Suzhou Xunshi New Material Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 200 kg per week |
| Delivery Time | 45-50 days |
| Packaging Details | Plywood case |
| Spec | GB/T 14989-2015 |
| Thickness | 0.20~1.00mm |
| Forms of supply | Cold rolled strip, cold drawn wire |
| Hc | 17.51 kA/m |
| Br | 1.00 T |
| Br·Hc | 19.10 kJ/m3 |
| Brand Name | XUNSHI |
| Model Number | 2J31 |
| Certification | ISO 9001:2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 200 kg per week |
| Delivery Time | 45-50 days | Packaging Details | Plywood case |
| Spec | GB/T 14989-2015 | Thickness | 0.20~1.00mm |
| Forms of supply | Cold rolled strip, cold drawn wire | Hc | 17.51 kA/m |
| Br | 1.00 T | Br·Hc | 19.10 kJ/m3 |
| Brand Name | XUNSHI | Model Number | 2J31 |
| Certification | ISO 9001:2015 | Place of Origin | China |
| High Light | precipitation hardening alloys ，magnetic materials ，Vanadium Cobalt Iron Permanent Magnet Alloy | ||
2J31 Iron-Cobalt-Vanadium Permanent-Magnet Alloy Cold Rolled Strip
A-ONE ALLOY is able to produce 2J31 permenent magnet alloy in forms of wire, strip or per customer requirement.
2J31 is used to make small section permanent magnet and recording material.
Forms available: cold drawn wire and cold rolled strip
Size range:
Wire diameter: 0.05~3.0mm
Strip thickness: 0.20~1.00mm
Chemical composition
| Element | C | Si | Mn | P | S | Ni | Co | V | Fe |
| Weight(%) | 0.12 max. | 0.50 max. | 0.50 max. | 0.025 max. | 0.020 max | 0.70 max. | 51.0~53.0 | 10.8~11.7 | Balance |
Delivery condition: without heat treatment
The parts should be heat treated after they are processed to get required magnetic properties.
Magnetic properties(after heat treatment)
| Form | Cold drawn wire | Cold rolled strip | ||||
| Parameter |
Hc (kA/m) |
Br (T) |
Br·Hc (kJ/m3) |
Hc (kA/m) |
Br (T) |
Br·Hc (kJ/m3) |
| Value | 23.88 min. | 1.00 min. | 23.88 min. | 17.51 min. | 1.0 min. | 19.10 min. |
Heat treatment
| Grade | Temperature(°C) | Duration(min) | Cooling |
| 2J31 | 580~640 | 20~60 | air cool |
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
1000-1200
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10+ years，with a company mission to provide a high quality, reliable source for precision... Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10+ years，with a company mission to provide a high quality, reliable source for precision...
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