China Cr21al6nb Tape for Double Strip Coils Braking Resistor, Find details about China Cr21al6nb Tape, Braking Resistor from Cr21al6nb Tape for Double Strip Coils Braking Resistor
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 |