Incoloy 825 (UNS N08825 / 2.4858) Nickel-Iron-Chromium Alloy Round Bar
Product Details
| Grade: | UNS N08825/ 2.4858/GB NS1402 | Standard: | ASTM B425 / ASME SB425 (bars/rods) ; ASTM B564 / ASME SB564 (forgings) |
|---|---|---|---|
| Dia (mm): | 4 – 500 Mm (custom) | Length (mm): | 1000 – 6000 Custom Up To 12000 |
| Surface: | Black / Peeled / Bright / Polished / Ground / Centreless Ground |
Product Description
Incoloy 825 is a titanium-stabilized nickel-iron-chromium alloy with additions of molybdenum and copper. It offers excellent resistance to reducing acids such as sulfuric and phosphoric acids, as well as oxidizing environments like nitric acid. The high nickel content ensures immunity to chloride stress corrosion cracking, while molybdenum and titanium provide strong resistance to pitting, crevice corrosion, and intergranular corrosion. Supplied in solution-annealed condition per ASTM B425
Main Applications
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Chemical processing equipment, reactors, heat exchangers, and piping systems
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Oil and gas well piping, downhole equipment, and sour service components
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Pollution control systems, flue gas desulfurization, and scrubbers
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Acid production and pickling operations (sulfuric, phosphoric, nitric acids)
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Nuclear fuel reprocessing and radioactive waste handling
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Seawater cooling heat exchangers and marine equipment
Packaging & Delivery: Packing: Wooden box, waterproof polybag; Delivery Time: Usually within 10-45 days after receipt of advance payment.
| Element | Min % | Max % |
|---|---|---|
| Ni | ||
| Cr | ||
| Co | ||
| Mo | ||
| Al | ||
| C | ||
| Fe | ||
| Mn | ||
| Si | ||
| S | ||
| Ti | ||
| Cu | ||
| B |
Product Highlights
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