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ASTM A335 P11 Alloy Steel Pipe
ASTM A335 P11 is a seamless ferritic alloy-steel pipe designed for high-temperature service. It is an alloy of Chromium and Molybdenum, which enhances mechanical properties such as tensile strength, yield strength, fatigue resistance, wear resistance, and hardness. This grade is ideal for preventing oxidation at high temperatures and is widely used in boiler piping, heat exchangers, and power plants.
ASTM: A335 P11JIS: STPA23GB: 12Cr1MoVEN: P11DIN: 1.7336
MaterialASTM A335 / ASME SA335
Thickness2.0-14 mm (up to 250mm on request)
Width19.05mm - 114.3mm (OD)
LengthSingle/Double Random, Max 16000mm
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | ASTM A335 / ASME SA335 | Standard | ASTM A335 / ASME SA335 |
| Thickness Range | 2.0-14 mm (up to 250mm on request) | Width Range | 19.05mm - 114.3mm (OD) |
| Length Range | Single/Double Random, Max 16000mm | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.015 | Si | ≤0.50 |
| Mn | 0.30-0.60 | P | ≤0.025 |
| S | ≤0.025 | Cr | 4.00-6.00 |
| Mo | 0.45-0.65 | Tensile Strength | ≥415 MPa |
| Yield Strength | ≥205 MPa | Elongation | ≥30% |
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