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- Contact Person : Ms. GUO CAROLYN
- Company Name : Hubei Skyland Metals Ltd.
- Tel : 86-27-82907223,13986247478
- Fax : 86-27-82908235
- Address : Hubei,WUHAN,SUITE A1-2403, WUHAN PLAZA, JIEFANG AVE., HANKOU, WUHAN, HUBEI PROVINCE, CHINA 430022
- Country/Region : China
Steel Strip For Cored Wire
Specifications
Thickness: 0.08~2.50 mm
Width: 7.6 ~ 800.0 mm
Chemical composition | ||||
Material | C % | Mn % | P % | S % |
SPCC | ≤ 0.15 | ≤ 0.06 | ≤ 0.100 | ≤ 0.050 |
SPCD | ≤ 0.12 | ≤ 0.50 | ≤ 0.040 | ≤ 0.040 |
SPCE | ≤ 0.10 | ≤ 0.45 | ≤ 0.030 | ≤ 0.030 |
SPCF | ≤ 0.08 | ≤ 0.45 | ≤ 0.030 | ≤ 0.030 |
SPCG(1) | ≤ 0.02 | ≤ 0.25 | ≤ 0.020 | ≤ 0.020 |
Thickness deviation | |
nominal thickness mm | deviation mm |
0.08 < H < 0.3 | ± 0.01 |
0.3 ≤ H < 0.5 | ± 0.015 |
0.5 ≤ H < 0.8 | ± 0.02 |
0.8 ≤ H < 1.0 | ± 0.026 |
1.0 ≤ H < 1.5 | ± 0.03 |
H > 1.5 | ± 0.035 |
Width deviation | ||
nominal width mm | deviation mm(general precision) | deviation mm(Higher accuracy) |
10 ≤ B < 800 | 0.20 | 0.10 |
ID and OD | |
Steel strip ID mm | Steel strip OD mm |
127 | ≤ 500 |
190 | ≤ 500 |
250 | ≤ 600 |
300 | ≤ 1100 |
380 | ≤ 1000 |
500 | ≤ 1400 |
Class | Class Code | Hardness | |
HRB | HV | ||
1/8 Hard | 8 | 50~71 | 95~130 |
1/4 Hard | 4 | 65~80 | 115~150 |
1/2 Hard | 2 | 74~89 | 135~185 |
1Hard | 1 | ≥ 85 | ≥ 170 |
Tensile strength and elongation
Material | Tensile strength MPa | Elongation % | ||||
Thickness (mm) | ||||||
≥ 0.25 | ≥0.25~<0.40 | ≥0.40~<0.60 | ≥0.60~<1.00 | ≥1.00~< 1.60 | ≥1.60~<2.50 | |
SPCC | ≥ 270 | ≥ 32 | ≥ 34 | ≥ 36 | ≥ 37 | ≥ 38 |
SPCD | ≥ 270 | ≥ 34 | ≥ 36 | ≥ 38 | ≥ 39 | ≥ 40 |
SPCE | ≥ 270 | ≥ 36 | ≥ 38 | ≥ 40 | ≥ 41 | ≥ 42 |
Steel Strip For Cored Wire
