Alloy tubes

Field of Application:High/middle and low pressure boiler including subcritical and super critical
Production Standard, Steel Grade:
ASTM A213 T11, T12, T22, T5, T9
ASTM A335 P11, P12, P22, P5, P9
ASTM A199 T5
ASTM A209 T1. T1a, T1b,
G3462 STBA 12, STBA13, STBA24
Delivery Condition:Normalized and Tempered
Inspections and Tests Performed:Chemical Composition, Mechanical Properties (Tensile Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Dimension and Surface Test, Non-destructive Test, Hydrostatic Test.
Surface treatment:Oil, Vanish, Passivation, Phosphating, Shot Blasting, etc.