Site map|Online message

Home > News > Company News

News

How to use ASTM A234 WP11 pipe fitting?

times   2017-08-28

ASTM A234 WP11 pipe fitting have butt welding pipe ends,commonly used to be welded with the ASTM A335 P11 steel pipes,and ASTM A182 F11 forged flanges and pipe fittings.


ASTM A234 WP11 is the most widely used pipe fittings material in high temperature conditions,it have better performance for the abrasive resistance and corrosion resistance than carbon steel.(How to reduce the risk of intergranular corrosion and test it)


ASTM A234 WP11 Pipe Fittings In Haihao Group

ASTM A234 WP11 Pipe Fittings In Haihao Group

Grade WP11 have three classes,class1,class2 and class3.They have different chemical compositions and mechanical properties.According to the standard,there are S and W marking for the WP11 pipe fittings,they means "seamless" and "welded".


The ASTM A234 WP11 pipe fitting could be used in industry field,like oil,gas,power plant,water treatment,chemical-industry etc.

After more than 30 years development,Hebei Haihao Group obtained the recognition from the clients and end users of domestic markets and all over the world.We have world-famous clients,such as Exxon Mobil,Shell,CNPC,SINOPEC,Unilever,Chevron,Pemex,Petrobras,Hyandai etc.

Copyright@Hebei HAIHAO high-pressure pipe flanges Group Co., Ltd.