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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 the ASTM A234 WP91 pipe fitting?

ASTM A234 WP91 pipe fittings are butt welding ends,which commonly used to be welded with the ASTM A213 T91,A200 P91,A336 F91,A199 T91,A369 FP91,A335 P91 steel pipes.

ASTM A234 WP91 Pipe Fittings In Haihao Group

ASTM A234 WP91 Pipe Fittings In Haihao Group

The ASTM A234 WP91 pipe fitting has its unique characteristics:

  • ASTM A234 WP91 is low content alloy steel,so its hardness is higher than carbon steel,so its have better performance for the abrasive resistance and corrosion resistence.So the ASTM A234 WP91 pipe fitting is more widely used for the machine parts compared with carbon steel.
  • The butt welding joint of ASTM A234 WP91 pipe fitting makes it have a good strength in the piping system,it is leakproof and strong.

The ASTM A234 WP91 pipe fitting could be used in industry field,like Oil,Gas,Power plant,Water Treatment,Chemical-industry etc.

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