China Rule Die Steel, Die-Making Blade, for Leather Insole Textile Materials Cutting Blade, Ae, Find details about China Rule Die Steel, Cutting Die Steel Rule from Rule Die Steel, Die-Making Blade, for Leather Insole Textile Materials Cutting Blade, Ae
Thickness (mm) | 2.0 | 2.3 | 2.5 | 2.7 | 3.0 | 3.5 | 4.0 | ||
Height (mm) | 19/20/30/32 | - | 19/32/36 | - | 19/32/36 | - | - | ||
Bendability | 30° | - | 40° | - | 60° | - | - | ||
Body hardness | HRC36-39 | ||||||||
Edge hardness | HV 510-570 (HRC 50-54 ) | ||||||||
Body color | black / yellow | ||||||||
Applications | fiber materials, genuine leather,artificial leather,gaskets,rubber,silk, emery paper etc. |
Product Tolerance | ||
Height ≤36mm | ±0.20mm | |
Height >36mm | ±0.25mm | |
Straightness | ±1.0mm/1m L | |
Flatness | ≤3.0‰*H | |
Cross camber | piece:±10mm/1m L coil:±20mm/1m L | |
Twist | 2°/1m L | |
Thickness Tolerance | ||
Thickness (mm) | Tolerance | |
2.0 | ±0.05 | |
2.3 | ±0.05 | |
2.5 | ±0.06 | |
2.7 | ±0.06 | |
3.0 | ±0.07 | |
3.5 | ±0.07 | |
4.0 | ±0.07 |