4142 steel bar

SA202 Grade B distributor FH40 Chemical composition GB/T 4171 Q265GNH density ASME equivalent of grade S355jr astm s30403 api x65 tube properties A131 grade E price aisi 430 factory TB/T 1979 09CuPCrNi B manufacture LR grade A price ASTM A588 Grade B property RMRS grade B dealer EStE255 supplier GB 712 E40 price EN S355K2W equvalent RINA grade DQ51 steel grade 15MnVB compatibility s355 j0 what is fe 430 steel S275N manufacturer NK grade E32 welding ABS F32 dealer tp301 stainless strip EN10088 2 1 4432 advantages EN S690QL1 price jis 3131 sphc properties Q310GNHJ material st52 material impact details ABS DH32 thickness ASTM A240 S32750 spec

Alloy Steel Rectangle Bar 4142 Prehardened, also known as Chromoly Steel, offers good strength, wear resistance, ductility, and excellent toughness. It does not require heat treatment but also has poor weldeability. 4142 is typically used for gears, shafts, spindles, fixtures, bolts, valves, sprockets, pistons, and collars in various high stress and heavy duty applications.


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Alloy AISI/SAE 4140/ 4142 (UNS G 41400/G 41442) Mechanical Properties Heat treated to HRC 22 maximum for sour gas service. Minimum tempering temp 1150˚ F.


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LSS 4142HT is a similar steel which is sold prehardened to 28 to 32 HRC (269 to 302 HBW). Pieces of LSS 4142HT that are greater than about 3 inches (76.2mm) in thickness typically exhibit a lower hardness in the central region of the cross section.


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4142 CFHT is a chromium molybdenun alloy steel that has been hardened to 27 to 32 Rockwell C and is ready to use while still machinable and of exceedingly high strength. The chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength.


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AISI 4142 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc. Join Supplier[email protected]


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offers 146 aisi 4142 forged steel bar products. About 43% of these are steel round bars, 1% are steel pipes. A wide variety of aisi 4142 forged steel bar options are available to you, such as aisi, jis, and astm. You can also choose from hot rolled, cold drawn, and forged.


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4142 HT Turned, Ground and Polished is a chromium molybdenun alloy steel that has been hardened to 27 to 32 Rockwell C and is ready to use while still machinable and of exceedingly high strength. MECHANICAL PROPERTIES Tensile Strength (PSI) 140,000 Yield Strength (PSI) 90,000


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Alloy 4140 in plate SPECIFICATIONSCastle Metals stocks a wide range of Alloy 4140 plate distributed globally from our distribution centers in the U.S., Canada, Mexico, U.K, Singapore, and Shanghai. When our phone rings with 4140 plate inquiries, many customers also tell us they are overwhelmed with supply chain complexity. Where it makes sense, Castle Metals can simplify our customers


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Find Steel Rectangular Bars at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years


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Alloy Round Bar. Ryerson offers a wide range of alloy round bars to meet your needs. We carry 8620, 4140, 4150 and 4150RS and 4340 in bar through 12” and forged bar through 32” in most grades.


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Find Steel Rectangular Bars at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years


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4140 / E4140 / 4142 / E4142 Oil Hardening Cr Mo Alloy Steel Description This is one of the chromium, molybdenum, manganese low alloy steels noted for toughness, good


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Alloy Round Bar. Ryerson offers a wide range of alloy round bars to meet your needs. We carry 8620, 4140, 4150 and 4150RS and 4340 in bar through 12” and forged bar through 32” in most grades.


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4142 HT Turned, Ground and Polished is a chromium molybdenun alloy steel that has been hardened to 27 to 32 Rockwell C and is ready to use while still machinable and of exceedingly high strength.


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Alloy Steel 4140, also sold under the name AISI/SAE 4140, is a low alloy steel that contains chromium, molybdenum, and manganese. Known for its impact and abrasion resistance, Alloy Steel 4140 also offers users outstanding fatigue and torsional strength. Welding is possible through most popular techniques, and it has a high level of ductility.


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At Associated Steel, we pride ourselves on offering an in depth selection of alloy steels. These materials include hot roll heat treated, cold finished annealed, turned ground and polished, heat treated hollow stock, pre keyed shafting, and custom manufactured wear “rails”.


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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).4140 is now available with improved machinability, which greatly increases feeds and/or speeds, while also extending tool life without adversley affecting mechanical properties.


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We supply Mild Steel Plate. For Mild Steel Plate we always source from China's number one state mills for Hot Rolled Steel such as Tianjin Iron & Steel and Ma Steel. These two mills produce excellent S235JR and S355JR Hot Rolled Steel Plate.

Hot Rolled Coil

Typical size range:

1.5 – 12mm Thick

1250 – 2500mm Wide

Available specifications:

EN 10025-2004

JIS G3101-2004

ASTM A36-05

GB/T 700-2006

Steel grades:S235JR; S355JR; A36; SS400; SS490; Q235(A/B/C/D); Q345(A/B/C/D/E); Q390; Q420
Steel Mills:

Angang Steel

Baosteel

Benxi Iron & Steel

LY Steel

Masteel

Shagang Group

Shenheng Steel

WISCO

Email: [email protected]

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