Alloy pipe and tube

SunnySteel Piping Products stocks a range of 4100 series alloy products used by original equipment manufacturers (OEM) and in oil and gas applications. The 4100 series uses Chrome and Molybdenum to increase the strength and wear characteristics of carbon steel. American Piping Products has a long history with Chrome/Moly steels for the power industry, so the 4100 series is a natural addition to our current inventories. We specialize in seamless products and carry pipe sizes in 4130 as well as tubing sizes in 4130 and 4140.

4130 Pipe 2”- 12” Nominal O.D.
Wall Thicknesses – Schedule 120 up to 1.500”

4140 Tube 3”- 18” O.D.
Wall Thicknesses – .500”- 2.500”

Specifications & Grades

  • A519–4130
  • A519-4140
  • API 5CT L80- equivalent mechanicals
  • API 5CT P110-equivalent mechanicals
  • API 5CT Q125-equivalent mechanicals

Flanges & Fittings

  • 4130
  • ASTM A213 T11 Seamless alloy pipe
    ASTM A213 T11 Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.

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