Alloy steel P9 / T9 / F9 equivalents, chemistry & properties.
Browse reference information for Alloy steel P9 / T9 / F9, including related designations, composition, mechanical properties and density. Confirm the governing standard, product form and condition for your order.
Alloy steel P9 / T9 / F9 equivalent grades
- USA (ASTM / AISI / SAE)
- ASTM A335 P9 · A213 T9 · A182 F9
- UNS
- K90941
- Europe (EN)
- X11CrMo9-1
- Werkstoff No. (W.Nr)
- 1.7386
- Japan (JIS)
- STPA26
Key data
- Family
- Chrome-moly alloy steel
- Density
- 7.85 g/cm³
- Typical mechanical
- TS ≥415 MPa · YS ≥205 MPa
- Typical uses
- Refinery furnace tubes
- Weight
- Calculate weight in Alloy steel P9 / T9 / F9
Alloy steel P9 / T9 / F9 chemical composition (weight %)
ASTM A335 P9 / A213 T9 (2006–2013 editions)
| C | Mn | P | S | Si | Cr | Mo |
|---|---|---|---|---|---|---|
| ≤0.15 | 0.3–0.6 | ≤0.025 | ≤0.025 | 0.25–1.0 | 8.0–10.0 | 0.9–1.1 |
Grades similar to Alloy steel P9 / T9 / F9
Frequently asked questions
What is the equivalent of Alloy steel P9 / T9 / F9?
Alloy steel P9 / T9 / F9 equivalents: USA (ASTM / AISI / SAE) ASTM A335 P9 · A213 T9 · A182 F9; UNS K90941; Europe (EN) X11CrMo9-1; Werkstoff No. (W.Nr) 1.7386; Japan (JIS) STPA26. Equivalents are close but not always identical; check the standard on your order.
What is the chemical composition of Alloy steel P9 / T9 / F9?
Alloy steel P9 / T9 / F9 (ASTM A335 P9 / A213 T9 (2006–2013 editions)): C ≤0.15, Mn 0.3–0.6, P ≤0.025, S ≤0.025, Si 0.25–1.0, Cr 8.0–10.0, Mo 0.9–1.1 (weight %).
What is the density of Alloy steel P9 / T9 / F9?
About 7.85 g/cm³ (7,850 kg/m³), the value used for weight calculations.
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Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
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Steel Impex India, Mumbai, supplies Alloy steel P9 / T9 / F9 in pipes, plates, sheets, bars and fittings as available. Send the grade, standard, size and quantity.