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Industrial Pipe Fittings

Premium Buttweld Pipe Fittings, Flanges & Steel Pipes

ISO-Certified Manufacturer Since 2000 | Global Supply of High-Quality Industrial Piping Solutions

About Hebei Guanghao Pipe Fittings Co., Ltd

Established in 2000 and located in Mengcun — the renowned "Hometown of China Pipe Fittings" — Hebei Guanghao Pipe Fittings Co., Ltd is a leading manufacturer and exporter of industrial piping components. As the international business arm of Hebei Guanghao Group, Cangzhou Sailing Steel Pipe Co., Ltd handles global sales and distribution with integrity and innovation at its core.

We specialize in the production of buttweld pipe fittings, industrial flanges, forged fittings, and steel pipes made from carbon steel, alloy steel, and austenitic stainless steel. Our products meet international standards including ASTM, API, GOST, and ISO, ensuring reliability across demanding industries.

With over two decades of experience, our products are trusted in petroleum, chemical, power generation, shipbuilding, nuclear energy, urban infrastructure, and environmental protection sectors worldwide.

2000
Founded
50,000+
Tons Annual Supply
Factory Interior Quality Inspection

Our Premium Product Range

High-performance buttweld fittings, industrial flanges, steel pipes, and forged components engineered for durability, precision, and global compliance.

Buttweld Elbow

Buttweld Elbow

Available in 90°, 45°, 180°; materials: carbon steel, alloy steel, stainless steel. Standards: ASTM A234 WPB, WPC, WP91.

  • Standards: ASTM, API, GOST
  • Size Range: 1/2" to 48"
  • Pressure: Sch10 to XXS
Buttweld Tee

Buttweld Tee

Equal and reducing tees in seamless and welded forms. Ideal for pipeline branching in high-pressure systems.

  • Material: ASTM A234 WPB/WPC
  • Standard: GOST 17376, ISO 3419
  • Size: 1/2" to 48"
Weld Neck Flange

Weld Neck Flange

High-strength flange for critical applications. Designed for welding to pipe for maximum joint integrity.

  • Standard: ASME B16.5, DIN, EN
  • Pressure Class: 150# to 2500#
  • Material: Carbon, Stainless, Alloy Steel
Seamless Pipe

Seamless Pipe

Precision-engineered seamless steel pipes for high-pressure and high-temperature environments.

  • Standard: ASTM A106, API 5L
  • Size: 1/2" to 24" OD
  • Wall Thickness: Sch40 to XXS
Blind Flange

Blind Flange / Tube Sheet

Used to seal the end of a piping system. Ideal for maintenance, inspection, and system closure.

  • Standard: ASME B16.47, MSS SP-44
  • Size: Up to 60"
  • Pressure Rating: Class 150 to 2500
Reducer

Buttweld Pipe Reducer

Concentric and eccentric reducers for connecting pipes of different diameters with smooth flow transition.

  • Standard: ASME B16.9
  • Size: 1/2" to 48"
  • Material: Carbon, Alloy, Stainless Steel
Socket Weld Fittings

Socket Weld Fittings

Forged steel fittings for small-bore, high-pressure piping systems. Ideal for instrumentation and process lines.

  • Standard: ASME B16.11
  • Size: 1/8" to 4"
  • Pressure: 3000# to 6000#
Induction Bend

Hot Induction Bend

Precision-engineered bends for pipeline routing. Custom angles and radii available.

  • Standard: API 5L, ISO 3183
  • Radius: 3D, 5D, 8D
  • Size: Up to 813mm OD

Why Choose Guanghao Fitting?

Engineered Excellence, Global Standards, Unmatched Reliability

20+ Years Experience

Trusted manufacturer since 2000 with a proven track record in global industrial supply.

ISO & API Certified

Compliant with international quality standards ensuring product reliability and safety.

Global Delivery

Shipped worldwide via ocean, land, and air. Reliable logistics and on-time delivery.

Custom Solutions

OEM/ODM services available. Custom sizes, materials, and coatings upon request.

50,000+
Tons Annual Supply Capacity
100+
Countries Served
24/7
Customer Support
15-20
Days Max Lead Time

Frequently Asked Questions

Get in Touch

Contact our team for product inquiries, quotations, samples, or technical support. We respond within 24 hours.

Phone / WhatsApp

+86 186 3176 0705

WeChat

18631760705

Fax

+86 317 682 8369

Address

Xiao Zhuangzi, Xinda Road, Meng Village, Cangzhou City, Hebei Province, China

Contact Us Directly

For fastest response, visit our official website to submit inquiries or connect with our sales team.

Visit Official Website

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