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Seamless Pipe Fittings Pipe Spools Steel Pipe Series Socket Weld Fittings Forged Fittings Flanges Valves View More
Seamless Pipe Fittings
Pipe Spools
Steel Pipe Series
Socket Weld Fittings
Forged Fittings
Flanges
Valves
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High Pressure Alloy Elbow
High Pressure Tee
High Pressure Reducer
Pipe Bends
High Pressure Pipe Spools
A182 F91
High Pressure Pipe Cap
Socket Weld Fittings
High Pressure Flange
High Pressure Elbow
P91 Type 2 Alloy Steel Pipe
15CrMoG Alloy Steel Pipe

About Us

Yanshan Yahui Pipe Industry Co., Ltd. is a new force established on the basis of a time-honored pipe industry group founded in the 1980s. Relying on the group's accumulated core technologies and production experience, together with strict quality con

  • Source Manufacturer

  • Various Specifications

  • Professional Team

  • Reliable After-sales Service

Want to know more about us?

Want to learn more about us

Why Choose Us

Advantage
Professional Strength, Rich Experience

Professional Strength, Rich Experience

01
A new force built on a time-honored pipe industry group founded in the 1980s, drawing on the group's accumulated core technologies and production experience.
Complete Production and Testing Equipment

Complete Production and Testing Equipment

02
We own a complete set of production equipment including 200-3000 ton hydraulic presses, elbow pushing lines, large heat treatment furnaces and shot blasting machines, together with a full set of physical, chemical and nondestructive testing equipment such as direct reading spectrometers, ultrasonic, magnetic particle, metallographic and low-temperature impact testing, giving complete production and inspection capability.
Multiple Standards Available, Customization Supported

Multiple Standards Available, Customization Supported

03
Main products: elbows, tees, flanges, socket weld fittings, forged fittings and special non-standard fittings; can be manufactured to multiple domestic and international standards including GB, GD, SH, HG, ASME, DIN and JIS.
Various Specifications, Wide Applications

Various Specifications, Wide Applications

04
Our products are widely used in petroleum, petrochemical, chemical, thermal power, boiler, main steam piping, fertilizer, aviation and nuclear power, metallurgy, shipbuilding, machinery and military industries.

Equipment Equipment

5000 T Hydraulic Press
Universal Testing Machine
Pendulum Impact Testing Machine

Industry News

News
What Role Does a Flange Play in a Piping System?

What Role Does a Flange Play in a Piping System?

Flanges are the core component of detachable pipe connections, making pipeline assembly, disassembly and maintenance convenient. A full range is available, including plate slip-on, welding neck and socket weld flanges. They match elbows, tees and valves and are widely used in chemical, thermal power, nuclear power, shipbuilding and military projects, and can be machined to GB, ASME, DIN and other national standards.

2026/08/31 MORE>>
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