X10NiCrSiNb35-22 X15CrNiSi25-4 1.4598 1.4659 1.45
X10NiCrSiNb35-22X15CrNiSi25-41.45981.46591.45291.45581.45651.43621.46551.44601.4477)
深圳市金晟钢材经营部
业务 QQ: 703657942