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Low Temperature WPL6 Carbon Steel Butt Weld Reducing Tee custom

Low Temperature WPL6 Carbon Steel Butt Weld Reducing Tee Manufacturers

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Cryogenic Grade LTCS Fittings

Our Low Temperature Carbon Steel (LTCS) Butt Weld Reducing Tee, specifically ASTM A420 WPL6, are designed to maintain impact toughness at temperatures as low as -45°C (-50°F). Standard carbon steel becomes brittle and prone to fracture in cold climates or cryogenic processes; however, our WPL6 fittings undergo specialized fine-grain treatment and rigorous Charpy V-Notch impact testing to ensure safety. These fittings are crucial for ensuring the structural integrity of piping systems in arctic environments or in processes involving the transport of liquefied gases where temperature fluctuations are common.

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LTCS Performance Data

Standard ASTM A420 / ASME SA420
Common Grade WPL6, WPL3
Impact Test Temp -45°C (-50°F) for WPL6
Size Range DN15 through DN1200
Schedule Standard to XXS
Certification EN 10204 3.1 / 3.2 (ABS, DNV)

Cryogenic & Arctic Applications

LTCS fittings are indispensable for the LNG (Liquefied Natural Gas) industry, particularly in liquefaction plants and regasification terminals. They are also used extensively in the storage and transport of ammonia and other liquefied industrial gases. For oil and gas projects in cold regions like Canada, the North Sea, or Siberia, WPL6 is the mandatory standard for all exposed piping. Additionally, they are found in low-temperature chemical processing units and industrial refrigeration systems where standard piping would fail due to low-temperature embrittlement.

The LTCS Advantage

  • Impact Resistance: Specifically tested to ensure they do not become brittle in sub-zero temperatures.
  • Consistent Metallurgy: Careful control of Manganese and Silicon levels to optimize low-temperature toughness.
  • Safety Compliance: Meets all international standards for pressurized cryogenic service.
  • Versatility: Suitable for both low-temperature and moderate-temperature applications, making it a robust multi-use choice.

Payment & Shipping Details

Payment terms are flexible, typically requiring a 30% down payment with the remainder settled upon presentation of shipping documents. We offer express delivery for standard sizes and customized production schedules for large projects. To protect the integrity of the material, all LTCS fittings are stored in climate-controlled environments and shipped in heavy-duty, reinforced crates. We provide full documentation including impact test reports to verify the low-temperature performance of every batch.

  • Q: What is the Charpy V-Notch test?
  • A: It is a standardized high strain-rate test which determines the amount of energy absorbed by a material during fracture, proving its toughness at low temperatures.
  • Q: Can WPL6 be welded to standard WPB pipe?
  • A: Yes, they are weldable, but the entire system's low-temperature rating will be limited by the lowest-rated component.
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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 Low Temperature WPL6 Carbon Steel Butt Weld Reducing Tee 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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