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Model No. : | high carbon 65Mn cold rolled spring steel strip |
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Product description
Cold rolled hardened&tempered steel strip/ coil/ sheet. | |||||
Delivery condition ( S teel - sheet/ strip / coil) |
Grand based on DIN standard | Prime steel strip/coil/shet heat-treated of commonly specifications, hardness, process method | |||
Cold rolled | H ardened &T empered | ||||
21Hrc< hardness<2 9 Hrc | 29Hrc<hardness<55Hrc | ||||
thickness | width | thickness | width | ||
High carbon steel | CK45, K50,CK55, CK60,CK67, CK70,CK75, etc. | 0.15-4. 0 mm | 8- 32 0mm | 0.15- 3 . 0 mm | 8-3 0 0mm |
Alloy steel | 50CrV4,C75Cr1 , 51CrV4, 6 0Si2Mn etc. | 0. 15 - 4 .0mm | 8- 32 0mm | 0. 15 -3.0mm | 8- 30 0mm |
Stainless spring steel | 420J2 etc. | 0. 15 - 4 . 0 mm | 8- 120 0mm | 0. 15 -3.0mm | 8-3 0 0mm |
Edge process | Slit / round / square. | ||||
Tolerance | Thickness +/-0.0 3 mm max; width +/-0.05mm max | ||||
Surface | Polished (blue, yellow, white, gr a y-blue, black, bright) or Nature etc | ||||
Physical property | Tensile strength: 450-1850N/mm2 | ||||
Packing | Each bundle firmed with high tensile steel packing str aps , then wrapped with water-resistant paper for standard seaworthy packing |
Item | Cold rolled steel strip |
Standards | AISI,ASTM,DIN,JIS,GB,BS |
Grade | 45# 50# 60# 60Si2Mn 65Mn T8 T10 etc |
Thickness | 0.1mm-3.0mm |
Width | 10mm-600mm |
Coil ID | 508mm/610mm or as per your request |
Surface treatment | Cold rolled / Oiled / Annealed / Bright |
Packing & Loading | 1. Each coil is closely covered by oil paper or plastic film. 2. Outside it is firmly packed with sack cloth or compound paper. 3. Steel strap or PP strap to pack the outside to ensure safety. 4. On/about 1000kgs to be packed with one wooden pallet. 5. Strips can be loaded to 20'FCL without pallet if required by customer. 6. LCL shipment can also be arranged once required by the customer. |
Application | Used for hardware tools, saw blades, knives, etc. |
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