Cold rolled hardened&tempered steel strip/ coil/ sheet.
Delivery condition
(Steel-sheet/strip/coil)
Grand based on DIN standard
Prime steel strip/coil/shet heat-treated of commonly specifications, hardness, process method
Cold rolled
Hardened&Tempered
21Hrc<hardness<29Hrc
29Hrc<hardness<55Hrc
thickness
width
thickness
width
High carbon steel
C45S,C50S,C55S, C60S,C67S, C70S,C75S, etc.
0.08-4.0mm
8-320mm
0.08-3.0mm
8-300mm
Alloy steel
50CrV4,C75Cr1,51CrV4, 60Si2Mn etc.
0.08-4.0mm
8-320mm
0.08-3.0mm
8-300mm
Stainless spring steel
420J2 etc.
0.08-4.0mm
8-1200mm
0.08-3.0mm
8-300mm
Edge process
Slit / round / square.
Tolerance
Thickness +/-0.03mm max; width +/-0.05mm max
Surface
Polished (blue, yellow, white, gray-blue, black, bright) or Nature etc
Physical property
Tensile strength: 450-1850N/mm2
Packing
Each bundle firmed with high tensile steel packing straps, then wrapped with water-resistant paper for standard seaworthy packing
Tel/Wechat/WhatsApp : +86 13650952152
Email: olina@gdgwsteel.com
Add：326-328,Ping kang Rd,Sha Xu I,ShiQiaoStreet,PanYu Dist,Guangzhou CHINA ,PS511400
