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3Cr13化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。碳C:0.26~0.35硅Si:≤1.00錳Mn:≤1.00硫S:≤0.030磷P:≤0.035鉻Cr:12.00~14.00鎳Ni:≤0.603Cr13力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。3Cr13抗拉強(qiáng)度σb(MPa):淬火回火,≥7353Cr13條件屈服強(qiáng)度σ0.2(MPa)
◆51CrV4執(zhí)行標(biāo)準(zhǔn)::EN10089-2002 ◆51CrV4產(chǎn)地:德國、興澄特鋼、淮鋼、寶鋼等。 ◆化學(xué)成份如下:注:具體化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。51CrV4碳C:0.47~0.5551CrV4硅Si:≤0.4051CrV4錳Mn:0.70~1.1051CrV4硫S:≤0.03551CrV4磷P:≤0.03551CrV4鉻Cr:0.90~1.2051CrV4鎳Ni:≤0.35 51CrV4釩V:
▲50CrVA執(zhí)行標(biāo)準(zhǔn):GB/T1222-2007◆50CrVA產(chǎn)地:興澄特鋼、淮鋼、寶鋼等?!?0CrVA化學(xué)成份如下:注:具體化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。50CrVA碳C:0.46~0.5450CrVA硅Si:0.17~0.3750CrVA錳Mn:0.50~0.8050CrVA硫S:≤0.03050CrVA磷P:≤0.03050CrVA鉻Cr:0.80~1.1050CrVA鎳Ni:≤0.3550CrVA銅Cu:?
◆50CrV4執(zhí)行標(biāo)準(zhǔn):DINNE10089-2003◆50CrV4化學(xué)成份:50CrV4碳C:0.46~0.54 50CrV4硅Si:0.17~0.37 50CrV4錳Mn:0.50~0.80 50CrV4硫S:≤0.030 50CrV4磷P:≤0.030 50CrV4鉻Cr:0.80~1.10 50CrV4鎳Ni:≤0.35 50CrV4銅Cu:≤0.25 50CrV4釩V:0.10~0.20◆50CrV4力學(xué)性能:抗拉強(qiáng)度σb(MPa):≥1274屈服強(qiáng)度σs(MP
▲50CrNi執(zhí)行標(biāo)準(zhǔn):GB/T3077—1999▲50CrNi化學(xué)成份:注:具體化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。50CrNi化學(xué)成份:C 0.47~0.5450CrNi化學(xué)成份:Si 0.17~0.3750CrNi化學(xué)成份:Mn 0.50~0.8050CrNi化學(xué)成份:S ≤0.03550CrNi化學(xué)成份:P ≤0.03550CrNi化學(xué)成份:Cr 0.45~0.7550CrNi化學(xué)成份:Ni 1.00~1.4050CrNi化學(xué)?
★45CrNiMoVA執(zhí)行標(biāo)準(zhǔn):GB/T 3077-1999★45CrNiMoVA化學(xué)成份:注:具體化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。碳C:0.42~0.49硅Si:0.17~0.37錳Mn:0.50~0.80硫S:允許含量≤0.025磷P:允許含量≤0.025鉻Cr:0.80~1.10鎳Ni:1.30~1.80銅Cu:允許含量≤0.25釩V:0.10~0.20鉬Mo:0.20~0.30★45CrNiMoVA力?
▲45CrNi執(zhí)行標(biāo)準(zhǔn):GB/T3077-1999▲45CrNi化學(xué)成份:注:具體化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。45CrNi化學(xué)成份C: 0.42~0.4945CrNi化學(xué)成份Si:0.17~0.3745CrNi化學(xué)成份Mn:0.50~0.8045CrNi化學(xué)成份Cr:0.45~0.7545CrNi化學(xué)成份Ni:1.00~1.4045CrNi化學(xué)成份Cu:≤0.3045CrNi化學(xué)成份S:≤0.03545CrNi?
▲42CrMo4執(zhí)行標(biāo)準(zhǔn):SAEJ1249-2000▲42CrMo4化學(xué)成分:注:具體化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。C:0.38~0.45 Si:0.17~0.37Mn:0.35~0.65Cr:0.90~1.30Mo:0.20~0.30Ni:≤0.30Cu:≤0.30S:≤0.035P:≤0.035▲42CrMo4力學(xué)性能:注:具體力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。42CrMo4抗拉強(qiáng)度σb(MPa):≥1080