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Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.

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How to use ASTM A234 WP11 pipe fitting?

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.

ASTM A234 WP11 Pipe Fittings In Haihao Group

ASTM A234 WP11 Pipe Fittings In Haihao Group

Grade WP11 have three classes,class1,2 and 3.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.

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