阀门用钢F9,F91,F92,F22
生产标准:ASTM SA182/SA-182M
1. 低合金钢:F1,F2,F5,F5A,F9,F91,F11,F12,F21,F3V,F3VCB,F22,F22V
2. 马氏体不锈钢:F6A,F6B,F6NM
3. 铁素体不锈钢:FXM-27B,F429,F430,FR
4. 奥氏体不锈钢:F46,F47,F48,F49,F20,F10,F56,F58,F50,F51,F57,F55,F59,F52,F53,
F54,F304,F304L,F304H,F304N,F304LN,F309H,F310,F310H.
提供产品:各种异型锻件及法兰. φ6mm - φ350mm
请联系021-65613389;13661704135