China Steel Cutting Rules, Rotary Serrated Die Cutting Rule, Rotary Cutting Rule, Tr, Straight No Notch, with Notch, Curved, Straight, Find details about China Steel Rules, Cutting Rules from Steel Cutting Rules, Rotary Serrated Die Cutting Rule, Rotary Cutting Rule, Tr, Straight No Notch, with Notch, Curved, Straight
Thickness | 0.71mm(2pt) | 1.05mm(3pt) | 1.42mm(4pt) | thicker corrugated boards, heavy load cutting etc. | |||||||||
Height | 22.0mm-50.0mm | ||||||||||||
Tooth number | 8/10/12T/inch | ||||||||||||
Body hardness | HRC36-38 | ||||||||||||
Edge hardness | HV650-700(HRC58-60) | ||||||||||||
Tooth shape | pointed teeth, angular gullets | ||||||||||||
Edge angle | 42°/ 52° | ||||||||||||
Back execution | SNN / SN / CN | ||||||||||||
Packaging | length 30m, diameter 180-800mm or on request |
Product Tolerance | ||
Height <35mm | ±0.02mm | |
Height ≥35mm | ±0.03mm | |
Straightness | ±0.5mm/1m rule length L | |
Flatness | ≤1.0‰ rule height H | |
Cross camber | pieces:±5mm/1m rule length L coils:±10mm/1m rule length L | |
Twist | ±0.5mm/1m rule length L | |
Thickness Tolerance | ||
Thickness | Tolerance | |
mm | pt | |
0.45 | 1.3 | ±0.015 |
0.53 | 1.5 | ±0.015 |
0.71 | 2 | ±0.015 |
1.05 | 3 | ±0.020 |
1.42 | 4 | ±0.028 |