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Seamless Alloy Steel Tubes are high-performance pipes containing chromium and molybdenum, offering superior resistance to high temperatures, low temperatures, and corrosion compared to general seamless steel pipes. They are widely used in critical industries such as petroleum, aerospace, chemical, power, and military sectors. Available in various grades including P1, P2, P5, P9, P11, P12, P22, P91, and P92.
| Material Grade | ASTM A335 / ASME SA335 / ASTM A213 / ASTM A519 / GB/T | Standard | ASTM A335 / ASME SA335 / ASTM A213 / ASTM A519 / GB/T |
| Thickness Range | 1mm - 135 mm | Width Range | 6 mm - 1080 mm (OD) |
| Length Range | 3 m - 12 m | MOQ | 1 Ton |
| Lead Time | 10 days or according to quantity | Port of Shipment | Tianjin |
| C | 0.05~0.20 | Si | 0.10~1.00 |
| Mn | 0.30~0.80 | P | ≤0.025 |
| S | ≤0.025 | Cr | 0.44~10.00 |
| Mo | 0.44~1.13 | Tensile Strength | ≥415 MPa |
| Yield Strength | ≥205 MPa | Elongation | ≥30% |
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