Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, , MoneyGram,Paypal |
| Supply Ability | 3 tons per month |
| Delivery Time | 10-35 working days after payment confirmed |
| Packaging Details | Paper Carton+Plywood Case |
| Name | Ni70cr30 (Nikrothal 70 N7 Hai-Nicr 70) |
| Wire Type | Flat |
| Wire Size | Thickness: 0.05-3mm Width:0.5-20mm |
| Application | Sealing Machine Heating Strip |
| Surface | Bright |
| State | Annealed |
| Package | Spool+waterproof carton |
| Brand Name | OHMALLOY/OEM |
| Model Number | SP-3070-F |
| Certification | ISO9001：2015 |
| Place of Origin | Hangzhou |
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Product Specification
| Payment Terms | L/C, T/T, , MoneyGram,Paypal | Supply Ability | 3 tons per month |
| Delivery Time | 10-35 working days after payment confirmed | Packaging Details | Paper Carton+Plywood Case |
| Name | Ni70cr30 (Nikrothal 70 N7 Hai-Nicr 70) | Wire Type | Flat |
| Wire Size | Thickness: 0.05-3mm Width:0.5-20mm | Application | Sealing Machine Heating Strip |
| Surface | Bright | State | Annealed |
| Package | Spool+waterproof carton | Brand Name | OHMALLOY/OEM |
| Model Number | SP-3070-F | Certification | ISO9001：2015 |
| Place of Origin | Hangzhou | ||
| High Light | Ni70cr30 Nickel Alloy Wire ，Resistohm 70 nickel silver wire ，Hai-Nicr 70 Nickel Alloy Wire | ||
Nickel Alloy Wire Ni70cr30 Nikrothal 70 N7 Hai-Nicr 70 Chromel 70/30 Resistohm 70
OhmAlloy118
(Common Name: Ni70Cr30, Nikrothal 70, N7, HAI-NiCr 70, Chromel 70/30, Resistohm 70, Balco,Tophet 30,Cronix 70,Alloy 710,Stablohm 710)
OhmAlloy118 is a nickel-chromium alloy (NiCr alloy) characterized byHigh resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1250°C.
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.05 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 28.0~31.0 | Bal. | Max 0.50 | Max 1.0 | - |
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 430 | 820 | 30 |
| Density (g/cm3) | 8.2 |
| Electrical resistivity at 20ºC(ohmmm2/m) | 1.18 |
| Conductivity coefficient at 20ºC (WmK) | 14 |
| Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/ºC |
| 20 ºC- 1000ºC | 17 |
| Specific heat capacity | |
| Temperature | 20ºC |
| J/gK | 0.46 |
| Melting point (ºC) | 1380 |
| Max continuous operating temperature in air (ºC) | 1250 |
| Magnetic properties | non-magnetic |
Temperature Factors Of Electrical Resistivity
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
| 1 | 1.007 | 1.016 | 1.028 | 1.038 | 1.044 | 1.036 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
| 1.03 | 1.028 | 1.029 | 1.033 | 1.037 | 1.043 | - |
Style of supply
| Alloys Name | Type | Dimension | ||
| OhmAlloy118W | Wire | D=0.03mm~8mm | ||
| OhmAlloy118R | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
| OhmAlloy118S | Strip | W=8~250mm | T=0.1~3.0 | |
| OhmAlloy118F | Foil | W=6~120mm | T=0.003~0.1 | |
| OhmAlloy118B | Bar | Dia=8~100mm | L=50~1000 | |
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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