ASTM A216 GR WCB是常见的碳钢材料,没法与铝合金、镁合金联系一起.
ASTM A216 高温用可熔焊碳钢铸件
ASTM A216 Standard Specification for Steel Castings,Carbon,Suitable for Fusion Welding,for High-Temperature Service
ASTM A216 GR WCB是常见的碳钢材料,没法与铝合金、镁合金联系一起.
ASTM A216 高温用可熔焊碳钢铸件
ASTM A216 Standard Specification for Steel Castings,Carbon,Suitable for Fusion Welding,for High-Temperature Service