Web Menu

Product Search

Language

Share

Seamless & Welded Industrial Piping High-Performance Butt Weld Fittings custom

Seamless & Welded Industrial Piping High-Performance Butt Weld Fittings Manufacturers

-- Steady & Reliable Manufacturer --

Material & Manufacturing Process

High-Performance Butt Weld Fittings | Seamless & Welded Industrial Piping Solutions.

Manufactured in full compliance with ASME B16.9 and EN 10253 standards, our comprehensive range of butt weld fittings delivers uncompromised pressure containment and fluid efficiency. Utilizing advanced hot-mandrel push forming, hydraulic extrusion, precision cold swaging, and heavy forging techniques, we process a broad spectrum of certified materials. This includes carbon steel (ASTM A105, A234 WPB, A350 LF2), stainless steel (304/304L, 316/316L), duplex & super duplex alloys (S31803, S32750), and nickel-based alloys (Inconel 625, 254SMO). Fully compliant with NACE MR0175/ISO 15156 for sour service, all fittings undergo normalized heat treatment, precise CNC beveling, and mandatory 100% NDT inspection (UT, RT, MT, PT) to guarantee internal soundness.

Categories

Product

Butt Weld Fittings Technical Specifications

ParameterSpecification Detail
Material GradeASTM A105, S31803, S32750, Inconel 625, 254SMO
Design StandardASME B16.9, EN 10253, NACE MR0175/ISO 15156
CertificationPED, AD2000, DNV, NORSOK M-650, ABS, BV, ISO, NACE MR0175, EAC
Testing / InspectionUltrasonic (UT), Radiographic (RT), Magnetic Particle (MT), Penetrant (PT)

Specification Range

Jiangyin Gaoxin Pipe Fittings Co., Ltd. manufactures an extensive portfolio of seamless and welded elbows, tees, reducers, crosses, and caps for critical piping networks. Driven by heavy hydraulic presses with capacities reaching up to 6,800 tons, our facility fabricates high-strength components across an expansive size range. Dimensional coverage extends from small-bore lines (DN15 / 1/2") up to extra-large outer diameter fabrications reaching DN3800 (150"). Wall thicknesses span standard Schedule 10/40/80 up to XXS and custom heavy-wall specifications up to 100mm. Advanced coordinate measurement systems rigorously inspect every critical dimension, guaranteeing precise end-bevel alignment and effortless site butt-welding.

Product Advantages

Operating since 1993 under an ISO 9001 certified quality management system, our company guarantees exceptional pressure integrity, uniform wall thickness, and outstanding fatigue endurance

  • Optimized Flow Performance: Our butt weld fittings hold recognized global credentials, including PED 2014/68/EU, AD2000, EAC, NORSOK M-650, and marine classification approvals from DNV, ABS, and BV. Optimized fluid transition geometries minimize pressure drop and internal erosion under harsh operating conditions
  • Full Traceability & Documentation: Every shipment is delivered with an EN 10204 3.1 Mill Test Certificate featuring full 100% heat-number raw material traceability
  • Rigorous Testing & Inspection: Paired with sea-worthy protective export packaging, our products safeguard client infrastructure while lowering lifetime total cost of ownership.

Applications

Purpose-built to handle fluid conveyance under extreme pressure and temperature variations, our butt weld fittings are indispensable components across global energy and industrial infrastructure. They are extensively deployed in offshore oil and gas production platforms, FPSO vessels, subsea manifolds, and marine seawater processing loops. Furthermore, our NACE-compliant carbon, stainless steel, and special alloy fittings serve in onshore petrochemical refineries, LNG liquefaction terminals, chemical processing plants, thermal and nuclear power plants, and long-distance transmission pipelines. Their superior structural strength and leak-free pressure containment guarantee continuous, zero-leak operational safety across severe global processing environments.

  • Q: What materials and standards apply to Butt Weld Fittings?
  • A: We manufacture Butt Weld Fittings in materials such as ASTM A105, S31803, S32750, Inconel 625 and to standards including ASME B16.9, EN 10253, NACE MR0175/ISO 15156, with full material traceability available on request.
  • Q: Can Butt Weld Fittings be customized for special project requirements?
  • A: Yes, our engineering team can review drawings, material grades and inspection requirements to provide customized Butt Weld Fittings solutions for EPC and industrial projects.
Contact form
Contact Us
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 Seamless & Welded Industrial Piping High-Performance Butt Weld Fittings 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.

Related TAG