Carbon Steel Checkered Plate — Factory Direct Supplier | Huaxia-Steel
Huaxia-Steel supplies carbon steel checkered plate (also known as diamond plate, tread plate, or chequered plate) for flooring, stair treads, platforms, truck beds, and walkways. The raised pattern provides excellent anti-slip performance while the carbon steel base offers high strength and low cost.
Product Overview
Carbon steel checkered plate is produced by hot rolling a base plate with patterned rollers. The raised design increases friction and drainage, making it ideal for industrial and commercial flooring. We supply both diamond pattern and tear-drop pattern in a range of thicknesses and widths.
Specifications
| Parameter | Details |
|---|---|
| Standards | ASTM A36, JIS G 3101 SS400, GB/T 700 Q235B |
| Base thickness | 2.5 mm – 12 mm |
| Overall thickness with pattern | 3 mm – 15 mm |
| Width | 1000 mm, 1219 mm, 1250 mm, 1500 mm, 2000 mm |
| Length | 2000 mm – 12000 mm |
| Pattern | Diamond, tear-drop, lentil |
| Surface | Black, mill finish, pre-galvanized optional |
Size and Weight Table (Tear-Drop Pattern)
| Base thickness (mm) | Width (mm) | Length (mm) | Approx. weight (kg/pc) |
|---|---|---|---|
| 3 | 1250 | 6000 | 177 |
| 4 | 1250 | 6000 | 236 |
| 5 | 1250 | 6000 | 295 |
| 6 | 1250 | 6000 | 354 |
| 8 | 1250 | 6000 | 472 |
| 10 | 1250 | 6000 | 590 |
Available Steel Grades
- ASTM A36
- JIS SS400
- GB/T 700 Q235B
- GB/T 1591 Q345B
- Hot-dip galvanized checkered sheet on request
Manufacturing Standards
- ASTM A36/A36M — Carbon structural steel
- JIS G 3101 — Rolled steels for general structure
- GB/T 700 — Carbon structural steels
- GB/T 3277 — Hot-rolled checkered steel plate
Applications
- Industrial platform flooring
- Stair treads and catwalks
- Truck and trailer bed liners
- Warehouse ramps and loading docks
- Commercial vehicle steps
- Walkways and scaffolding boards
Quality Assurance
We verify base plate chemistry, thickness, pattern height, and flatness before shipment. Optional services include:
- Mill test certificate with chemical and mechanical results
- Third-party inspection by SGS or Bureau Veritas
- Spectral analysis on request
- Shearing and cutting to custom sizes
Packing and Shipping
Checkered plates are bundled with steel straps, separated by wooden battens, and wrapped in waterproof material to prevent rust during ocean transport. Standard export packing complies with most port handling requirements.
Why Buy Carbon Steel Checkered Plate from Huaxia-Steel?
- Factory-direct pricing on all standard patterns
- Diamond and tear-drop patterns available from stock
- Custom cutting, shearing, and drilling
- Fast quotation and reliable shipping schedules
- Complete export documentation support
Request a quotation for carbon steel checkered plate. Tell us the pattern, grade, thickness, width, length, quantity, and destination port.





