11 Inch O Ring Binder Clip 280mm 3-Ring Mechanism with Anti-Rust Electroplating for A4 Paper Organization
Professional 11-inch O-ring binder mechanism designed for A4 paper organization with anti-rust electroplating finish. This 3-ring binder clip provides secure document holding with durable metal construction.
| Specification | Details |
|---|---|
| Material | Cold Rolled Steel (Environmental) |
| Standards | DIN, IFI, ASTM, ISO, JIS, BS and non-standard products |
| Overall Length | 90/110/123/133/170/180/210/225/240/264/280/292/300/315mm, etc. |
| Base Width | 15/17/20/26/36/45mm, etc. |
| Ring Inside Diameter | 15/16/19/20/25/30/35/38/40/45/50/65/76mm, etc. |
| Ring Number | 2/3/4/5/6/8/9/10/20/26/30, etc. |
| Ring Shape | O/D/Q |
| Surface Treatment | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, resin spraying, heat treatment, hot-dip galvanizing, black oxide coating, painting, baking paint, color zinc-plated, blue black zincplated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing, etc. |
| Item No | Overall Length (mm) | Base Width (mm) | Overall Height (mm) | Inside Height (mm) | Ring Center Distance (mm) | Rivet Hole Center Distance (mm) |
|---|---|---|---|---|---|---|
| PR280-3-16/20 | 280 | 20 | 20 | 16 | 108×108 | |
| PR280-3-20/20 | 280 | 20 | 25 | 20 | 108×108 | |
| PR280-3-25/20 | 280 | 20 | 30 | 25 | 108×108 | |
| PR280-3-30/20 | 280 | 20 | 36 | 30 | 108×108 |
- Anti-rust electroplating surface treatment for long-lasting durability
- Multiple size options available for different document requirements
- Customizable colors and finishes to match your branding
- Durable cold rolled steel construction
- Available in O, D, and Q ring shapes
- Compatible with various international standards
Ideal for notebooks, data books, file boxes, and various office stationery applications. These metal binders are essential accessories for professional document organization.
Produced by a professional hardware stationery manufacturer with 15 years of experience. Our factory spans 15,000 square meters with over 100 team members dedicated to quality production.
Size: Manual measurement may have slight deviations between batches.
Quantity: Please verify quantity before use.
Plating: Anti-rust performance tested with standard salt spray testing methods.
Surface Finish: Minor scratches may occur due to automated production processes.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.