• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first

Tag archives: "butt weld pipe fittings"

Piping layouts for Russian northern pipeline sites often combine tees and multi-angle elbows matched to the same low-temperature material specification, so impact toughness stays consistent across the whole spool. Haihao Group recently finished production and shipment of a set of ASME B16.9 A420 ...

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Integrated piping packages are widely preferred for Venezuelan oilfield and process plant construction, as one consolidated shipment cuts site receiving and material management work. Haihao Group has finished manufacturing, inspection and shipment of ASTM A234 WPB ASME B16.9 seamless butt weld p ...

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Haihao Group has completed fabrication and shipment of ASTM A234 WPB seamless pipe fittings for a South Korean industrial pipeline project. This batch includes long radius elbows, equal and reducing tees, as well as concentric reducers, all manufactured to ASME B16.9. Each ASTM A234 WPB seamless ...

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