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Product Description

Standards: ASTM A213/213M (ASME SA213/SA213M)

Cross-Section Shape:Round

Export Market:Global

FOB Port：Shanghai / Lianyungang

Origin:China

Production Capacity:100, 000 Tons/Year

Size (mm):

Outer Dimensions.: 19mm ~ 168.3mm

Wall Thickness:2mm ~ 14 mm

Length: max 17 meters

Application: Boiler, Superheater, and Heat-Exchanger . 

The main products of steel / steel grade: T12

Different chemical content:The carbon content of Gr.T12 is  0.05% to 0.15%,the silicon content is at most 0.5% , the chromium content is 0.8% to 1.25% and the molybdenum is 0.44% to 0.65%.

Machanical properties:The tensile strength of Gr.T12 is at least 415 MPa and its yield strength is at least 220 MPa.

Packing: Caps on two ends of each tube/bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes or as requested.

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.

Chemical Composition (%)

Mechanical Properties