For high, middle, low pressure boiler and pressure purpose.

ASTM A178 Grade A,C,D

ASTM A192

ASTM A210 GradeA-1,C

BS3059-I 320 CFS

BS3059-II360,440,243,620-460,622-490,S1,S2,TC1,TC2

EN10216-1 P195TR1/TR2,P235TR1/TR2,P265TR1/TR2

EN10216-2 195GH,P235GH,P265GH,TC1,TC2

DIN17175 ST35.8,ST45.8

DIN1629 ST37.0, ST44.0, ST52.0

JIS G3454 STPG370,STPG410

JIS G3461 STB340, STB410, STB440

Annealed,Normalized,Normalized and Tempered

Chemical Composition Inspection,Mechanical Properties Test

Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test

Surface and Dimension Test, Non-destructive Test, Hydrostatic Test.

Oil,varnish,Passivation,Phosphating,Shot Blasting

O.D 8-168.3mm

W.T 1-15mm