Low Temperature Carbon Steel Pipe

Worldwide Pipe & Supply stocks and supplies Seamless A/SA333 Grade 1/6 Pipe for your Low Temperature Service applications. We offer seamless and welded steel pipe. Let Worldwide Pipe help you get the low temperature carbon pipe (LTCS) you need to complete your project on time and on budget. Contact us if you need help with a specific carbon steel pipe request.

ASTM A333 Low Temperature Pipe - Grades 6 Pipe

Our low-temperature carbon steel pipes have been developed chiefly for use in low-temperature. They are low- to medium-carbon (0.20 to 0.30%), high-manganese (0.70 to 1.60%), silicon (0.15 to 0.60%) steels, which have a fine-grain structure with uniform carbide dispersion. Our ltcs pipe features moderate strength with toughness down to — 50°F (—46°C). ASTM A333 covers nominal wall seamless and welded carbon pipe. ASTM A333 Grade 6 Low Temp Seamless Carbon Steel Pipe is an alloy steel with similar properties as AISI 4032 steel.

A/SA 333 Grade 1/6 Seamless

  • Size Range: 1/2" - 24"
  • Schedules: STD, XH, 40, 80, 100, 120, 160, XXH

We have included the low temperature carbon steel grade 6 mechanical and chemical requirements below:


LTCS Grade 6 Pipe Chemical Requirements:

ElementComposition (%)
Carbon (max) 0.30
Manganese 0.29-1.06
Phosphorus (max) 0.025
Sulfur (max) 0.025


A333 Grade 6 Pipe Mechanical Requirements:

Tensile Strength (min) 60,000 415
Yield Strength (min) 35,000 240


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For more information about our Low Temp Seamless Carbon Steel Pipe, contact us today to speak to a representative or give us a call at 888.903.3433