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Precision Butt Weld Fittings for Demanding Industrial & EPC Projects custom

Precision Butt Weld Fittings for Demanding Industrial & EPC Projects Manufacturers

-- Steady & Reliable Manufacturer --

Material & Manufacturing Process

GX Fitting manufactures butt weld pipe fittings through controlled forming, heat treatment, machining and finishing processes. Our production covers carbon steel, alloy steel, stainless steel, Duplex, Super Duplex, 254SMO, nickel alloys, Hastelloy, titanium and other special materials. Depending on size, wall thickness and project requirements, fittings can be produced through hot forming, cold finishing, forging or customized fabrication. Our quality control includes raw material verification, chemical composition analysis, dimensional inspection, heat treatment and mechanical testing. UT, RT, PT and MT can also be performed according to applicable standards and customer requirements. With more than 30 years of manufacturing experience since 1993, GX Fitting provides reliable solutions for both standard and specialized butt weld fitting requirements.

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Precision Butt Weld Fittings Technical Specifications

ParameterSpecification Detail
Material OptionsCarbon steel, alloy steel, stainless steel, Duplex, Super Duplex, 254SMO, nickel alloys, Hastelloy, titanium
Design StandardASME B16.9, ASTM/ASME, EN, DIN, JIS, GB/T, ANSI, GOST
Size RangeDN15 - DN3800 (1/2" - 150")
Forming CapacityMultiple forming presses, largest capacity 6,800 tons
DocumentationEN 10204 3.1, dimensional & mechanical test reports, NDT on request
CertificationDNV, NORSOK M-650, PED, AD2000, ABS, BV, ISO

Specification Range

GX Fitting supplies butt weld pipe fittings from DN15 to DN3800 (150"), with strong expertise in large-diameter and heavy-wall applications. Our product range includes 45° and 90° elbows, long and short radius elbows, equal and reducing tees, concentric and eccentric reducers, caps, crosses, stub ends and customized fittings. Products can be manufactured according to ASME B16.9, ASTM/ASME, EN, DIN, JIS, GB/T, ANSI, GOST and customer-specific specifications. Large-diameter, heavy-wall and non-standard fittings can be manufactured based on drawings and project requirements. Complete material traceability, EN 10204 3.1 documentation and additional inspection documentation can be provided according to project requirements.

Product Advantages

GX Fitting combines more than 30 years of specialized manufacturing experience with strong capabilities in difficult-to-source butt weld fittings.

  • Large-Diameter & Special Material Expertise: Our key advantages include large diameters up to DN3800, heavy-wall production, special material expertise and customized manufacturing.
  • High-Tonnage Forming Capacity: We operate multiple forming presses, with the largest press capacity reaching 6,800 tons, supporting demanding project requirements.
  • Rigorous Quality System: Our quality system covers material identification, chemical analysis, dimensional control, heat treatment and mechanical testing throughout production. NDT and third-party inspection can be arranged when required.
  • International Certifications & Approvals: GX Fitting holds international certifications and approvals including DNV, NORSOK M-650, PED, AD2000, ABS, BV and ISO systems, providing additional assurance for EPC, oil & gas, energy and industrial customers.

Applications

Butt weld pipe fittings are widely used to connect and redirect piping systems in demanding industrial applications. GX Fitting supplies fittings for Oil & Gas, refinery and petrochemical, chemical processing, power generation, offshore and marine, metallurgy, pharmaceutical, food processing and water treatment projects. Our products are suitable for standard piping systems as well as large-diameter, heavy-wall and special-material applications. With experience supporting EPC contractors and industrial customers, we can manufacture fittings according to project drawings, material specifications, inspection plans and documentation requirements. Our capability is particularly valuable for projects involving difficult dimensions, special alloys or tight technical requirements. From standard carbon steel elbows to large Duplex, Super Duplex and nickel alloy fittings, GX Fitting provides project-oriented manufacturing and technical support.

  • Q: What is the largest size of butt weld fitting GX Fitting can manufacture?
  • A: We can manufacture butt weld pipe fittings up to DN3800 (150"), with strong expertise in large-diameter and heavy-wall applications.
  • Q: Which special materials are available for butt weld fittings?
  • A: In addition to carbon steel and stainless steel, we manufacture butt weld fittings in Duplex, Super Duplex, 254SMO, nickel alloys, Hastelloy, titanium and other special materials according to project requirements.
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Jiangyin Gaoxin Pipe Fittings Co., Ltd.
About Us
JIANGYIN GAOXIN PIPE FITTINGS CO.,LTD.
Our company is a professional manufacturer of pressure piping components. As Precision Butt Weld Fittings for Demanding Industrial & EPC Projects Manufacturers，Our product range covers butt-weld, socket-weld, and threaded pipe fittings, including flanges and customized non-standard parts. These products are widely used in industries such as oil & gas, chemical processing, power generation, shipbuilding, papermaking, metallurgy, pharmaceuticals, and food processing. We manufacture according to standards such as ASME, EN,JIS,DIN,ANSI,GOST, MSS, GB/T,HG, DL, SH, SY,and have a complete range of inspection equipment, a strict quality control system, and various certifications（PED,AD2000,EAC, ABS,BV, DNV,NORSOK M650, ISO9001,ISO14001,ISO45001,etc.）, making us a leader in the industry.

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