AISI/SAE 4130 Alloy Steel Bar

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.

◉ Product Details

Product NameCarbon Steel Round Bar
Length4m-12m or as required
Out Dia20mm-610mm
StandardAISI,ASTM,DIN,JIS,GB,JIS,EN,etc.
TechniqueHot rolled
Surface TreatmentClean, blasting and painting according to customer requirement
Thickness tolerance±0.1mm
MaterialQ195、Q235、10#、20#、35#、45#、Q215、Q345、12Cr1Mov、15CrMo、304、316、20Cr、40Cr、20CrMo、35CrMo、42CrMo、40CrNiMo、GCr15、65Mn、50Mn、50Cr、3Cr2W8V、20CrMnTi、5CrMnMo
ApplicationIt 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.
MOQ1tons.We also can accept sample order.
Shipment timeWithin 15-20 workdays after receiving deposit or L/C
Export packingWaterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Capacity250,000 tons/year


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