickness strength, than that of other oil and gas steel grades such as AISI 4140. AISI 4140 Alloy Steel (UNS G41400) - AZoMDec 18, 2019 · AISI 4140 alloy steel can be cold worked using conventional methods in the annealed condition. Annealing. AISI 4140 alloy steel is annealed at 872°C (1600°F) followed by slowly cooling in the furnace. Tempering. AISI 4140 alloy steel can be tempered at 205 to 649°C (400 to 1200°F) depending upon the desired hardness level.
AISI 4140 modified is a low alloy hardened and tempered steel suitable for the manufacture of oil and gas downhole tools used in production and completion processes. General Engineering applications include construction components exposed to heavy strain, such as shafts, gear, bolts etc. AISI 4140 can also be used in hardened condition as AISI 4140 QT/SR TGP Alloy Round Bar Manufacturer Preheat the steel carefully, then raise the temperature to 1150-1200°C for forging. Do not forge below 850°C. 2)Annealing. Heat the AISI 4140 slowly to 800-850°C and allow enough time for the steel to be thoroughly heated. Cool slowly in the furnace to 480°C followed by air cooling. 3)Stress Relieving
AISI 4140 Specification Alloy Steels 4140 Related Metals:FolderFinkl 4140(tm)Maxell Tooling Alloy(tm) Get Quotes Specifications:AISI 4140AMS 6349AMS 6381AMS 6382AMS 6390AMS 6395AMS 6529ASTM A193 (B7, B7M)ASTM A194 (7, 7M)ASTM A29 (4140)ASTM A320 (L7, L7M, L7D)ASTM A322 (4140)ASTM A331 (4140)ASTM A506 (4140)ASTM A513ASTM A513 (4140)ASTM A519 Grade 4140/4142 Steel McMaster-CarrEasy-to-Weld A572 Alloy Steel Sheets and Bars. Combining strength with weldability and formability, A572 alloy steel is an economical choice for structural components, such as channels, beams, and framing. It has a low carbon content, making it easy to weld with a variety of welding methods.
Description. High Tensile Steel, AISI 4140, SCM440, 42CrMo4, ASSAB 709, 7225, EN19, SCM4. steel 4140 is a 1% chromium molybdenum medium hardenability general purpose high tensile steel generally supplied hardened and tempered in the tensile range of 850 1000 Mpa (condition T). AISI 4140 is now available with improved machinability Stainless Steel 410 Round Bar410 SS RodsSS 410 Hex Bar Prosaic Steel and Alloys is one of the prominent wholesaler & exporter of Chromoly 4130/ Chromoly 4140 Rods, Bars & Plates, which can be easily machined by using conventional methods. Typical applications of Chromoly 4130 Rods include structural use such as
Sep 22, 2016 · Matching annealed strength:If the 4130 steel is in the annealed condition (the recommended condition for welding to avoid cracking) and will not be post-weld heat treated to increase material strength, using a filler metal with comparable strength properties is common and acceptable.For an approximate match to annealed strength 4130 steel, low-alloy filler metals offering 80 to 90 ksi Welding 4140Welding 4140 is a lot like welding 4130 which is a lot like welding plain old steel. Except for being more crack sensitive and therefore needing a preheat before welding on certain applications, the puddle looks very much the same as welding plain carbon steel thats because the composition is so similar. 4130 and 4140 are low alloy steels.
offers 3,991 aisi 4130 alloy steel bar products. A wide variety of aisi 4130 alloy steel bar options are available to you, such as standard, processing service, and application. aisi4140 4150 aisi 4145 4142 4143 alloy steel bar offers 1,613 aisi4140 4150 aisi 4145 4142 4143 alloy steel bar products. A wide variety of aisi4140 4150 aisi 4145 4142 4143 alloy steel bar options are available to you, such as standard, processing service, and application.
Steel Bar, Solid Steel Bar, Alloy Steel Bar manufacturer / supplier in China, offering AISI / SAE 4140 4130 30CrMo 42CrMo Soild Alloy Steel Bar / Steel Rod, Stainless Steel Sheet 4mm Thick Tin-Gold PVD Coating Stainless Steel Sheet, 201 304 Etched Stainless Steel Sheet Mill Test Certificate Stainless Steel Sheet and so on.