Carbon Structural Steel Plate
High-performance carbon structural steel plate containing less than 0.8% carbon, featuring lower sulfur, phosphorus, and non-metallic inclusions for superior mechanical properties.
Key Advantages
- Enhanced Mechanical Strength
- Improved Durability
- Superior Formability
- Excellent Weldability
Ideal for: Construction, Manufacturing, Automotive, Heavy Machinery, Infrastructure Projects
Product Specifications
General Specifications
| Product Name |
Standard |
Material Grades |
Technique |
| Carbon steel sheet / steel plate |
JIS, AISI, ASTM, GB, DIN, EN |
ASTM: Grade B, Grade C, Grade D, A36... EN: S185, S235JR, S275JR... JIS: SS330, SPHC, SS400... |
Cold Rolled And Hot Rolled |
Dimensions
| Thickness |
Width |
Length |
| 0.15mm-300mm |
1250mm, 1500mm or as per client's requirement |
1000mm-12000mm or according to customer's special request |
Weathering Steel Grades (Cor-ten & Equivalents)
| Grade |
C (wt.%) |
Si (wt.%) |
Mn (wt.%) |
| Cor-ten A | 0.12 | 0.25-0.75 | 0.20-0.50 |
| Cor-ten B | 0.16 | 0.3-0.5 | 0.8-1.25 |
| SPA-H | 0.12 | 0.2-0.75 | 0.60 |
| 9CuPCrNi-A | 0.12 | 0.2-0.75 | 0.20-0.50 |
| Q235NH | 0.13 | 0.10-0.40 | 0.20-0.60 |
| Q295NH | 0.15 | 0.10-0.50 | 0.30-1.00 |
| Q355NH | 0.16 | 0.5 | 0.50-1.50 |
| Q415NH | 0.12 | 0.65 | 1.10 |
| Q460NH | 0.12 | 0.65 | 1.50 |
| Q500NH | 0.12 | 0.65 | 2.0 |
| Q550NH | 0.12 | 0.65 | 2.0 |
| Q265GNH | 0.12 | 0.10-0.40 | 0.20-0.50 |
| Q295GNH | 0.12 | 0.10-0.40 | 0.20-0.50 |
| Q310GNH | 0.12 | 0.25-0.75 | 0.20-0.50 |
| Q355GNH | 0.12 | 0.20-0.75 | 1.00 |
| Q345GNHL | 0.12 | 0.25-0.75 | 0.20-0.50 |
| Q295GQR2 | 0.12 | 0.10-0.40 | 0.20-0.50 |
| Q295GQR3 | 0.12 | 0.20-0.40 | 0.25-0.55 |
| Q345NQR2 | 0.12 | 0.25-0.75 | 0.20-0.50 |
| Q345NQR3 | 0.12 | 0.20-0.50 | 0.25-0.70 |
| Q400NQR1 | 0.12 | 0.75 | 1.10 |
| Q450NQR1 | 0.12 | 0.75 | 1.50 |
| Q500NQR1 | 0.12 | 0.75 | 2.00 |
| Q550NQR1 | 0.16 | 0.75 | 2.00 |
Carbon Content Classification
| Carbon Content (wt.%) |
Microstructure |
Properties |
Examples |
| Low-carbon steel (< 0.25) |
Ferrite, pearlite |
Low hardness and cost. High ductility, toughness, machinability and weldability |
AISI 304, ASTM A815, AISI 316L |
| Medium-carbon steel (0.25 – 0.60) |
Martensite |
Low hardenability, medium strength, ductility and toughness |
AISI 409, ASTM A29, SCM435 |
| High-carbon steel (0.60 – 1.25) |
Pearlite |
High hardness, strength, low ductility |
AISI 440C, EN 10088-3 |
Product Attributes
Brand: N/A
Origin: N/A
Material: Carbon Structural Steel
Color: Metallic Grey
MOQ: N/A
Packaging & Delivery: N/A