Shanxi Zhongcheng Metal Co., Ltd.
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal |
| Supply Ability | 10000tons |
| Delivery Time | 15-25days |
| Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA |
| Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available |
| Grade | Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 |
| MOQ | 100kg |
| Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons |
| Brand Name | Baosteel，TISCO |
| Model Number | Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 |
| Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA |
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UNS N08825 Alloy Incoloy 825 Tubing Seamless For Oil And Gas
Product Specification
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal | Supply Ability | 10000tons |
| Delivery Time | 15-25days | Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA | Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available | Grade | Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 |
| MOQ | 100kg | Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons | Brand Name | Baosteel，TISCO |
| Model Number | Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 | Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA | ||
| High Light | Corrosion Resistant Incoloy 825 Alloy ，Anti Corrosion Incoloy 825 Bar ，Alloy 825 UNS N08825 | ||
Incoloy 825 is a nickel-iron-chromium alloy engineered for exceptional corrosion resistance in a wide range of demanding environments. The chemical composition of this nickel-based alloy, fortified with molybdenum, copper, and titanium, provides superior performance against reducing acids like sulfuric and phosphoric acid, as well as oxidizing media such as nitric acid.
Unlike many corrosion-resistant alloys that excel only in specific environments, Incoloy 825 offers balanced resistance to both reducing and oxidizing acids. The addition of molybdenum and copper provides outstanding protection against pitting and crevice corrosion, while titanium stabilization ensures immunity to intergranular attack. With a minimum nickel content of 38%, Alloy 825 also offers proven resistance to chloride-induced stress-corrosion cracking.
This combination of properties makes a premier material for critical applications across chemical processing, pollution control, offshore oil and gas, and marine engineering. Common trade names include Incoloy 825, Alloy 825, Nickelvac 825, and Nicrofer 4241.
Key advantages:
| Parameter | Details |
|---|---|
| Product Name | Incoloy 825 / Alloy 825 / Incoloy® 825 |
| UNS Designation | N08825 |
| Werkstoff Number | 2.4858 |
| EN Designation | NiCr21Mo |
| Common Trade Names | Nickelvac 825, Nicrofer 4241, Incoloy 825 |
| Product Forms | Plate, Sheet, Strip, Rod, Bar, Wire, Seamless Pipe, Welded Pipe, Seamless Tube, Welded Tube, Forgings, Forging Stock, Hexagon |
| Supply Condition | Annealed |
| Available Dimensions | Sheet/Plate: 0.3mm – 50mm thickness; Tube: 6mm – 219mm OD (custom available) |
| Standard Length | 2000mm, 2438mm, 3000mm, 6000mm (or as required) |
| Custom Sizes | Available upon request |
| Surface Finish | Annealed, Pickled, Descaled |
| NACE Compliance | NACE MR0175 (for oil and gas service) |
The chemical composition of Incoloy 825 complies with ASTM B425, B424, and B423 standards.
| Element | Content (%) | Role |
|---|---|---|
| Nickel (Ni) | 38.0 – 46.0 | Provides SCC resistance and austenitic stability |
| Iron (Fe) | ≥ 22.0 (balance) | Base element |
| Chromium (Cr) | 19.5 – 23.5 | Enhances oxidation and corrosion resistance |
| Molybdenum (Mo) | 2.5 – 3.5 | Improves pitting and crevice corrosion resistance |
| Copper (Cu) | 1.5 – 3.0 | Provides resistance to reducing acids (sulfuric/phosphoric) |
| Titanium (Ti) | 0.6 – 1.2 | Stabilizes against intergranular attack |
| Carbon (C) | ≤ 0.05 | Minimized to prevent sensitization |
| Manganese (Mn) | ≤ 1.00 | Aids in hot workability |
| Silicon (Si) | ≤ 0.50 | Improves oxidation resistance |
| Aluminum (Al) | ≤ 0.20 | Deoxidizer |
| Sulfur (S) | ≤ 0.03 | Controlled for hot workability |
| Phosphorus (P) | ≤ 0.03 | Minimized to maintain ductility |
Actual mill test certificates (EN 10204 3.1) available per batch.
Key Composition Features:
Room Temperature Properties (Annealed Condition)
| Property | Metric (MPa) | Imperial (ksi) |
|---|---|---|
| Tensile Strength (Rm) | ≥ 586 | ≥ 85 |
| Yield Strength 0.2% Proof (Rp0.2) | ≥ 241 | ≥ 35 |
| Elongation (A) | ≥ 30% | ≥ 30% |
| Density | 8.14 g/cm³ | 0.294 lb/in³ |
| Melting Point | 1370 – 1400°C | 2500 – 2550°F |
| Modulus of Elasticity | 196 GPa | 28.4 x 10³ ksi |
Typical Mechanical Properties by Product Form (Annealed)
| Product Form | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| Tube | 772 | 441 | 36 |
| Tube (Cold Drawn) | 1000 | 889 | 15 |
| Bar | 690 | 324 | 45 |
| Plate | 662 | 338 | 45 |
| Sheet | 758 | 421 | 39 |
Physical Properties:
Incoloy 825 is available in all standard mill forms and complies with international specifications. The alloy is also listed in NACE MR0175 for oil and gas service.
Rod, Bar, Wire, Forgings, and Forging Stock
| Standard | Specification |
|---|---|
| ASTM | B425, B564 |
| ASME | SB425, SB564 |
| BS | BS 3076NA16 |
| DIN | DIN 17752, DIN 17753, DIN 17754 |
| VdTÜV | VdTÜV 432 |
| ISO | ISO 9723, ISO 9724, ISO 9725 |
Plate, Sheet, and Strip
| Standard | Specification |
|---|---|
| ASTM | B424, B906 |
| ASME | SB424, SB906 |
| BS | BS 3072NA16, BS 3073NA16 |
| DIN | DIN 17750 |
| VdTÜV | VdTÜV 432 |
| ISO | ISO 6208 |
Pipe and Tube
| Standard | Specification |
|---|---|
| ASTM | B163, B423, B704, B705, B751, B775, B829 |
| ASME | SB163, SB423, SB704, SB705, SB751, SB775, SB829 |
| BS | BS 3074NA16 |
| DIN | DIN 17751 |
| VdTÜV | VdTÜV 432 |
| ISO | ISO 6207 |
Other Forms
| Product | Standard |
|---|---|
| Fittings | ASTM B366, ASME SB366 |
| General | DIN 17744 |
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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