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 |
| Grade | Q550NQR1 |
| Carbon content | 0.16 wt.% |
| Silicon content | 0.75 wt.% |
| Manganese content | 2.00 wt.% |
| Phosphorus content | 0.06-0.12 wt.% |
| Sulfur content | 0.008 wt.% |
| Copper content | 0.25-0.50 wt.% |
| Microstructure | Pearlite |
| Carbon classification | High-carbon steel |
| 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 |
| Grade | Q550NQR1 | Carbon content | 0.16 wt.% |
| Silicon content | 0.75 wt.% | Manganese content | 2.00 wt.% |
| Phosphorus content | 0.06-0.12 wt.% | Sulfur content | 0.008 wt.% |
| Copper content | 0.25-0.50 wt.% | Microstructure | Pearlite |
| Carbon classification | High-carbon steel | Hardness | High |
| Ductility | Low | ||
| High Light | High Strength Carbon Steel Plate ，Cold Rolled And Hot Rolled Carbon Steel Sheet ，0.15mm-300mm Thickness Structural Steel Plate | ||
| 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 |
| Thickness | Width | Length |
|---|---|---|
| 0.15mm-300mm | 1250mm, 1500mm or as per client's requirement | 1000mm-12000mm or according to customer's special request |
| 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 (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 |
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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