Jiangsu Hongtu Metal Technology Co.,Limited
| Thickness | 0.15mm-300mm |
| Width | 1250mm, 1500mm or custom |
| Length | 1000mm-12000mm or custom |
| Technique | Cold Rolled And Hot Rolled |
| Carbon content | High-carbon steel (0.60 – 1.25 wt.%) |
| C content | 0.15 wt.% |
| Si content | 0.75 wt.% |
| Mn content | 2.00 wt.% |
| P content | 0.06-0.12 wt.% |
| S content | 0.008 wt.% |
| Cu content | 0.25-0.50 wt.% |
| Microstructure | Pearlite |
| Material grades | ASTM: Grade B, C, D, A36, 36-80; EN: S185-S690Q; JIS: SS330-SPHE |
| Hardness | High |
| Ductility | Low |
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Product Specification
| Thickness | 0.15mm-300mm | Width | 1250mm, 1500mm or custom |
| Length | 1000mm-12000mm or custom | Technique | Cold Rolled And Hot Rolled |
| Carbon content | High-carbon steel (0.60 – 1.25 wt.%) | C content | 0.15 wt.% |
| Si content | 0.75 wt.% | Mn content | 2.00 wt.% |
| P content | 0.06-0.12 wt.% | S content | 0.008 wt.% |
| Cu content | 0.25-0.50 wt.% | Microstructure | Pearlite |
| Material grades | ASTM: Grade B, C, D, A36, 36-80; EN: S185-S690Q; JIS: SS330-SPHE | Hardness | High |
| Ductility | Low | ||
| High Light | Cold Rolled And Hot Rolled Carbon Steel Plate ，0.15mm-300mm Thickness Carbon Steel Sheet ，JIS ASTM GB DIN EN Standard Steel Plate | ||
Discover our high-quality Carbon Structural Steel Plates, engineered with less than 0.8% carbon content. These plates offer superior mechanical properties due to their reduced sulfur, phosphorus, and non-metallic inclusion content, making them ideal for demanding industrial applications.
| Product Name | Standard | Material Grades | Dimensions |
|---|---|---|---|
| Carbon steel sheet / steel plate | JIS, AISI, ASTM, GB, DIN, EN |
ASTM: Grade B, C, D, A36, 36, 40, 42, 50, 55, 60, 65, 80 EN: S185, S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE |
Thickness: 0.15mm-300mm Width: 1250mm, 1500mm or custom Length: 1000mm-12000mm or custom |
| Technique | Cold Rolled And Hot Rolled |
| Grade | C (wt.%) | Si (wt.%) | Mn (wt.%) | P (wt.%) |
|---|---|---|---|---|
| Cor-ten A | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.01-0.2 |
| Cor-ten B | 0.16 | 0.3-0.5 | 0.8-1.25 | 0.03 |
| SPA-H | 0.12 | 0.2-0.75 | 0.60 | 0.07-0.15 |
| 9CuPCrNi-A | 0.12 | 0.2-0.75 | 0.20-0.50 | 0.07-0.15 |
| Q235NH | 0.13 | 0.10-0.40 | 0.20-0.60 | 0.03 |
| Q295NH | 0.15 | 0.10-0.50 | 0.30-1.00 | 0.03 |
| Q355NH | 0.16 | 0.5 | 0.50-1.50 | 0.03 |
| Q415NH | 0.12 | 0.65 | 1.10 | 0.025 |
| Q460NH | 0.12 | 0.65 | 1.50 | 0.025 |
| Q500NH | 0.12 | 0.65 | 2.0 | 0.025 |
| Q550NH | 0.12 | 0.65 | 2.0 | 0.025 |
| Q265GNH | 0.12 | 0.10-0.40 | 0.20-0.50 | 0.07-0.12 |
| Q295GNH | 0.12 | 0.10-0.40 | 0.20-0.50 | 0.07-0.12 |
| Q310GNH | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.07-0.12 |
| Q355GNH | 0.12 | 0.20-0.75 | 1.00 | 0.07-0.15 |
| Q345GNHL | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.07-0.15 |
| Q295GQR2 | 0.12 | 0.10-0.40 | 0.20-0.50 | 0.06-0.12 |
| Q295GQR3 | 0.12 | 0.20-0.40 | 0.25-0.55 | 0.06-0.12 |
| Q345NQR2 | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.06-0.12 |
| Q345NQR3 | 0.12 | 0.20-0.50 | 0.25-0.70 | 0.06-0.12 |
| Q400NQR1 | 0.12 | 0.75 | 1.10 | 0.025 |
| Q450NQR1 | 0.12 | 0.75 | 1.50 | 0.025 |
| Q500NQR1 | 0.12 | 0.75 | 2.00 | 0.025 |
| Q550NQR1 | 0.16 | 0.75 | 2.00 | 0.025 |
| Carbon Content (wt.%) | Microstructure | Properties | Examples | Standards |
|---|---|---|---|---|
| Low-carbon steel (< 0.25) | Ferrite, pearlite | Low hardness and cost. High ductility, toughness, machinability and weldability | 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 | 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 | High hardness, strength, low ductility | AISI 440C, EN 10088-3 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
15000000-20000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Hongtu Metal was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooper... Hongtu Metal was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooper...
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