
Quick answer
AP-SR Steel Rule Cutting Blade for Die Boards is a Post-Press Consumables product manufactured and exported by All-in Pack (Wenzhou, China), used for Folding carton die boards, Corrugated die boards, Label die formes. Core specification: Model Series AP-SR (steel rule), Material Cold-rolled carbon steel, edge-hardened. It ships FOB Shanghai with MOQ from one roll, 5–14 day lead times on stock items, free A4 samples and Pantone colour matching on request.
AP-SR Steel Rule Cutting Blade for Die Boards
Key specifications at a glance
- Thickness: 0.71 mm (2pt) / 1.05 mm (3pt) / 1.42 mm (4pt)
- Material: Cold-rolled carbon steel, edge-hardened
- Edge Hardness: 52–56 HRC
- Height: 23.80 mm / 23.60 mm
- Supply Form: 50 m coils or 1 m straight lengths
- Model Series: AP-SR (steel rule)
- MOQ: 10 coils mixed
Hardened steel rule for cutting and creasing die boards — consistent bevel, straight running, long edge life.
Key Features
- Cold-rolled carbon steel, edge-hardened to 52–56 HRC
- Centre bevel, side bevel and double-side bevel options
- Heights 23.8 mm / 23.6 mm; thickness 2pt, 3pt and 4pt
- Creasing and perforating rule in matched heights
- Laser-straight body for clean bending and bridging
- Supplied in coils or straight lengths
Overview
Steel rule is the working edge of every die board. Ours is cold-rolled carbon steel, hardened and tempered along the cutting edge only, so the body keeps the flexibility needed for tight bridges and small radii while the edge holds its bevel.
Cutting rule, creasing rule and perforating rule
We supply the full set for one forme: cutting rule in centre and side bevels, creasing rule matched to your creasing matrix channel, and perforating rule in standard tooth patterns.
Technical Specifications
| Model Series | AP-SR (steel rule) |
| Material | Cold-rolled carbon steel, edge-hardened |
| Edge Hardness | 52–56 HRC |
| Height | 23.80 mm / 23.60 mm |
| Thickness | 0.71 mm (2pt) / 1.05 mm (3pt) / 1.42 mm (4pt) |
| Bevel | Centre, side, double-side |
| Supply Form | 50 m coils or 1 m straight lengths |
| Rule Types | Cutting, creasing, perforating |
Ordering & Procurement
Sourcing facts buyers ask for first — confirmed per specification when we quote.
- Minimum order
- 10 coils mixed
- Price range
- USD 9–22 per coil (FOB)
- Certifications
- ISO 9001, mill test certificate on request
- Shipping terms
- FOB Ningbo / Shanghai
- Lead time
- 10–15 days
- Samples
- 1 m sample lengths free of charge



