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Product Description
Standards: ASTM A210/210M (ASME SA210/SA210M)
Cross-Section Shape:Round
Export Market:Global
Origin:China
Port of shipment：Shanghai / Lianyungang
Production Capacity:100, 000 Tons/Year
Size (mm):
Outer Dimensions: 19mm ~ 168.3mm
Wall Thickness:2.0mm ~ 14 mm
Length: max 19000mm
Application: It is used for boiler and boiler flue tubes.
Steel grade: Grade A-1
Different chemical content:The carbon content of Gr. A-1 is at most 0.27%,the manganese content is at most 0.93%.
Machanical properties:The tensile strength of Gr.A-1 is at least 415 MPa and its yield strength is at least 225 MPa.
Packing: Bare packing/bundle packing/crate packing and suitably protected for sea-worthly delivery or as requested.
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.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
Chemical Composition (%)
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
|
A-1 |
≤0.27 |
≥0.10 |
≤0.93 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
/ |
/ |
Mechanical Properties
Grade |
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
Elongation (%) |
A-1 |
≥255 |
≥415 |
30 |
|
|
|
|
