Wuxi Nickel Alloy New Material Technology Co., Ltd
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days |
| Packaging Details | carton, plywood pallet |
| Applications | Heating elements, resistors, thermocouples, furnace parts |
| Corrosion Resistance | Excellent |
| Tensile Strength | 600-800 MPa |
| Elongation | 20-30% |
| Electrical Resistivity | 0.1-0.15 μΩ·m |
| Magnetic Properties | Non-magnetic |
| Composition | Nickel, Chromium, Iron, Copper |
| Density | 8.4-8.7 g/cm3 |
| Hardness | 150-200 HB |
| Thermal Conductivity | 11-13 W/m·K |
| Coefficient Of Thermal Expansion | 13-15 × 10-6/K |
| Place of Origin | China |
| Brand Name | NikTech |
| Certification | ISO 9001:2008 |
| Model Number | 0Cr27Al7Mo2 |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days | Packaging Details | carton, plywood pallet |
| Applications | Heating elements, resistors, thermocouples, furnace parts | Corrosion Resistance | Excellent |
| Tensile Strength | 600-800 MPa | Elongation | 20-30% |
| Electrical Resistivity | 0.1-0.15 μΩ·m | Magnetic Properties | Non-magnetic |
| Composition | Nickel, Chromium, Iron, Copper | Density | 8.4-8.7 g/cm3 |
| Hardness | 150-200 HB | Thermal Conductivity | 11-13 W/m·K |
| Coefficient Of Thermal Expansion | 13-15 × 10-6/K | Place of Origin | China |
| Brand Name | NikTech | Certification | ISO 9001:2008 |
| Model Number | 0Cr27Al7Mo2 | ||
| High Light | 600 MPa Resistance Alloy ，800 MPa Resistance Alloy ，ASTM alloy resistance | ||
0Cr27Al7Mo2 resistance wire is a premium iron-chromium-aluminum-molybdenum (Fe-Cr-Al-Mo) alloy engineered for ultra-high temperature applications requiring exceptional oxidation resistance, mechanical stability, and longevity in corrosive atmospheres. With a composition of 26–28% chromium, 6.5–7.5% aluminum, 1.5–2.5% molybdenum, and balanced iron, this alloy forms a robust alumina (Al₂O₃) layer at temperatures up to 1,500°C (2,732°F), delivering unparalleled protection against oxidation, carburization, and sulfidation in sulfur-rich, chlorine-laden, or reducing environments. The addition of molybdenum enhances creep resistance and minimizes intergranular corrosion, making it ideal for industrial furnaces, petrochemical reactors, and aerospace systems.
Certified to GB/T 1234 and DIN 17470 standards, 0Cr27Al7Mo2 wire achieves a tensile strength of 650–800 MPa and a surface load capacity of 2.5 W/cm², outperforming conventional Fe-Cr-Al alloys in extreme thermal cycles. Its high electrical resistivity (1.50 μΩ·m) and low thermal expansion coefficient (14.0×10⁻⁶/°C) ensure energy efficiency and dimensional stability, reducing operational costs in high-stress applications such as glass manufacturing, hydrogen production, and advanced nuclear reactors.
| Property | Value | Standard |
|---|---|---|
| Chemical Composition | Cr: 26–28%, Al: 6.5–7.5%, Mo: 1.5–2.5% | GB/T 1234, DIN 17470 |
| Fe: Balance, C: ≤0.08%, Si: ≤1.0% | ASTM B603 (similar) | |
| Mechanical Properties | Tensile Strength: 650–800 MPa | ASTM E8 |
| Elongation: ≥12% | ||
| Physical Parameters | Density: 7.1 g/cm³ | ISO 6892 |
| Melting Point: 1,520°C | ||
| Electrical Resistivity: 1.50 μΩ·m |
Industrial Furnaces: Heating elements for glass melting tanks, ceramic sintering, and steel annealing.
Petrochemical: Ethylene cracker tubes, sulfur recovery units (SRUs), and hydrogen reformers.
Aerospace: Combustion chamber liners, turbine exhaust components, and rocket engine igniters.
Energy Production: Hydrogen electrolyzers, nuclear reactor heat exchangers, and syngas reactors.
Chemical Processing: Reactors handling molten salts, chlorinated hydrocarbons, and sulfuric acid.
Q1: How does molybdenum enhance 0Cr27Al7Mo2’s performance compared to standard Fe-Cr-Al alloys?
A: Molybdenum improves high-temperature creep resistance, reduces sulfur-induced embrittlement, and enhances corrosion resistance in chloride-rich environments.
Q2: What is the maximum continuous operating temperature in reducing atmospheres?
A: 1,400°C in reducing or vacuum environments, with optimal performance in hydrogen or inert gases.
Q3: Is pre-oxidation required for new heating elements?
A: Yes. Heat treatment at 1,000–1,100°C for 1–2 hours accelerates alumina layer formation, extending service life by up to 50%.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
20000000-80000000
Employee Number:
50~500
Ecer Certification：
Verified Supplier
Wuxi Nickel New Material Co., Ltd. is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys, corrosion-res... Wuxi Nickel New Material Co., Ltd. is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys, corrosion-res...
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