Incoloy 925 is a precipitation-hardenable nickel-iron-chromium alloy. It combines high strength with Incoloy 825’s excellent corrosion resistance. Incoloy 925 is particularly resistant to sulfide-induced stress cracking and stress-corrosion cracking.
Chinese designation: 因科洛依 925
| Element | Min % | Max % |
|---|---|---|
| Ni | 42 | 46 |
| Cr | 19.5 | 22.5 |
| Fe | 22 | — |
| Mo | 2.5 | 3.5 |
| Cu | 1.5 | 3 |
| Ti | 1.9 | 2.4 |
| Mn | — | 1 |
| Si | — | 0.5 |
| Al | 0.1 | 0.5 |
| Nb | — | 0.5 |
| C | — | 0.03 |
| P | — | 0.03 |
| S | — | 0.03 |
Chemical composition per the grade specification. Values are nominal; the certified analysis is issued with every order on EN 10204 3.1 documentation.
| Product form | ASTM / EN specification |
|---|---|
| Rod, bar and wire | B 805 |
| Rod, bar and forging | B 637 |
| Plate, sheet and strip | B 872 |
| Seamless pipe and tube | B 983 |
Incoloy 925 (UNS N09925) is a nickel-based alloys grade. Incoloy 925 is a precipitation-hardenable nickel-iron-chromium alloy. It combines high strength with Incoloy 825’s excellent corrosion resistance. Incoloy 925 is particularly resistant to sulfide-induced stress cracking and stress-corrosion cracking.
ROBAN supplies Incoloy 925 as rod, bar and wire, rod, bar and forging, plate, sheet and strip, seamless pipe and tube, with custom dimensions to your drawing.
Yes. Every order ships with EN 10204 3.1 material certification covering the actual heat analysis. 3.2 documentation is available where the contract requires it.
Stock items ship within 3 to 7 working days. Cut-to-size and forged items typically run 15 to 30 working days depending on quantity and specification. Send us your drawing or enquiry for a firm lead time.
Drawing, grade, dimensions, quantity and delivery date — we price from those.
Request a Quote →Heat analysis certificate issued with every order at no extra charge.
Quality documentation →Shearing, sawing and machining to the tolerances on your drawing.
Capabilities →Buyers often substitute within a family once service conditions, corrosion behaviour or fabrication method narrow the choice.
