Cr21al6nb Strip for Double Strip Coils Braking ResistorFecral (0Cr21Al6)1. Introduction to productsFeCrAl Cr21Al6, With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature,CPSMnSiCrNiAlFeOtherMax......
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
Max0.06 | Max 0.025 | Max 0.025 | Max0.70 | Max 1.0 | 19.0~22.0 | Max 0.60 | 5.0~7.0 | Bal. | - |
The allowable tolerance of alloy wire and rod diameter GB/T1234-2102 | ||
Category | Diameter(mm) | Tolerance(mm) |
Cold-drawn steel wire | 0.02 ~ 0.025 | 0.02 ~ 0.025 |
0.025 ~ 0.03 | 0.025 ~ 0.03 | |
0.03 ~ 0.05 | 0.03 ~ 0.05 | |
0.05 ~ 0.1 | 0.05 ~ 0.1 | |
0.1 ~ 0.3 | 0.1 ~ 0.3 | |
0.3 ~ 0.5 | 0.3 ~ 0.5 | |
0.5 ~ 1.0 | 0.5 ~ 1.0 | |
1.0 ~ 3.0 | 1.0 ~ 3.0 | |
3.0 ~ 6.0 | 3.0 ~ 6.0 | |
6.0 ~ 8.0 | 6.0 ~ 8.0 | |
8.0 ~ 10.0 | 8.0 ~ 10.0 | |
Hot-finished rod | 5.5 ~ 12.0 | ±0.4 |