ASTM A335 P5, P9, P11, P22, P91 boiler steel tube for mechanical purpose.
Common standards:
ASTM A213M, ASTM A335M, EN 10216, JIS G3456, JIS G3461, GB 3087, GB 5310.
Sizes:
Outer diameter: 25-1100mm.
Wall thickness: 2-180mm.
Length random length, fixed length.
Applications:
Boiler steel pipe applies to boiler water wall, economizer, reheated, superheated and steam pipe manufacturing, boiler steel pipe also can be made according to the customer.
Delivery condition:
Hot rolled, annealed, normalized, quenched and tempered.
Packing:
In bundle or as your requests.
Our services:
Third Party inspection acceptable, such as SGS, BV.