Non-magnetic steel, also called non-magnetic steel and non-magnetic steel, actually refers to the steel that is not ferromagnetic and cannot be magnetized.
Non-magnetic steel normally mean with low-grade magnetic property, magnetic conductivity μ≤1.319×10-6 h/m, widely used in large and middle voltage transformer, electromagnet, or other types non-magnetic equipment, Non-magnetic steel belongs to Fe-Mn-Ai-C series austenitic steel, metallographic is stable, mechanical property is excellent, with low magnetic conductivity and high electrical resistivity, low eddy current loss in magnetic field.
The common austenitic stainless steel SUS304 (18Cr8Ni) undergoes a martensitic transformation that endows it with magnetic properties (i.e. it attaches to magnets easily) when cold worked.
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Tensile stress (Mpa) | Elongation (%) |
|---|---|---|---|---|---|---|
0.9-1.35 | 0.3-1.0 | 11.0-14.0 | ≦0.07 | ≦0.04 | ≧685 | ≧25 |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 894 (≥) | 262 (≥) | 21 | 33 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 |
commodity | High Quality Stainless Steel Plate |
material | 201, 202, 304, 304L, 316, 316L, 309S, 310S, 317L, 321, 409, 409L, 410, 420, 430, etc |
surface | 2B, BA, HL, 4K, 6K, 8KNO. 1, NO. 2, NO. 3, NO. 4, NO. 5, and so on |
standard | AISI, ASTM, DIN, EN, GB, JIS, etc |
specification | (1) thickness: 0.3mm- 100mm |
application | (1) Construction, Voltage Meter (2) petroleum, chemical industry |
advantage | (1) High surface quality, clean, smooth finish |
package | (1) Products are packed and labeled according to regulation |
delivery | within 20 working days since we get the deposit, |
payment | T/T, L/C |
shipment | FOB/CIF/CFR |
With the trend of material specialization in the electrical and mechanical manufacturing industry, non-magnetic steel has gradually returned to its original position in the field of manufacturing products involving strong magnetic fields, and has become a necessary material for reducing manufacturing costs.
1.Non-magnetic steel has been widely used in many electrical products:
2.Large and medium-sized transformer oil tank magnetic shield, core puller, coil clamp, bolts and other structural parts that leak magnetic field.
3.Lifting electromagnet sucker, magnetic separation equipment simplified, selection box and iron remover.
4.Special smelting electric furnace lining, furnace cover, electrode splint and electronic stirring device structural parts.
20Mn23AIV high manganese non-magnetic steel used in the manufacture of large transformer internal structure magnetic isolation steel plate, not only to It not only has good mechanical properties, but also needs good magnetic isolation performance and easy mechanical processing performance.
We are a well known worldwide supply and export Non-magnetic steel plate in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.
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