ASTM A283 T91 P91 P22 A355 P9 P11 4130 15crmo Alloy Tube / 42crmo Steel Pipe St37 C45 Sch40

ASTM A283 T91 P91 P22 A355 P9 P11 4130 42crmo 15crmo Alloy Carbon Seamless Steel Pipe Tube Price St37 C45 Sch40

Seamless steel tube for heat exchanger and condenser
Size : OD:19.5-101.6MM
WT : 2-12MM

Application
For boiler, superheater and heat exchanger quipment, such as tubular heat exchanger, condenser and superheater
Production Standard
ASTM A213 T11, T12, T22, T5, T9
ASTM A335 P11, P12, P22, P5, P9
ASTM A199 T11, T22, T5
ASTM A209 T1. T1A, T1B

Surface treatment
Oil, Varnish, Passivation, Phoshating, Shot Blasting

Delivery Condition
Annealed, Nomalized, Normalized and Tempered

Inspections and test
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, UT TEST)