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ASTM A335 P12 Alloy Steel Pipes

Our goal is to fulfill the highest expectations of our customers for delivery and product quality of ASTM A335 P12 Alloy Steel Pipes. Information for those interested in buying ASTM A335 P12 Alloy Steel Pipes.  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 A335 P12 Alloy Steel Pipes & 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.

Breed Specification Grade steel / steel Implementation of standards
OD mm Wall thickness mm
Low and medium pressure boiler pipe 48-1200 5-30 10 # GB3087
20 #
High Pressure Boiler Tube 48-457 3.91-57 20G GB5310
ST35.8/ST45.8 DIN17175
Nuclear power tube 48-711 3.91-57 20 control Cr/P22/WB36CN1/A106B/P11 GB5310

Note: OD 457-1200 for the spin-rolling tube or thermal expansion

  • Low and medium pressure boiler tubes:
    Executive GB3087 standards. For low and medium pressure boiler (working pressure not higher than 5.88Mpa, working temperature below 450 ℃) of heating surface tubes.
  • High-pressure boiler tubes:
    Executive GB3087, GB5310, DIN17175, ASME SA-106, ASME SA-210M, ASME SA-213M, ASME SA-335M and other relevant standards. For high-pressure boilers (above 9.8Mpa working pressure in general, working temperature between 450 °C ~ 650 °C) of heating surface tubes, economizer, superheater, reheater, petrochemical industrial pipe.
  • Nuclear power tube:
    Executive GB5310, ASTM A106, ASTM A335 standards. For conventional main steam pipe and the main water supply pipe.

Packaging & Shipping:

Utmost care is taken towards Packing of the ASTM A335 P12 Alloy Steel Pipes 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 A335 P12 Alloy Steel Pipes

Packed ASTM A335 P12 Alloy Steel Pipes


  • Industrial boilers
  • Power plants
  • Nuclear plants