Specification :

Application: Boiler, Superheater and Heat-Exchanger.
Production Standard, Grade, Steel No:
ASTM A213 T11, T12, T22, T5, T9
ASTM A335 P11, P12, P22, P5, P9
ASTM A199 T11, T22, T5
ASTM A209 T1, T1a, T1b
EN10216-2 10CrMo5-5, 11CrMo9-10, X11CrMo5+ 1, TC1, TC2
JIS G3462 STBA 12, STBA13, STBA24
Delivery Condition:
Normalized and Tempered
Inspections and Tests Performed:
Chemical Composition Inspection, Mechanical Properties Test( Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test) , Surface and Dimension Test, No-destructive Test, Hydrostatic Test.
Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Inner packing:
Caps on two ends of every pipe
Package:
bare packing/ bundle packing/ wooden carton packing.