Product Name：High pressure boiler pipe

The company has a good inside and outside the boiler tube surface quality, small fluctuation range of chemical composition, purity steel advantages, widely praised by users.

Currently able to mass-produced varieties of high pressure boiler tubes and high alloy boiler tubes 20. And try to roll a successful T91, SUP304H, boiler pipe thread.

Low and medium pressure boiler tubes:

Implementation of GB3087 standards. For low and medium pressure boiler (working pressure is generally not more than 5.88Mpa, working temperature below 450 ℃) of heating surface tubes.

· High-pressure boiler tubes:

Execution 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, the working temperature between 450 ℃ ~ 650 ℃) heating surface tubes, economizer, superheater, reheater, petrochemical industrial pipe.

· Nuclear power tube:

Execution GB5310, ASTM A106, ASTM A335 standards. For conventional main steam pipe and the main water supply pipe.

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