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Technical Specifications
Product Overview
Hot Rolled Steel Floor Plate is manufactured from high-quality carbon steel through hot rolling process, featuring raised patterns on the surface for enhanced slip resistance. This structural steel plate is specifically designed for flooring applications where safety and durability are paramount.
Key Features:
- Excellent slip resistance with raised pattern surface
- High strength and durability for heavy-duty applications
- Cost-effective solution for industrial flooring
- Easy to install and maintain
- Excellent weldability and machinability
Manufacturing Process: Hot rolled from quality carbon steel billets, with patterns formed during the rolling process to ensure integral bond between base metal and raised pattern.
Applications: Industrial flooring, stair treads, walkways, platforms, truck beds, trailer floors, ramps, marine decking, and any application requiring slip-resistant steel flooring.
🧪 Chemical Composition
| Element | Min % | Max % | Typical % | ASTM A786 Requirement |
|---|---|---|---|---|
| Carbon (C) | - | 0.26 | 0.18 | ≤ 0.26 |
| Manganese (Mn) | 0.30 | 1.35 | 0.80 | 0.30-1.35 |
| Phosphorus (P) | - | 0.04 | 0.025 | ≤ 0.04 |
| Sulfur (S) | - | 0.05 | 0.030 | ≤ 0.05 |
| Silicon (Si) | - | 0.40 | 0.25 | ≤ 0.40 |
| Aluminum (Al) | - | 0.08 | 0.04 | ≤ 0.08 |
| Copper (Cu) | - | 0.60 | 0.20 | ≤ 0.60 |
| Nitrogen (N) | - | 0.012 | 0.008 | ≤ 0.012 |
| Iron (Fe) | Balance | Balance | 98.5 | Balance |
⚙️ Mechanical Properties
| Property | ASTM Requirement | Typical Value | Test Method | Temperature |
|---|---|---|---|---|
| Tensile Strength | 400-550 MPa | 450 MPa | ASTM A370 | Room Temp |
| Yield Strength | 250 MPa min | 280 MPa | ASTM A370 | Room Temp |
| Elongation | 20% min | 25% | ASTM A370 | Room Temp |
| Hardness (Brinell) | - | 130-180 HB | ASTM E10 | Room Temp |
| Hardness (Rockwell B) | - | 75-85 HRB | ASTM E18 | Room Temp |
| Modulus of Elasticity | - | 200 GPa | ASTM E111 | Room Temp |
| Impact Energy (Charpy V) | 27 J min | 40 J | ASTM E23 | 0°C |
🔬 Physical Properties
| Property | Value | Unit | Temperature | Test Standard |
|---|---|---|---|---|
| Density | 7.85 | g/cm3 | 20°C | ASTM B311 |
| Melting Point | 1510-1540 | °C | - | DSC Analysis |
| Thermal Conductivity | 50-60 | W/m·K | 100°C | ASTM E1461 |
| Specific Heat | 460 | J/kg·K | 0-100°C | ASTM C351 |
| Linear Expansion | 11.7 | μm/m·K | 0-100°C | ASTM E228 |
| Electrical Resistivity | 150-200 | n|°¤m | 20°C | ASTM B193 |
| Magnetic Permeability | High | μ/μ₀ | Room Temp | Ferromagnetic |
| Curie Temperature | 770 | °C | - | Magnetic transition |
📏 Product Specifications
| Specification | Available Range | Standard Size | Custom Available | Tolerance |
|---|---|---|---|---|
| Thickness | 3mm - 25mm | 6mm, 8mm, 10mm | Yes | ±0.5mm |
| Width | 1000mm - 2500mm | 1500mm, 2000mm | Yes | ±5mm |
| Length | 2000mm - 12000mm | 6000mm | Yes | +50mm/-0mm |
| Pattern Type | Diamond, Raised Dot, Tear Drop | Diamond | Yes | Standard patterns |
| Pattern Height | 1mm - 5mm | 2.5mm | Yes | ±0.2mm |
| Surface Finish | Hot Rolled, Pickled | Hot Rolled | Both | Mill finish |
| Edge Condition | Mill Edge, Cut Edge | Mill Edge | Both | ASTM standard |
| Standards Compliance | ASTM A786, A36 | A786 | Multiple | Full compliance |
| Test Certificate | Mill TC, EN 10204 3.1 | Mill TC | Yes | Standard |
| Packaging | Bundles, Crates, Containers | Bundles | Custom | Export standard |
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Our Advantages in Processing 熱間圧延鋼床板
Precise Hot Rolling Process
Advanced hot rolling technology ensures uniform thickness and superior surface quality across the entire plate. The controlled heating and rolling process creates optimal material properties and dimensional accuracy at temperatures above 1700°F.
Enhanced Surface Pattern Control
Specialized rolling equipment creates consistent anti-slip patterns directly during the hot rolling process, eliminating secondary processing while ensuring uniform pattern depth and spacing across the entire plate surface.
Efficient Heat Treatment Integration
Seamless integration of heat treatment during the hot rolling process optimizes material strength and durability while reducing production time and energy consumption. This results in superior mechanical properties and stress relief.
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