Carbon Steel Checkered Plate — Q235B Anti-Slip Floor Plate
High-quality Q235B Checkered Steel Plate / Diamond Plate — direct from factory
What is Q235B Checkered Steel Plate / Diamond Plate?
Q235B is the most common carbon structural steel in China, equivalent to ASTM A36. Good ductility and weldability, widely used in general structural applications. The "B" denotes quality grade with impact testing at 20°C.
Q235B Checkered Steel Plate / Diamond Plate is one of our most popular products, widely used across various industries including building structure and steel frames and more.
Our q235b Checkered Steel Plate / Diamond Plate are manufactured to the highest quality standards and come with full Mill Test Certificates (MTC).
Specifications & Dimensions
Anti-slip checkered steel plates (diamond plate) in carbon steel, stainless steel, and aluminum.
Standard Sizes & Weight Chart
Reference sizes and theoretical weights. Custom sizes available upon request.
| Thickness | Width | Length | Weight | Note |
|---|---|---|---|---|
| 2.5 mm | 1250 mm | 2500 mm | ~24 kg | Carbon steel, diamond pattern |
| 3.0 mm | 1250 mm | 2500 mm | ~28 kg | Carbon steel, diamond pattern |
| 4.5 mm | 1500 mm | 6000 mm | ~300 kg | Carbon steel, diamond pattern |
| 2.0 mm | 1219 mm | 2438 mm | ~18 kg | 304 stainless, embossed |
| 3.0 mm | 1219 mm | 2438 mm | ~26 kg | 304 stainless, embossed |
Chemical Composition (%)
Chemical composition of Q235B grade, in accordance with relevant standards.
| Element | Range / Max |
|---|---|
| Carbon (C) | Max: 0.20% |
| Manganese (Mn) | 0.30 - 0.70% |
| Silicon (Si) | Max: 0.35% |
| Sulfur (S) | Max: 0.045% |
| Phosphorus (P) | Max: 0.045% |
Mechanical Properties
Typical mechanical properties of Q235B at room temperature.
| Property | Value |
|---|---|
| Tensile Strength | 375 - 460 MPa |
| Yield Strength (min, t≤16mm) | 235 MPa |
| Elongation (min) | 26% |
Applications of Q235B Steel
Q235B steel is widely used in the following industries and applications:
- Building structure and steel frames
- Bridges and highway construction
- Machinery parts and components
- Pipe supports and racks
- Storage tanks and containers
- General fabrication
Why Choose Rubao-Chinasteel as Your Supplier?
Direct Factory Price
We own our manufacturing facilities, ensuring competitive pricing without middlemen markup.
Rigorous Quality Control
Every batch undergoes 3-stage inspection: raw material, production, and final testing with full test reports.
Fast Global Delivery
Standard orders ship within 7-15 days. Well-established logistics network to major ports worldwide.
Custom Processing
Cutting, bending, welding, polishing, and surface treatment available according to your drawings.
Flexible MOQ
Minimum order from 1 ton for standard products. Trial orders welcome for new customers.
24/7 Service
Dedicated sales engineer assigned to each order. Quick response via email, phone, and WhatsApp.
Frequently Asked Questions
What is Q235B steel?
What sizes are available for Checkered Steel Plate / Diamond Plate?
What is the minimum order quantity?
What is the lead time?
Do you provide Mill Test Certificates?
Ready to Get Your Quote?
Send us your specifications and quantity, and we'll reply within 24 hours with a competitive offer.