Wuxi Nickel Alloy New Material Technology Co., Ltd
| Payment Terms | ,L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days |
| Packaging Details | Wood box for Rod |
| Thermal Conductivity | 10.4 W/m-°C |
| Melting Point | 2400-2570°F |
| Yield Strength | 470–1600 MPa |
| Tensile Strength | 990–1900 MPa |
| Magnetic Properties | Non-magnetic |
| Elongation | 30–55% |
| Electrical Resistivity | 101.0 µohm-cm |
| Specific Heat | 12.1 J/kg·°C |
| Mean Coefficient of Thermal Expansion | 12.1 10-6 m/m/°C |
| Density | 8.98 g/cm³ |
| Dynamic Modulus of Elasticity | 232 GPa |
| Dynamic Shear Modulus | 90 GPa |
| Poisson's Ratio | 0.30 |
| Standard | UNS R3018 |
| Material No. | 2.4683 |
| En | CoCr22NiW |
| Type | Alloy 188 |
| China Type | GH5188/GH188 |
| Brand Name | NikTech |
| Model Number | Alloy 188 |
| Certification | ISO 9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | ,L/C,T/T,Western Union,MoneyGram | Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days | Packaging Details | Wood box for Rod |
| Thermal Conductivity | 10.4 W/m-°C | Melting Point | 2400-2570°F |
| Yield Strength | 470–1600 MPa | Tensile Strength | 990–1900 MPa |
| Magnetic Properties | Non-magnetic | Elongation | 30–55% |
| Electrical Resistivity | 101.0 µohm-cm | Specific Heat | 12.1 J/kg·°C |
| Mean Coefficient of Thermal Expansion | 12.1 10-6 m/m/°C | Density | 8.98 g/cm³ |
| Dynamic Modulus of Elasticity | 232 GPa | Dynamic Shear Modulus | 90 GPa |
| Poisson's Ratio | 0.30 | Standard | UNS R3018 |
| Material No. | 2.4683 | En | CoCr22NiW |
| Type | Alloy 188 | China Type | GH5188/GH188 |
| Brand Name | NikTech | Model Number | Alloy 188 |
| Certification | ISO 9001:2008 | Place of Origin | China |
| High Light | 188 corrosion resistant alloy ，GH188 corrosion resistant alloy ，2.4683 gh188 | ||
Corrosion-Resistant Alloy 188 Rod for Gas Turbine Components
Alloy 188 rod, composed of cobalt, nickel, chromium, and tungsten, is designed for high-performance applications that require excellent resistance to heat, oxidation, and corrosive environments. With a proven track record in aerospace and industrial applications, Alloy 188 offers superior mechanical properties at elevated temperatures. It withstands prolonged exposure to harsh conditions, including temperatures up to 2000°F (1095°C). This alloy is ideal for manufacturing combustion components, heat exchangers, and other high-stress parts in gas turbines and power generation systems.
Chemical Composition and Key Properties
| Element | Composition (%) |
|---|---|
| Cobalt (Co) | 39 |
| Nickel (Ni) | 22 |
| Chromium (Cr) | 22 |
| Tungsten (W) | 14 |
| Iron (Fe) | Max 3 |
| Manganese (Mn) | Max 1.25 |
| Silicon (Si) | 0.35 |
| Carbon (C) | 0.10 |
| Lanthanum (La) | 0.03 |
| Boron (B) | Max 0.015 |
Mechanical Properties
| Property | Value |
|---|---|
| Yield Strength (0.2% Offset) | 70.1 ksi (483 MPa) |
| Ultimate Tensile Strength | 143.8 ksi (991MPa) |
| Elongation at Break | 50.6% |
| Hardness | Rockwell B 85-95 |
Physical Properties
| Property | Value |
|---|---|
| Density | 8.98 g/cm³ |
| Melting Point | 1315-1410°C |
| Specific Heat | 0.096 Btu/lb·°F |
| Thermal Conductivity | 10.4 W/m·K |
Applications of Alloy 188 Rod
Alloy 188 rod is particularly suited for:
Aerospace components (e.g., combustion cans, transition ducts)
Gas turbine engine components
Power generation systems
High-temperature chemical processing equipment
Marine applications requiring high heat and corrosion resistance
FAQs About Alloy 188 Rod
What is the maximum temperature at which Alloy 188 can perform?
Alloy 188 maintains excellent mechanical properties at temperatures up to 2000°F (1095°C), making it ideal for high-temperature applications in aerospace and energy industries.
Can Alloy 188 be welded?
Yes, Alloy 188 can be welded using various methods, including TIG, MIG, electron beam, and resistance welding. Proper heat treatment is necessary after welding to maintain its properties.
What industries benefit the most from Alloy 188 rod?
Alloy 188 is commonly used in the aerospace, power generation, and chemical processing industries, where high-strength and high-temperature resistance are critical.
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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