Seamless steel pipes for high temperature and pressure service

Sunny Steel offer an extensive range of Seamless steel pipes for high temperature and pressure service. are application for heating-pipelines, containers, coal-saving devices superheaters and reheaters of high temperature and high press boiler by the main standard GB5310-2008, GB9948-2006, GB6479-2000, ASTM/ASME A/SA213, ASTM/ASME A/SA335, EN10216-2, ASTM/ASME A/SA312.

ASTM A335 P12 high pressure semaless boiler pipe

P12 high pressure semaless boiler pipe, The range of P12 seamless alloy steel pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice.

Application:

  • heating-pipelines, containers, coal-saving devices superheaters and reheaters of high temperature and high press boiler(P>=9.8MPa, T>450oC)

Pipe Grades:

Available Sizes:

  • O.D.: from 3/4 to 20 inch
  • W.T.: 0.102 to 4inch (2.6 to 100 mm)
  • Length: max 16000mm

Marking:

  • Pipes are supplied with marking according to standard and customer request.
  • Marking is paint on the ends of pipes.
  • The same data, as well as additional information per customer’s request, is indicated on the bundle’s tags.

Delivery:

  • Pipes are supplied in hexagonal bundles or round bundles tied with steel strip.
  • Weight of bundle – up to 5000 kg upon request of customer.
  • Each bundle is furnished with three tags.
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