Round steel is divided into three types: hot rolled, forged and cold drawn. The specifications of hot-rolled round steel are 5.5-250 mm. Among them: 5.5-25 mm small round steel is mostly supplied in bundles of straight strips, which are often used as steel bars, bolts and various mechanical parts; round steel larger than 25 mm is mainly used for manufacturing mechanical parts and tube blanks of seamless steel pipes wait.
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Product Parameters
| Product Name | Carbon Steel Round Bar |
| Length | 4m-12m or as required |
| Out Dia | 20mm-610mm |
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,EN,etc. |
| Technique | Hot rolled |
| Surface Treatment | Clean, blasting and painting according to customer requirement |
| Thickness tolerance | ±0.1mm |
| Material | Q195、Q235、10#、20#、35#、45#、Q215、Q345、12Cr1Mov、15CrMo、304、316、20Cr、40Cr、20CrMo、35CrMo、42CrMo、40CrNiMo、GCr15、65Mn、50Mn、50Cr、3Cr2W8V、20CrMnTi、5CrMnMo |
| Application | It is mainly used to make structural parts such as car girder, beam, transmission shaft and car chassis parts, which can reducethe weight of the parts. |
| MOQ | 1tons.We also can accept sample order. |
| Shipment time | Within 15-20 workdays after receiving deposit or L/C |
| Export packing | Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
| Capacity | 250,000 tons/year |
| material | specification | material | specification | material | specification |
| 8#-10# | ∮16-290 | 25# | ∮16-280 | 3Cr2W8V | ∮16-300 |
| 15# | ∮14-150 | YF45MnV | ∮28-80 | 45Cr50Cr | ∮20-300 |
| 20# | ∮8-480 | 30# | ∮6.5-480 | 20CrMnMo | ∮20-300 |
| 35# | ∮8-480 | 30CrMo | ∮28 | 40Mn2 | ∮28-60 |
| 45# | ∮6.5-480 | 30CrmnTi | ∮16-300 | 35Cr | ∮55 |
| Q235B | ∮6.5-180 | 60# | ∮210.∮260 | 15Mn | ∮32∮170 |
| 40Cr | ∮8-480 | 65Mn | ∮40-300 | 40CrMnMo | ∮80-∮160 |
| 20Cr | ∮10-480 | 45Mn2 | ∮18-75 | 20CrMnMo | ∮20-300 |
| 42CrMo | ∮12-480 | 60Si2Mn | ∮16-150 | 27 SiMn | ∮20-350 |
| 35crmo | ∮12-480 | 20CrMnTi | ∮10-480 | Crwmn | ∮20-300 |
| 20CrMo | ∮12-300 | 20crmnTiB | ∮16-75 | H13(4Cr5MoSiVi) | ∮20-300 |
| 38CrMoAL | ∮20-300 | GCr15 | ∮16-400 | 40CrNiMo | ∮20-400 |
| 5CrMnMo | ∮20-450 | ML35 | ∮8-150 | ||
| 16Mn(Q345B) | ∮14-365 | T8-T13 | ∮8-480 | ||
| 50Mn | ∮40-200 | Cr12 | ∮16-300 | ||
| 15CrMo | ∮21∮24∮75 | Cr12MoV | ∮16-300 | ||
TO THE QUALITY OF SURVIVAL, CREDIBILITY AND DEVELOPMENT
1、HIGH QUALITY RAW MATERIALS
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2、COMPLETE SPECIFICATIONS :
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3、ADVANCED TECHNOLOGY:
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