4340 is a 1.8% nickel - chromium - molybdenum high hardenability high tensile steel - generally supplied hardened and tempered in the tensile range of 930 - 1080 Mpa (condition U) - (Rc 28 - 36).. Characterised by high strength and toughness in relatively large sections. 4340 round steel bar, View 40CrNiMoA steel, Songshun 4340 round steel bar, US $ 870 - 1345 / Ton, DIN1.6582/4340, AISI, ASTM, BS, DIN, GB, JIS, Dia:800mm L:2000-5800mm.Source from Dongguan Songshun Mould Steel Co., Ltd
Alloy Steel Round Bar hot rolled forged steel bar 42CrMo SAE 1045 4140 4340 8620 8640 alloy steel round bars Alloy Steel bar Products round bar Material SS400 S45C S20C Standard ASTM A240,GB/T3280-2007,JIS4304-2005,ASTM A167 Length 3- AISI 4340 Alloy Steel (UNS G43400) - AZoMAISI 4340 alloy steel is heat treated at 830°C (1525°F) followed by quenching in oil. Forging. AISI 4340 alloy steel is forged at 427 to 1233°C (1800 to 2250°F). Cold Working. AISI 4340 alloy steel can be cold worked using all conventional methods in the annealed condition. It has high ductility. Annealing AISI 4340 Alloy Steel / 34CrNiMo6 / 1.6582 / SNCM439 AISI 4340 Alloy Steel is a heat treatable and low alloy steel containing chromium, nickel and molybdenum. It has high toughness and strength in the heat treated condition. It is mainly used in power transmission gears and shafts
AISI 4340 alloy steel sheets bulk salesDongguan songshun mould steel CO.,LTD. as China's largest steel wholesaler, Main Steel has:4140 steel,D2 steel,4130 steel,H13 steel,P20 steel,AISI 4340 steel,1.2738 steel,1.2379 steel,1.2344 steel,1.2080 steel etc.. You can learn more about our products by our official website. China Alloy Engineering Steel Bar (40CrNiMoA, SNCM439 Forged Steel Bar 4340, Steel Round Bar, Round Bar manufacturer / supplier in China, offering Alloy Engineering Steel Bar (40CrNiMoA, SNCM439/SNCM8, 4340, 36CrNiMo4/1.6511), 42CrMo Forged Quenched and Tempered Machined Alloy Round Bars, 18crnimo7-6 1.6587 Alloy Forged Steel Round Bar Gear Shaft Materials and so on. China Alloy Engineering Steel Bar (40CrNiMoA, SNCM439 Forged Steel Bar 4340, Steel Round Bar, Round Bar manufacturer / supplier in China, offering Alloy Engineering Steel Bar (40CrNiMoA, SNCM439/SNCM8, 4340, 36CrNiMo4/1.6511), 42CrMo Forged Quenched and Tempered Machined Alloy Round Bars, 18crnimo7-6 1.6587 Alloy Forged Steel Round Bar Gear Shaft Materials and so on.
If you are about to import Hot Rolled Sae 4340 Alloy Steel, you can compare the Hot Rolled Sae 4340 Alloy Steel and manufacturers with reasonable price listed above. More related options such as steel bar, round steel bar, steel round bar could be your choices too. China Large Diameter Forged 4140 4340 4130 42CrMo4 Large Diameter Steel Bar, Forged Steel Bar, 4140 Steel Rod manufacturer / supplier in China, offering Large Diameter Forged 4140 4340 4130 42CrMo4 40nicrmo22 Steel Round Bar, Weak Magnetic Corrosion Resistance 3j1 (3J01) Ni36crtial 3j3 Ni36crtialmo8 Alloy Strip, 2b/Ba/Sb/No. 4/Hl/8K/Mirror Finish Slit Edge Cold Rolled 304/304L Stainless Steel Coil and so on. China SAE ASTM AISI 4145 4330 4140 4340h Hot Rolled SAE ASTM AISI 4145 4330 4140 4340H Hot Rolled Forging Alloy Steel Round Bar 1:AISI 4145 steel introduction 4145 Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon, Oil Quenched & Tempered Hardenss is 28-34 HRc.4145 Annealing delivery hardenss less than 250HB.
High quality GB 4340 Steel Bar 36CrNiMo4 1.6511 EN24 SNCM439 For Aircraft Landing Gear from China, China's leading alloy tool steel product, with strict quality control carbon tool steel factories, producing high quality carbon tool steel products. Hot Rolled and Forged Steel Bar EN24 - Hot Work Tool SteelHigh quality Hot Rolled and Forged Steel Bar EN24 SAE4340 1.6511 SNCM439 40CrNiMo from China, China's leading carbon tool steel product, with strict quality control tool steel flat bar factories, producing high quality tool steel flat bar products. SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent AISI 4340 steel (UNS G43400) is an ultra-high strength medium carbon low alloy steel, which combines deep hardenability, high ductility, toughness and strength, and
May 30, 2020 · Both SAE-AISI 4140 steel and SAE-AISI 4340 steel are iron alloys. They have a very high 98% of their average alloy composition in common. For each property being compared, the top bar is SAE-AISI 4140 steel and the bottom bar is SAE-AISI 4340 steel. SAE-AISI 4140 (SCM440, G41400) Cr-Mo Steel SAE-AISI 4340 (SNCM439, G43400) Ni-Cr-Mo Steel Steel Bar Steel Bar Price Alloy Steel Bar Mould There are several types of the steel bar. Including alloy steel bar, mould steel bar, carbon steel bar, high speed steel bar, mild steel bar, spring steel bar, tool steel bar and etc. But the 4140 steel bar, 1045 steel bar, 4130 steel bar, 4340 steel bar are the common grades for the industry. Tool Steel, Alloy Steel, Mold Base Supplier in China We supply high quality tool steel 1.2379 as per DIN standard, or D2 as per AISI standard, or customized specification with higher content of Mo and V. More > AISI 4140 Alloy Steel / 42CrMo4 / 42CrMoS4 / 1.7225 /SCM440 /42CrMo
4340 steel is a nickel chromium molybdenum high hardenability high tensile steel, generally supplied hardened and tempered in the tensile range of 930 - 1080 Mpa (condition U) - (Rc 28 - 36). Characterised by high strength and toughness in relatively large sections. Pre hardened and tempered 4340 can be further surface hardened by flame or induction hardening and by nitriding.