150# Welding Neck Flange
150# forged Welding Neck Flange Size:1/2"-72",(DN15-1200)forged Welding Neck Flange Material:ASTM A105,20#,Q235t Standard:ANSI B16.5,DIN,JIS,GB,JB ect Certificate:ISO 9001, SGS, BV, etc. Capacity:1000 tons/monthFind 150# Welding Neck Flange ...