铁素体热强铸钢:GS-C251.0619GS-22Mo41.5419GS-17CrMo551.7357GS-18CrMo9101.7379GS-17CrMoV5111.7706G-X8CrNi121.4107G-X22CrMoV1211.4931……..高锰钢和耐磨蚀:G-X120Mn1213401G-X110Mn1413402G-X120Mn1313802G-X25MnCrNi88613966G-X12CrNi181113955G-X2CrNiN181313940G-X2CrNiMoN181413952G-X2CrNiMnMoNb21G-X2CrNiMnMoNb16G-X2CrNiMnMoNb5G-X2CrNiMnMoNb313964………)