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| Standard | AISI, ASTM, GB, JIS, DIN, BS |
| Technique | Hot Rolled |
| Material | Q195, Q215, Q235, Q345, St37, A36, 45#, 16mn, SPHC, 42CrMo |
| Surface Treatment | Polished, Black, Grinding or as Demand |
| Application | Structural Steel Bar, Tool Steel Bar, Die Steel Bar |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| Size Range | Thickness: 0.02-20mm; OD: 10-820mm |
| Product Name | Carbon Structural Steel Bars |
| Steel Grade | Carbon Steel / Alloy Steel |
| Diameter | 4-800mm |
| Length | 1-12m |
| Special Use | Cold Heading Steel, Mold Steel, Free Cutting Steel |






We are a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Our main products include carbon steel, I-beams, H-beams, stainless steel plates, wear-resistant plates, and more. Our products are widely used in critical fields such as automobile manufacturing, petroleum, railway, bridge construction, and shipbuilding.
Supported by a strong capital chain and technical expertise, we have gained wide recognition from international customers. Our global footprint covers the United States, Europe, Southeast Asia, South Africa, and South America, with export volumes growing steadily through consistent quality control.
Campfire Steel