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Astm A420 Wpl6 Pipe Fittings For Low Temperature Pipeline - China

price: 10.00 Dollar US$

Astm A420 Wpl6 Pipe Fittings For Low Temperature Pipeline

Products Photos Catalog Astm A420 Wpl6 Pipe Photos Catalog

What is ASTM A420?

ASTM A420 covers wrought carbon steel and alloy steel pipe fittings of seamless and welded construction.

These fittings are primarily used in pressure piping and pressure vessel service at low temperatures.

The most commonly utilized grade is WPL6, which undergoes rigorous Charpy V-notch impact testing to ensure it does not become brittle in freezing environments.

Key Grades under ASTM A420

While A420 includes several grades, the industry standard for most low-temperature projects is: WPL6: The most common grade, impact tested at -50°F [-45°C].

WPL3: Impact tested at -150°F [-101°C].

WPL8: Impact tested at -320°F [-195°C] (often used for liquid nitrogen/oxygen).


Company Contact:


  • Phone: 86-18032153916

  • Address: Wuliyao Industry Zone, Yanshan County, , Cangzhou , Hebei , China

  • Email: Email


Published date: July 15, 2026

  • Business Description: We are committed to providing quality products and services at competitive prices, including but not limited to steel pipe flange,buttweld elbow,butt weld tee,pipe Reducers and steel pipe .

    We have earned ISO9001: 2015, CE, GOST-R, and passed Pressure Equipment Directive (PED) certification.

    All this comes with exemplary customer service and a comprehensive warranty that guarantees your satisfaction.

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