可鍛鋳鉄 45°エルボ
Malleable Cast Iron Pipe Fitting Coupling socket
可鍛鋳鉄ユニオン管継手円錐継手
Malleable Cast Iron Reducing Pipe
Malleable Cast Iron Pipe Fitting Nipple
Malleable Cast Iron Positive Tee
Malleable Cast Iron Pipe Fitting End Cap
Malleable Cast Iron 90° reducing elbow
Malleable Cast Iron Positive Cross
Malleable Cast Iron Reducing Cross