20# cold drawn precision steel pipe 50Mn steel bar plate type cold heading die steel China GB/JB label: Cr12MoV Japan JIS label: SKD11 USA AISI label: D3 US SAE label: D3 Germany DIN steel number: X165Crmov12 Germany DIN material label: 1.2601ISO Label: 160Cr12mov Austrian Label: K110 Sweden Label: XW-41 Korea HJ Label: STD11 UK BS Label: BD2 France AFNOR Label: X160Crmov12 Italy UNI Label: X165CrmoW12KU Chemical Composition C Carbon: 1.40～1.60Si Silicon: ≤0.40Mn Manganese: ≤0.60Cr Chromium: 11.00～3.00Ni Nickel: ≤0.50V Vanadium: ≤0.15～0.30Mo Molybdenum: 0.80～1.20 Processing Data Quenching and Tempering Specification: quenching temperature 1010 ° C, air cooling tempering temperature 200 ° C, hardness 58 ~ 60HRC.
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