Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram, Paypal |
| Supply Ability | 200+TON+MONTH |
| Delivery Time | 7-12 DAYS |
| Packaging Details | Spool in carton, if necessary with plywood pallet o plywood case or according to client´s requirements |
| Other Material | Nickel Alloy, copper alloy... |
| Other Shape | Round Wire, Ribbon, Strip, Sheet, etc... |
| Feature | constant coefficient of thermal expansion |
| Melting Point | 1435 |
| Inflection Point | 370 |
| Commercial Name | Invar 42, Pernifer 40, Dilaton 42, and Glass Sealing 42 |
| Brand Name | Tankii |
| Model Number | Alloy 42 |
| Certification | ISO9001:2015 |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram, Paypal | Supply Ability | 200+TON+MONTH |
| Delivery Time | 7-12 DAYS | Packaging Details | Spool in carton, if necessary with plywood pallet o plywood case or according to client´s requirements |
| Other Material | Nickel Alloy, copper alloy... | Other Shape | Round Wire, Ribbon, Strip, Sheet, etc... |
| Feature | constant coefficient of thermal expansion | Melting Point | 1435 |
| Inflection Point | 370 | Commercial Name | Invar 42, Pernifer 40, Dilaton 42, and Glass Sealing 42 |
| Brand Name | Tankii | Model Number | Alloy 42 |
| Certification | ISO9001:2015 | Place of Origin | Shanghai, China |
| High Light | soft magnetic alloy ，precision tubing ，kovar alloy | ||
Good Quality Alloy 42 Expansion Alloy Flat Wire for Glass-Metal Sealing
1.Description:
| Grade and chemical composition | |||||||||||
| Grade | Mass fraction (%) | ||||||||||
| C | P | S | Mn | Si | B | Al | C0 | Ni | Cr | Fe | |
| ≤ | |||||||||||
| 4J42 | 0.05 | 0.020 | 0.020 | 0.80 | 0.30 | 0.10 | 1.0 | 41.5~42.5 | balance | ||
| heat treating regime and coefficient of linear expansion | |||||
| Grade | Heat treatment on samples | a/(10-6/K) | |||
| 20-300°C | 20~400% | 20-450°C | |||
| 4J42 | Heat the sample to (900±20)°C in hydrogen atmosphere, keep the temperature for one hour, cool to below 200°C at the speed ≤5°C/min then discharge | 4.0~5.0 | 6.5~7.5 | ||
| 6.5~7.2 | 6.5~7.2 | ||||
| 9.2~10.0 | 9.2~9.9 | ||||
| coefficient of expansion | ||||||||
| Grade | Average coefficient of expansion a/(10-6/K) | |||||||
| 20~100°C | 20~200°C | 20~300°C | 20~400°C | 20~450°C | 20~500°C | 20~600°C | ||
| 4J42 | 5.6 | 4.9 | 4.8 | 5.9 | 6.9 | 7.8 | 9.2 | |
2.Size
Sheet---Thickness 0.1mm~40.0mm, width:≤300mm,Condition: cold rolled(hot), bright, bright annealed
3.Usage
It is applied to soft glass-to-metal and ceramic-to-metal seals in electronic component.
4.MOQ
50-100 kgs per each size; If we have in stock, 1kgs is available for us.
5. Payment
T/T, 30% deposit and the balance paid against the B/L copy.
100% L/C at sight;
Wesetern Union;
Paypal;
6.Shippment
By Sea;
By Air (DHL,TNT,UPS,FEDEX etc)
7.Application
Petrochemical Industry; Pulp and paper Industry; Aerospace Industry;
Industrial Furnace; Special Welding; Heating Treatment Industry;
Nuclear Power Industry; Marine Industry; Shipbuilding Industry;
8.Packing
Standard export packing, carton with plywood case for safety
Sheet: Packed in Nylon Polybag first
The goods can be packed as the clients demand.
9.Delivery time
We can do the order 45-50days upon receive the 30% deposit or L/C document.
10.Advantages
1.Pass:ISO9001 certification
2.fine after-sale services
3.small order accepted
11.Delivery conditions and finishes
Sheet: hot-rolling, polishing, picking, bright etc
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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