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Product Description
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:2.0mm ~ 14 mm
Length: max 16000mm
Application: Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service.
The main products of steel / steel grade: P12
Different chemical content:The carbon content of Gr.P12 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.P12 is at least 415 MPa and its yield strength is at least 220 MPa.
Packing: Bare packing/bundle packing or as requested.
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 |
|
P12 |
0.05-0.15 |
≤0.50 |
0.30-0.61 |
0.025 |
0.025 |
0.80-1.25 |
0.44-0.65 |
Mechanical Properties
Grade |
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
Elongation (%) |
P12 |
≥220 |
≥415 |
20 |