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Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd.
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Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd.Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd.Pressure Pipe Fittings · Flanges · Factory Direct

Since 1982. Pressure piping component manufacturer covering elbows, flanges, tees, reducers and project supply.

ISO 9001 quality system · ABS Type Approval · safety-registered manufacturer

Products

  • Elbow
  • Tee
  • Reducer
  • Flange
  • Pipe Bend

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Contact

  • Donglin, Mengcun County, Cangzhou City, Hebei Province, China
  • +86 132 9342 5333
  • +8613293425333💬 chat
  • haihaojituan@163.com
  • www.haihaohuadian.com

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· Shipping to projects in

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28 articles· Standards

ASME B16.9 vs MSS SP-75 buttweld fittingsStandards
Standards

ASME B16.9 vs MSS SP-75: Standard Selection Guide

ASME B16.9 covers everyday carbon and alloy steel fittings. MSS SP-75 is for high-yield, high-pressure pipeline service. Here is when each one applies — and why mixing them is a costly mistake.

May 10, 20267 min readHebei Haihao Group
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