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ASTM A53 Black Steel Tube

Our goal is to fulfill the highest expectations of our customers for delivery and product quality of ASTM A500/A500M Structural Round Tubing. Information for those interested in buying ASTM A500/A500M Structural Round Tubing.We are leading stocking distributors of industrial pipes & tubes, with strategic inventories for quick call-outs. With our extensive knowledge, we can support your company from maintenance to construction of new projects. We are one of the major Indian manufacturers, exporter & suppliers of ASTM A500/A500M Structural Round Tubing & OCTG, CRA (Corrosion-Resistant Alloy) Seamless Tubes, Stainless Steel , Super Duplex , Duplex , Welded & Semaless, Carbon Steel Seamless Pipes, Tubes, Capillary Pipes & ‘U’ Tubes for applications in oil & gas, LNG, Thermal & Nuclear Power Plants, Chemical Industries, Fertilizers Plants, (petro) chemical, shipbuilding, desalination, water treatment, energy industries, EPC and Pipes for General Engineering Purpose.

ASTM A53 Black Steel Tube Specification

Products Name: 

    • ASTM A53 Black Steel Tube


1- Standard: A53/A53M
2- Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
3- Grade: A and B
4- Type Spiral welded (SSAW)
5- Size: NPS 8 TO NPS 118[DN200 to DN 3000], with nominal average wall thickness as given in ASME B 36.10M or as customers requirement.
6- Outer Diameter: from  8¡±(219.1mm)  to  118¡±(3000mm)
7- Thickness: from 6mm to 25mm.
8- Length:  Min 3 Meters, Max 18 Meters, or according to customers requirement.
9- Surface Treatment: Normally bare or black vanish, FBE/2PE/3PE Coated.
10- Packing: 1. Small sizes below 219.1mm in bundles, Large sizes in bulk

Packaging & Shipping:

Utmost care is taken towards Packing of the ASTM A53 Black Steel Tube so as to ensure that the resultant Coils, Foils, Tubes, Pipes and Fittings reach in the same condition as desired by our valued customers.
Packing specifications for various products are:

  • Larger Dia Fusion Welded Pipes are packed with aluminium end caps in a wooden crates.
  • S.S. Automotive Exhaust Pipes & Scheduled pipes both are packed with plastic end caps in wooden crates.
  • Cold Drawn Seamless Stainless Tubes are packed with plastic end caps in a wooden box with an inside thermocoal covering.
  • Coils and Foils are packed in wooden crates.

Packed ASTM A53 Black Steel Tube

Packed ASTM A53 Black Steel Tube


  • Oil & gas
  • LNG
  • Thermal
  • Nuclear Power Plants
  • Chemical Industries
  • Fertilizers Plants
  • (Petro) Chemical
  • Shipbuilding
  • Desalination
  • Water treatment
  • Energy industrie
  • EPC
  • Pipes for General Engineering Purpose.