Round bar, steel round bar, alloy steel round bar manufacturer / supplier in China, offering 1.7225/SAE4140 Q+T round bar for mechanical, H13/1.2344 ESR machined round bar for die and tool, SUS304/ S30400/304/ 304C1 Stainless Steel sheet and so on.
Min. Order / Reference FOB Price | |
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25 Ton | US $750.00/ Ton |
Local Area: | Guangzhou, Guangdong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment |
Type: | Steel Plate |
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Standard: | AISI, ASTM, DIN, JIS, GB, BS |
Composition: | alloy |
CSiMnCrPSMo0.38-0.450.17-0.370.50-0.800.90-1.20≤0.035≤0.0350.15-0.25
GB(China)DIN(German)AISI(USA)JIS(Japan)42CrMo1.7225SAE4140SCM440
Flat Bar Size(mm)Round bar Size(mm)ThicknessWidthLengthDiameterLength10-280200-22002000-1000020-2603000-6000
QuenchingTemperingHeating temperature/ºCCooling wayHardness (HRC)Tempering
temperature
/ºCCooling wayHardness
(HRC)850-880Oil Cooling50-52450-650Air cooling≥48