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Heavy-Duty 45-Degree Branching Pipe Fittings Butt Weld Lateral Tees custom

Heavy-Duty 45-Degree Branching Pipe Fittings Butt Weld Lateral Tees Manufacturers

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Material & Manufacturing Process

High-Performance Butt Weld Lateral Tees | Heavy-Duty 45-Degree Branching Pipe Fittings.

Manufactured in full compliance with ASME B16.9 and EN 10253 standards, our butt weld lateral tees are engineered to provide smooth 45-degree angled fluid division or combining with minimal turbulence. Utilizing hydraulic forging presses up to 6,800 tons, advanced hot-extrusion, and precision cold-forming 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, each lateral tee undergoes normalized heat treatment, precise CNC beveling, and mandatory 100% NDT inspection (UT, RT, MT, PT) to guarantee internal soundness.

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Product

Butt Weld Lateral Tees 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. supplies a wide inventory of equal and reducing butt weld lateral tees tailored for complex angled piping connections. Backed by heavy hydraulic presses with capacities reaching up to 6,800 tons, our factory manufactures seamless and welded fabrications across an expansive size range. Dimensional coverage extends from small-bore lines (DN15 / 1/2") up to extra-large outer diameter sizes reaching DN3800 (150"). Wall thickness schedules span standard Schedule 10/40/80 up to extra-heavy XXS and custom heavy-wall specifications up to 100mm. Advanced coordinate measurement systems rigorously inspect every 45-degree branch angle, center-to-end dimension, and end-bevel profile to guarantee precise alignment and effortless site butt-welding.

Product Advantages

Operating since 1993 under an ISO 9001 certified quality management system, our company guarantees maximum structural integrity, uniform wall thickness, and high fatigue endurance

  • Corrosion Resistance: Our butt weld lateral tees hold prestigious global credentials, including PED 2014/68/EU, AD2000, EAC, NORSOK M-650, and marine classification approvals from DNV, ABS, and BV. The 45-degree inclined design dramatically reduces hydraulic shock, fluid impingement, and erosion-corrosion at line junctions compared to standard tees
  • 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: Combined with sea-worthy protective export packaging, our components protect client infrastructure while optimizing lifetime total cost of ownership.

Applications

Engineered to facilitate low-resistance liquid and gas merging or splitting, our butt weld lateral tees are critical components in high-velocity piping loops. They are extensively specified in piggable pipeline launcher/receiver systems, flare knock-out headers, and slurry handling lines. Furthermore, our NACE-compliant carbon, stainless steel, and special alloy lateral tees serve in offshore oil and gas production platforms, FPSO vessels, subsea manifolds, LNG processing terminals, petrochemical refineries, and thermal power plants. Their robust structural strength and pressure containment guarantee continuous, zero-leak operational safety across severe temperature, pressure, and corrosive processing environments worldwide.

  • Q: What materials and standards apply to Butt Weld Lateral Tees?
  • A: We manufacture Butt Weld Lateral Tees 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 Lateral Tees be customized for special project requirements?
  • A: Yes, our engineering team can review drawings, material grades and inspection requirements to provide customized Butt Weld Lateral Tees solutions for EPC and industrial projects.
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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 Heavy-Duty 45-Degree Branching Pipe Fittings Butt Weld Lateral Tees 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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