GB/T4354-1994 and enterprise standard is executed for this product. The main grades are 45～80,SWRH42A～82A and SWRH42B～82B. With higher comprehensive mechanical performance after quality control process for this grade, it could be used to make steel nails and mechanical components.
High Quality Carbon Steel Hot Rolled Wire Coil
| Grade | Diameter（mm） | Standard | Application | Status on Delivery | Remarks |
| 45 | ∮5.5
∮6.5 ∮8 ∮10 |
GB/T699-1999
GB/T4354-2008 |
Used to make steel nail, mechanical spare parts. The high carbon steel wire coil is used to make steel wire rope for different usage, spring steel wire, steel core Al strands, galvanized steel wire, galvanized steel strands, prestressing steel wire and so on. |
Hot Rolled |
About 2000Kg or 1100Kg for high speed wire coil, The maximum diameter is ∮12.5. A1 series is made from 80t converter with refining outside stove and protective casting. |
| 50 | |||||
| 55 | |||||
| 60 | |||||
| 65 | |||||
| 70 | ∮5.5
∮6.5 |
||||
| 75 | |||||
| 80 | |||||
| SWRH42A | ∮5.5
∮6.5 |
Q/02GTZ013-2007 The melting contents for the steel of A\B Series executes the standard of Japan JIS3506, and for the steel of A1 executes the standard of QIS Enterprise Inner Control Q/02GTZ013-2007 |
|||
| SWRH42A1 | |||||
| SWRH42B | |||||
| SWRH47A | |||||
| SWRH47A1 | |||||
| SWRH47B | |||||
| SWRH52A | |||||
| SWRH52A1 | |||||
| SWRH52B | |||||
| SWRH57A | |||||
| SWRH57A1 | |||||
| SWRH57B | |||||
| SWRH62A | |||||
| SWRH62A1 | |||||
| SWRH62B | |||||
| SWRH67A | |||||
| SWRH67A1 | |||||
| SWRH67B | |||||
| SWRH72A | |||||
| SWRH72A1 | |||||
| SWRH72B | |||||
| SWRH77A | |||||
| SWRH77B | |||||
| SWRH82A | |||||
| SWRH82B |
Features
1、Pure steel quality, stable chemical contents, small tolerance.
2、Constant Quality, good drawing performance.
3、High dimension accuracy degree, accuracy degree of Level C up to 80%, smooth surface, less scale, easy to be pickled.
4、Automatic bundling with 4 lines by Machine in tidy and good looks
5、Big high quality percentage, small coil percentage, and heavy coil weight for Hard Coil.
6、High sorbitizing percentage.
GB/T4354-1994 and enterprise standard is executed for this product. The main grades are 45～80,SWRH42A～82A and SWRH42B～82B. With higher comprehensive mechanical performance after quality control process for this grade, it could be used to make steel nails and mechanical components. With higher strength, hardness and wearability, the high carbon steel coil could be used to make steel wire rope, spring, tire bead steel wire and so on. In 2002, the high quality carbon steel hot rolled wire coil produced by our company won the Golden Cup Prize of metallurgical product quality and title of “Famous Brand of China” in 2007.