Precision alloy strips
GB/T 15002-1994,GB/T 15005-1995, YB-T 5231-2005, YB/T 5235-2005, GBN198-88
ASTM B753 : Standard specification for thermostat component alloys
Mangetically soft alloy
| Grade | C | Si | Mn | P | S | Ni | Co | Cu | V | Mo | Fe |
| 1J22 | 0.04 | 0.3 | 0.30 | 0.020 | 0.020 | 0.50 | 49.0-51.0 | 0.20 | V:0.8-1.8 | - | bal |
| 1J30 | 0.04 | 0.3 | 0.40 | 0.020 | 0.020 | 29.5-30.5 | - | 0.05 | - | - | bal |
| 1J31 | 0.04 | 0.3 | 0.40 | 0.020 | 0.020 | 30.5-31.5 | - | - | - | - | bal |
| 1J36 | 0.030 | 0.20 | 0.60 | 0.020 | 0.020 | 35.0-37.0 | - | - | - | - | bal |
| 1J50 | 0.030 | 0.15-0.30 | 0.30-0.60 | 0.020 | 0.020 | 49.0-50.5 | - | 0.20 | - | - | bal |
| 1J179 | 0.030 | 0.30-0.50 | 0.60-1.10 | 0.020 | 0.020 | 78.5-80.0 | - | 0.20 | - | 3.80-4.10 | bal |
| 1J85 | 0.030 | 0.15-0.30 | 0.30-0.60 | 0.020 | 0.020 | 79.0-81.0 | - | 0.20 | - | 4.80-5.20 | bal |
The process of strips
Using CT full digital contro drive,high precision reversible Japan OMRON PC control AGC cold rolling mill;precision slitting machine and continuous bright annealing furnace.
