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Standards: ASTM A335/335M (ASME SA335/SA335M)
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:2mm ~ 14 mm
§Length: max 16000mm
Application: Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service.
Packing: Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes 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 |
|
P5 |
≤0.15 |
≤0.50 |
0.30-0.60 |
0.025 |
0.025 |
4.00-6.00 |
0.45-0.65 |
P9 |
≤0.15 |
≤0.50 |
0.30-0.60 |
0.025 |
0.025 |
8.00-10.00 |
0.9-1.10 |
P11 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
1.00-1.50 |
0.44-0.65 |
/ |
P12 |
0.05-0.15 |
≤0.50 |
0.30-0.60 |
0.025 |
0.025 |
0.80-1.25 |
0.44-0.65 |