Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, , L/C, T/T, |
| Supply Ability | 2000 kilograms per week |
| Delivery Time | within10 days after payment |
| Packaging Details | spool, or customized by the clients' demand. |
| Chemecial Composition | Ni80% Cr20% |
| Dimension | 0.4mm |
| Material | Ni80Cr20 |
| Shape | wire |
| applicaiton | Heating spring |
| Resistivity(μΩ.m) | 1.09 |
| Ultimate Strength (≥ MPa): | 750 |
| Elongation (≥ %) | 20 |
| Working Temperature: | 1200℃ |
| OEM: | Available |
| Surface Treatment | Bright |
| Annealing Treatment: | Hydrogen annealing |
| Density: | 8.4 |
| Brand Name | ohmalloy |
| Model Number | ohmalloy109 |
| Certification | ISO CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, , L/C, T/T, | Supply Ability | 2000 kilograms per week |
| Delivery Time | within10 days after payment | Packaging Details | spool, or customized by the clients' demand. |
| Chemecial Composition | Ni80% Cr20% | Dimension | 0.4mm |
| Material | Ni80Cr20 | Shape | wire |
| applicaiton | Heating spring | Resistivity(μΩ.m) | 1.09 |
| Ultimate Strength (≥ MPa): | 750 | Elongation (≥ %) | 20 |
| Working Temperature: | 1200℃ | OEM: | Available |
| Surface Treatment | Bright | Annealing Treatment: | Hydrogen annealing |
| Density: | 8.4 | Brand Name | ohmalloy |
| Model Number | ohmalloy109 | Certification | ISO CE |
| Place of Origin | China | ||
| High Light | High Temperature Nichrome Alloy ，Aerospace Fasteners Nichrome Alloy ，Hydrogen Annealing Nichrome Alloy | ||
GH90 high temperature alloy wire for aerospace fasteners
Description
Nimonic 90, same as GH4090 china standard. This alloy have high stress rupture strength and high creep resistance at high temperature. Good resistance to high-temperature corrosion and oxidization.
Chemical Content(%)
| Alloy | % | Ni | Cr | Fe | C | Mn | Si | Cu | Al | Ti | Co |
| GH90 | Min. | Bal | 18 | 1.0 | 2 | 15 | |||||
| Max. | 21 | 1.5 | 0.13 | 1.0 | 1 | 0.2 | 2.0 | 3 | 21 |
Mechanical Properties
| Alloy status | Tensile strength Rm N/mm² | Yield strength R P 0.2N/mm² | Elongation A 5 % | Modulus of Rigidity | Density g/cm³ | Melting Point °C |
| Annealing treatment | 800-1000 | 82.5kN/mm2 | 8.2 | 1370 |
Heat treatment
| Supplied in alloy wire | Type | Temperature(°C) | Time (Hr) | Cooling |
| Spring temper | Age harden | 650 | 4 | Air |
| Spring temper | Age harden | 600 | 16 | Air |
| Annealed | Age harden | 750 | 4 | Air |
| Supplied in plate or strip | Type | Temperature(°C) | Time (Hr) | Cooling |
| Annealed | Age harden | 700-725 | 4 | Air |
Application
Aerospace fasteners
Standard
GH4090
W.Nr. 2.4632
UNS NO7090
AWS 030
FAQ
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2008
Total Annual:
4000000-6000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface... Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface...
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