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

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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

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Annealed,Normalized,Normalized and Tempered

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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.

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Oil,varnish,Passivation,Phosphating,Shot Blasting

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O.D 8-168.3mm

W.T 1-15mm