规格齐全材质1213产地/厂家进口 序号牌号化学成分Wt %CMnSiSP1Y120.08~0.160.70~1.000.15~0.350.10~0.200.08~0.152Y150.10~0.180.80~1.20≤0.150.23~0.330.05~0.103SAE 1212≤0.130.70~1.00 0.16~0.230.07~0.124SAE 1213≤0.130.70~1.00 0.24~0.330.07~0.125SAE 1215≤0.090.75~1.05 0.26~0.350.04~0.096SAE 11170.14~0.201.00~1.30 0.08~0.13≤0.0307SAE 1180.14~0.201.30~1.60 0.08~0.13≤0.0308SAE 11410.37~0.451.35~1.65 0.24~0.33≤0.03012L14、Y15Pb易切削钢
化学成分（熔炼分析）Wt %牌号 CSiMnPbSP12L14出厂成分≤0.15≤0.150.85~1.150.15~0.350.26~0.330.04~0.09内控要求≤0.10≤0.081.05~1.150.24~0.280.26~0.300.05~0.06Y15Pb出厂成分0.10~0.18≤0.150.80~1.200.15~0.350.23~0.330.05~0.10内控要求0.10~0.15≤0.101.05~1.150.24~0.280.26~0.300.05~0.06
