4 inch socket weld flanges CLASS150/150#

4 inch socket weld flanges CLASS150/150# PRODUCT SPECIFICATIONS 1.SIZE:4 INCH 2.TYPE:SOCKET WELD(SW) 3.TECHNIQUE:FORGED 4.PRESSURE:CLASS150 5.MATERIAL:CARBON STEEL, ALLOY STEEL AND STAINLESS STEEL 6.STANDARD:ANSI B16.5 If you want to buy socket weld flanges from China, don't hesitate to contact Sophia. Sophia's email ID is [email protected] PRODUCT SHOW