Hot dip A335P22 galvanized square steel pipe for greenhouse steel tube

ASTM A335P22 square steel tube belong Boiler and Superheater temperature ferritic chromium-molybdenum steel, high thermal performance is strong, has good processing properties and weldability, lasting good plasticity. Therefore, in the harsh working environment it has been more widely used. We are A335P22 square steel tube supplier in China, with a look at the following our A335P22 square tube basic chemical properties and application.

Chemical content of ASTM A335P22 square tube:

C:0.05-0.15;Mn:0.30-0.60;P≤0.025;S≤0.025;Si≤0.50;Cr:1.90-2.60;Mo:0.87-1.13

Thickness:1-60mm;outer diameter:10-1000mm

Technique:cold rolled

Surface treatment:galvanized

Payment terms:T/T,L/C

Application: superheater tube wall and the wall temperature ≤540 ℃ steam pipes and headers are mainly used 300,600MW other large-capacity power plant boiler wall temperature ≤580 ℃, such as a variety of heat in the thermal power, nuclear power and some of the equipment in the presence of hydrogen piping and pressure vessel and so on.

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