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High Yield Carbon Steel Butt Weld Equal Tees for Natural Gas custom

High Yield Carbon Steel Butt Weld Equal Tees for Natural Gas Manufacturers

-- Steady & Reliable Manufacturer --

Natural Gas Infrastructure Solutions

Natural gas transportation requires materials that can withstand high internal pressures while remaining tough enough to resist environmental stresses. Our High Yield Carbon Steel Butt Weld Equal Tees are manufactured from premium WPHY (Wrought High Yield) materials, specifically designed to meet the rigorous standards of the natural gas industry. As a professional manufacturer, we focus on the metallurgy of the "crotch" area of the tee, which is the most highly stressed part of the fitting. Our high-yield tees provide superior tensile strength and impact toughness, ensuring they remain reliable during pressure surges and seismic activity. By using WPHY 42 through WPHY 70 grades, we can provide fittings that match the high-performance pipe used in modern cross-country gas pipelines, ensuring a consistent and safe transmission network.

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High Yield Specification Table

Technical CategoryGas Grade Specification
Material GradesASTM A860 WPHY 42, 52, 60, 65, 70
Design StandardsMSS SP-75, ASME B31.8, CSA Z245.11
Size Range2" to 60" (Large Diameter Specialist)
Wall ThicknessStandard to Extra Heavy (XH) and custom
Testing RequiredCharpy V-Notch (Impact), Hardness, NDT
Coating OptionsFBE (Fusion Bonded Epoxy), 3PE, Black Bitumen

Midstream & Transmission Applications

These high-yield equal tees are the primary choice for main transmission lines and compressor station manifolds in the natural gas sector. They are used to create branching connections for regional distribution networks and city gate stations. In midstream operations, our tees are essential for gas processing plants and underground storage facilities where pressure management is critical. They are also used in LNG liquefaction and regasification plants due to their excellent toughness at low temperatures. Because they are available in extremely large diameters, they are the standard for massive "trunk-line" projects crossing diverse geographical terrains. Their high strength-to-weight ratio makes them ideal for offshore gas platforms where weight reduction is a key design consideration.

Operational & Material Advantages

  • High Strength Efficiency: WPHY materials allow for thinner wall designs without sacrificing pressure-containing capability, reducing pipeline weight.
  • Exceptional Impact Toughness: Tested to perform in cold climates, ensuring the tee does not become brittle in low-temperature gas service.
  • Superior Weldability: Low carbon equivalent (CE) ensures easy field welding and high-quality joints under challenging site conditions.
  • Precision Geometry: Manufactured to ensure perfect branch alignment, minimizing turbulence and pigging interference in gas lines.

Project Logistics & Quality Support

We support payments via T/T, Irrevocable L/C, and project-based financing. For large-scale pipeline projects, we provide staggered delivery schedules to coordinate with on-site construction progress. Our tees are typically pre-coated with FBE or black primer and shipped with end protectors. Large-diameter tees are secured in specialized steel-reinforced wooden frames for ocean transit. Every shipment includes a comprehensive 3.1 Mill Test Certificate, impact test reports, and dimensional verification data. We offer real-time shipping tracking and dedicated project managers to handle the complex logistics of international pipeline supply. Our export team ensures that all customs documentation is processed efficiently for rapid site delivery.

  • Q: Why is MSS SP-75 used instead of ASME B16.9 for gas lines?
  • A: MSS SP-75 is specifically tailored for high-test, high-yield transmission applications, providing more rigorous requirements for materials like WPHY 60 and 70.
  • Q: Do you offer tees suitable for "piggable" pipelines?
  • A: While equal tees allow pigging, we can also provide specialized barred tees if needed to prevent pigs from entering the branch line.
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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 High Yield Carbon Steel Butt Weld Equal Tees for Natural Gas 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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