DIN ST45.8 Boiler tube

Boiler tubes 
Boiler tubesApplication: For high, middle, low pressure boiler and pressure purpose 
Production Standard, Grade, Steel 
ASTM A192 
ASTM A210 GradeA-1, C 
BS3059-I 320 CFS 
BS3059-II 360, 440, 243, 620-460, 622-490, S1, S2, TC1, TC2 
EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2 
EN10216-2 P195GH, P235GH, P265GH, TC1, TC2 
DIN17175 ST35.8, ST45.8 
DIN1629 ST37.0, ST44.0, ST50.0 
JIS G3454 STPG370, STPG410 
JIS G3461 STB340, STB410, STB440 
GB5310 20G, 15MoG, 12CrMoG, 12Cr2MoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoWVTiB 
GB9948 10, 20, 12CrMo, 15CMo 
GB3087 10, 20 
Delivery Condition: Annealed, Normalized, Normalized and Tempered 
Inspection and Test: 
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.