Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.
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Incoloy 825 (UNS N08825) Plates, strictly adhering to the ASTM B424 standard, are elite nickel-iron-chromium alloys designed for exceptional performance in exceptionally corrosive environments. What sets Alloy 825 apart is its complex chemical fortification; the addition of molybdenum and copper provides remarkable resistance to reducing acids, while the high nickel content ensures near-immunity to chloride-induced stress-corrosion cracking. Furthermore, these plates are titanium-stabilized, a critical metallurgical feature that prevents intergranular attack by resisting sensitization during welding or high-temperature exposure. This makes Incoloy 825 an incredibly versatile material capable of handling both oxidizing and reducing conditions with equal reliability.
The industrial utility of ASTM B424 Incoloy 825 is widespread, particularly in sectors involving aggressive acid handling and sour gas environments. It is the premier choice for sulfuric acid piping and heat exchangers, phosphoric acid evaporators, and chemical pickling tanks. In the oil and gas industry, these plates are indispensable for downhole equipment and subsea piping where resistance to pitting and crevice corrosion is non-negotiable. Whether utilized in radioactive waste processing, pollution control systems, or marine exhaust scrubbers, Incoloy 825 plates provide a robust, long-lasting shield against localized and general corrosion, ensuring the safety of critical infrastructure in the most demanding chemical landscapes.
| Property | Specification |
|---|---|
| Specification | ASTM B424 / ASME SB424 |
| Width | 1000mm - 2500mm |
| Thickness | 0.5mm - 50mm |
| Length | 2000mm - 6000mm |
| Supply Condition | Hot-Rolled, Cold-Rolled, Annealed, and as per customer requirements |
| Impact Tested | -196°C |
| Process of Manufacturing | Hot-Rolled, Cold-Rolled, Annealing, Pickling, and Passivation |
| Element | Composition % |
|---|---|
| Nickel (Ni) | 38.0 - 46.0 |
| Iron (Fe) | 22.0 min |
| Chromium (Cr) | 19.5 - 23.5 |
| Molybdenum (Mo) | 2.5 - 3.5 |
| Copper (Cu) | 1.5 - 3.0 |
| Titanium (Ti) | 0.6 - 1.2 |
| Aluminum (Al) | 0.2 - 0.6 |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.05 max |
| Sulfur (S) | 0.015 max |
| Property | Value |
|---|---|
| Tensile Strength | 80,000 psi (552 MPa) min |
| Yield Strength | 30,000 psi (207 MPa) min |
| Elongation | 40% (in 2 inches / 50 mm) |
| Hardness | Rockwell B: ≤ 90 |
| Modulus of Elasticity | 205 GPa |
| Standard | ASTM B424 | ASME SB424 | UNS | Werkstoff Nr. | ISO |
|---|---|---|---|---|---|
| Equivalent Grade | Incoloy 825 | Incoloy 825 | N08825 | 2.4858 | NiCr21Mo |
| Industrial Locations & Keywords |
|---|
| Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair) |
| Jeddah Industrial Cities (1st, 2nd & 3rd) |
| Dammam Industrial Areas (1st, 2nd & 3rd) |
| Jubail Industrial City |
| Yanbu Industrial City |
| Rabigh Industrial City |
| Al Khobar Industrial Area |
| Al Ahsa Industrial City |
| Madinah Industrial City |
| Makkah Industrial City |
| Taif Industrial City |
| Tabuk Industrial City |
| Jazan Industrial City |
| Industrial supplier in Saudi Arabia |
| Pipe fittings supplier in Jubail / Dammam / Riyadh |
| Flange and valve supplier Saudi Arabia |
| Fast delivery industrial materials KSA |
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