Hitech Metal And Tubes (Iso 90012008 Certified Co.)

We are a bulk Stockists, Supplier & Exporters of Carbon Steel Pipes, We have around 2000 Ton Material in Stock in Different Grades & Sizes.
We have gained vast expertise in offering a superior range of Carbon Steel Pipes & Tubes to our clients. Our ranges of products include carbon steel tubes, carbon steel pipes, LSAW Pipe, Ssaw Pipe, Spiral Pipe. These are used for building construction and industries like oil, petrochemical, refinery and many more.

Low Temperature Seamless Pipes (ASTM A333 GR.3) are high quality carbon pipes that find application in various industrial purposes. Our process expertise lies in offering these in in customized specifications as per client’s customized requirements. Some of the standard features of these ASTM A333 GR 3 Pipes include:

• Dia. - 14"-80"
• Wall thickness: 6 to 25.4 mm
• Length - Single random

ASTM A 333 GR.6 Pipes
*Low-temperature carbon steels have been developed chiefly for use in low-temperature equipment and especially for welded pressure vessels.
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. They feature moderate strength with toughness down to — 50°F (—46°C).
For grain refinement and to improve formability and weldability, carbon steels may contain 0.01 to 0.04% columbium. Called columbium steels, they are used for shafts, forgings, gears, machine parts, and dies and gages. Up to 0.15% sulfur, or 0.045 phosphorus, makes them free-machining, but reduces strength.

*LTCS is a Nickel based alloy steel plates especially used for low temperature applications below - 150 deg F. Mainly used in cryogenic construction of space ships, low temperature application in chemical plant below -55 deg C.

Examples:

SA-203 Steel Plate Grades A, B, D, E and F Nickle Alloy Steel Plates. For low temperatures (-150 deg F)

Low Temperature Carbon Steel Tubes ASTM A334 Gr.1

ASTM A333——Seamless and Welded Steel Pipe for Low-Temperature Service:
Mainly Grade：
Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11

*ASTM A420 For LTCS Fittings.

*A350-LF2 is a standard For Flanges.

**Steel that are generally killed include:

· Steels with carbon contents greater then 0.25%

· All forging grades of steel.

· Structural steels with carbon content between 0.15 to 0.25%.

· Some special steel in the lower carbon ranges.
ASTM A 333 GR 6) Carbon pipe ASTM A333 GR 6 Pipes can be offered by us in a wide range of specifications. These can also be made available with third party inspection from various agencies. Some of the specifications these can be made available in include:

Specifications:

• Grade 6 A
• Carbon, max 0.30
• Manganese 0.29–1.06
• Phosphorus, max 0.025
• Sulphur, max 0.025