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Industrial Pipe Fittings Manufacturing

Precision Pipe Fittings & Flanges

HGFF Group – Trusted manufacturer of high-quality butt weld fittings, forged flanges, spiral wound gaskets, and steel pipes with over 20 years of global industrial experience. ISO 9001 certified excellence.

About HGFF Group

HGFF Group Co., Ltd is a leading manufacturer of butt weld pipe fittings and flanges with over 20 years of experience in the industry. Based in Cangzhou, Hebei Province, China, we specialize in producing high-precision components for oil & gas, petrochemical, power generation, and industrial applications.

As a stockist of carbon steel pipes from qualified vendors, we ensure every product meets international standards including ASME, ANSI, DIN, and BS. Our ISO 9001 certification reflects our commitment to quality, reliability, and customer satisfaction.

20+ Years Experience

Since 2003

ISO 9001 Certified

Quality Assured

Global Reach

Exported Worldwide

Advanced Manufacturing

CNC & Forging Tech

Industrial Pipe Fittings
Elbow Fitting

Our Products

Explore our comprehensive range of high-performance pipe fittings, flanges, gaskets, and valves engineered for durability, precision, and compliance with international standards.

Buttweld Seamless Fittings

Buttweld Seamless Fittings

Seamless carbon and stainless steel fittings including elbows, tees, reducers, and caps. ASTM A403, A182 compliant.

  • Types: LR/SR Elbows, Equal/Reducing Tees
  • Materials: CS, SS, Alloy Steel
  • Standards: ASME B16.9, ANSI B16.28
Weld Neck Flanges

Weld Neck Flanges (WNRF)

High-pressure flanges with long neck for butt welding. Ideal for critical applications requiring strength and leak resistance.

  • Classes: 150# to 2500#
  • Materials: CS, SS, Nickel Alloy 200
  • Standards: ASME B16.5, B16.47
Lap Joint Flanges

Lap Joint Flanges

Used with stub ends for easy alignment and reduced stress. Common in systems requiring frequent dismantling.

  • Types: ANSI B16.5, DIN, BS10
  • Materials: Carbon & Stainless Steel
  • Face Types: Raised Face, RTJ
Socket Weld Fittings

Socket Weld 90° Elbow

Forged socket weld elbows for high-pressure small-bore piping. ASTM A182 compliant with precise dimensions.

  • Sizes: 1/2" to 4"
  • Pressure: Class 3000, 6000, 9000
  • Standards: MSS SP-83, ASME B16.11
Spiral Wound Gasket

Spiral Wound Gasket

High-performance gaskets with inner/outer rings for optimal sealing in flanged joints under extreme conditions.

  • Standards: ASME B16.20, API 6A
  • Materials: SS304/316 + Graphite/PTFE
  • Classes: 150# to 2500#
Blind Flanges

Blind Flanges (BLRF)

Used to close pipe ends or vessel openings. Available in carbon and stainless steel with raised or RTJ face.

  • Classes: 150# to 2500#
  • Standards: ASME B16.5, B16.47
  • Applications: Isolation, Testing
Forged Fittings

Threaded Pipe Nipple

High-quality threaded nipples for screwed connections. Ideal for instrumentation and low-pressure systems.

  • Materials: SS316, Carbon Steel
  • Standards: ASME B16.11, MSS SP-83
  • Thread Types: NPT, BSPT
Steel Pipes

Carbon Steel Pipes

Stockist of high-quality carbon steel pipes including A106, 16Mo3, 13CrMo4-5, and 10CrMo9-10 for industrial use.

  • Grades: A106 Gr.B, API 5L
  • Standards: ASTM, API, DIN
  • Applications: Oil & Gas, Power Plants

Why Choose HGFF Group?

We combine decades of expertise with cutting-edge manufacturing to deliver unmatched quality and reliability.

ISO 9001 Certified

Our quality management system is ISO 9001 certified, ensuring consistent product quality, traceability, and continuous improvement.

Global Exporter

We supply to over 50 countries including the USA, UAE, India, Russia, and Southeast Asia with reliable logistics and documentation.

Advanced Manufacturing

Equipped with CNC machines, forging presses, and automated welding systems for precision and efficiency.

Quality Assurance

Every product undergoes rigorous testing including hydrostatic, PMI, NDT, and dimensional checks before shipment.

Fast Delivery

Large inventory and efficient production enable quick turnaround. Standard delivery: 15–30 days.

Dedicated Support

Our technical team provides expert guidance on material selection, standards, and custom solutions.

Trusted by Industry Leaders

20+
Years in Business
50+
Countries Served
10,000+
Products Stocked
ISO
9001 Certified

Frequently Asked Questions

What materials do you offer?

We manufacture fittings and flanges in Carbon Steel (A105, A106, A350), Stainless Steel (304, 316, 321), Alloy Steel (F11, F22), and Nickel Alloys. Custom materials available upon request.

What standards do your products comply with?

Our products meet ASME B16.9, B16.5, B16.47, MSS SP-75, API 6A, DIN, and BS standards. All items are tested per ASTM and API requirements.

Can you provide custom or OEM products?

Yes, we offer OEM manufacturing and custom designs based on customer drawings or specifications. Our engineering team supports full project lifecycle.

What is your typical lead time?

Standard products: 15–20 days. Custom orders: 30–45 days depending on complexity. Urgent deliveries can be arranged.

Do you provide certifications with shipments?

Yes, each shipment includes Mill Test Certificates (MTC), Material Test Reports (MTR), and third-party inspection reports (SGS, BV, etc.) as required.

Get in Touch

For inquiries, quotes, or technical support, please contact us through our official website.

+86 151 277 20688
sales@hgffgroup.com
Visit Official Website

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