Round Bar is a solid, long strip of steel with a circular cross-section. It is available in three types: hot-rolled, cold-drawn, and forged.
It is widely used in machinery manufacturing, shaft processing, standard parts production, and building structures.
| Product Specifications | ||||||
| Cross-section Shapes | Solid long steel bar with a circular cross-section | |||||
| Diameter | 2-500mm | |||||
| Length | 6m, 9m, 12m or as per customer requirements | |||||
| Surface Treatment | Clean, blasting and painting according to customer requirement | |||||
| Process | Hot rolling, welding | |||||
| Thickness Tolerance | ±0.1mm | |||||
| Material | 20#–50#, 16Mn–50Mn, 30Mn2–50Mn2, 20Cr, 40Cr, 20CrMnTi, 20CrMo, 15CrMo, 30CrMo, 35CrMo, 42CrMo, 42CrMo4, 60Si2Mn, 65Mn, 27SiMn, 20Mn, 40Mn2, 50Mn, 1Cr13, 2Cr13, 3Cr13, 4Cr13, Q195, Q235(A–D, R), Q345(B–D, R), Q345QC, Q345QD, SPCC, SPCD, SPCE, ST37, ST12, ST15, DC01–DC06 | |||||
| Standard | ASTM A641/A641M、ASTM A41、ISO 1460、ISO 1461 | |||||
| Supply capacity | 1.6 million tons/year | |||||
| loading port | Any port in China | |||||
| Packaging | Standard packaging or customized according to customer requirements | |||||
| Payment methods | Telegraphic transfer/Letter of Credit | |||||
China United Steel
