GB/T 701 Q235A Q235B Q235C Hot Rolled Wire Rod for Mild Steel Products
GB/T 701 Q235A Q235B Q235C Hot Rolled Wire Rod for Mild Steel Products
１．Product Overview
Hot rolled wire rod is a non-alloy mild steel product widely used in mechanical manufacturing, steel structure fabrication, shipbuilding, bridge engineering, automobile chassis production, and downstream wire processing.
Produced according to GB/T 701, ASTM A510, SAE1006, and SAE1008 standards, this wire rod provides stable diameter control, coil consistency, and suitable processing performance for drawing, forming, welding, and fabrication applications.
２．Technical Solution
The hot rolling process provides continuous coil production with stable dimensional consistency and reliable surface condition.
Q235A, Q235B, and Q235C wire rods are suitable for general structural and fabrication use, while SAE1006 and SAE1008 are commonly selected for applications requiring good drawing and forming capability.
The 5.5–16mm diameter range supports common industrial processing and construction-related applications.
３．Specifications
| Parameter | Value |
|---|---|
| Product Type | Hot Rolled Wire Rod |
| Standard | GB/T 701 / ASTM A510 / ASTM / GB / JIS |
| Steel Grade | Q235A / Q235B / Q235C / SAE1006 / SAE1008 |
| Alloy Type | Non-alloy |
| Diameter | 5.5–16mm |
| Coil Weight | About 2MT |
| MOQ | 50 MT per size |
| Packaging | Standard export packing |
Chemical Composition Reference
| Grade | Diameter | C | Si | Mn | P | S | Ni | Cr | Cu |
|---|---|---|---|---|---|---|---|---|---|
| 35 | 5.5 / 6.5 / 8 / 10mm | 0.32–0.39 | 0.17–0.37 | 0.50–0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
| 40 | 5.5 / 6.5 / 8 / 10mm | 0.37–0.44 | 0.17–0.37 | 0.50–0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
| 45 | 5.5 / 6.5 / 8 / 10mm | 0.42–0.50 | 0.17–0.37 | 0.50–0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
| 50 | 5.5 / 6.5 / 8 / 10mm | 0.52–0.60 | 0.17–0.37 | 0.50–0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
| 60 | 5.5 / 6.5 / 8 / 10mm | 0.57–0.65 | 0.17–0.37 | 0.50–0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
| 70 | 5.5 / 6.5 / 8 / 10mm | 0.67–0.75 | 0.17–0.37 | 0.50–0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
| 80 | 5.5 / 6.5 / 8 / 10mm | 0.77–0.85 | 0.17–0.37 | 0.50–0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
４．Application
Hot rolled wire rod is used in machinery manufacturing, steel structure fabrication, shipbuilding, bridge construction, automobile chassis production, wire drawing, fasteners, mesh production, welding wire processing, and general industrial fabrication.
５．Processing
The product can be further processed through wire drawing, bending, welding, straightening, cutting, galvanizing, mesh fabrication, and fastener production.
Coil weight and diameter selection should match downstream processing equipment and final application requirements.
６．Advantages
- Stable hot rolled coil quality
- Good forming and drawing performance
- 5.5–16mm diameter range for common processing applications
- About 2MT coil weight for industrial handling
- Compatible with GB/T 701 and ASTM A510 standards
- Suitable for construction, machinery, bridge, and automotive applications
７．How to Choose
- Choose Q235A, Q235B, or Q235C for general structural and fabrication applications.
- Choose SAE1006 or SAE1008 when better drawing and forming performance is required.
- Confirm diameter, coil weight, standard, and downstream processing method before ordering.
８．FAQ
Q1．What is the available diameter range
The available diameter range is 5.5–16mm.
Q2．What is the standard coil weight
The coil weight is about 2MT.
Q3．What standards are available
GB/T 701, ASTM A510, ASTM, GB, and JIS standards are available.
Q4．Is this wire rod alloy or non-alloy
This product is non-alloy mild steel wire rod.
Q5．What is the MOQ
The MOQ is 50 MT per size.
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