Cold drawn hexagonal steel bar/round bar/square bar/flat steel

Cold drawn hexgonal  steel bar,round bar,square bar,flat bar Cold drawn steel bar cold rolld steel barsReady stock for immediate shipmentMOQ:One bundle,2tonsDelivery time:7-10days1. cold drawn steel barCD bar is a low carbon steel with a medium manganese content. Has good case hardening properties, fair machinabil

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Cold drawn hexgonal  steel bar,round bar,square bar,flat bar
 Cold drawn steel bar cold rolld steel bars
Ready stock for immediate shipment
MOQ:One bundle,2tons
Delivery time:7-10days


1. cold drawn steel bar

CD bar is a low carbon steel with a medium manganese content. Has good case hardening properties, fair machinability and is excellent for cold bending and forming operations. Readily welded and brazed.

2.Cold drawn steel bar Typical applications

Suitable for general shafting purposes and for applications that do not require the greater strength of high carbon and alloy steels.

3. cold drawn steel bar main type and avaliable sizes
 
Round bars5mm-130mm
Suqare bar6*6mm-100*100mm
Flat bars3mm*20mm-50mm*100mm
Hex bars6mm-100mm
Bar FinsihePeeled, Cold Drawn, TurnedTurned & Polished, Centreless Ground

4. Cold drawn steel bar size tolerance

h9,h10,h11 or other tolerance according to client's requirement
Cold Drawn Hexgonal Steel Bar/Round Bar/Square Bar/Flat BarCold Drawn Hexgonal Steel Bar/Round Bar/Square Bar/Flat BarCold Drawn Hexgonal Steel Bar/Round Bar/Square Bar/Flat Bar
5. Cold drawn steel bar chemical composition(%)
 Steel gradesCSiMnCrMoNiPSVw
Carbon Structure SteelQ235(B)/SS400/S235JR/A36 0.200.35≤1.40.3-0.4 0.30 0.045≤ 0.045  
20#/CK22, CK20/1020/050A20/S20C0.17-0.230.17-0.370.35-0.650.3-0.4 0.30 0.035≤ 0.035  
45#/CK45, C45/1045/080M46/S45C0.42-0.50.17-0..370.5-0.80.3-0.4 0.30 0.035≤ 0.035  
Alloy Structure Steel20Cr/20Cr4/5120/527A19/SCr420H0.18-0.240.17-0.370.50-0.800.70-1.000.150.30 0.035≤ 0.035  
40Cr/41Cr4/5140/520M40/SCr4400.37-0.440.17-0.370.5-0.80.8-1.10.150.30 0.035≤ 0.035  
30CrMo/4130/1717COS110/SCM4200.26-0.340.17-0.370.4-0.70.8-1.10.15-0.250.30 0.035≤ 0.035  
35CrMo/34CrMo4/4135/708A370.32-0.400.17-0.370.4-0.70.8-1.10.15-0.250.30 0.035≤ 0.035  
42CrMo/42CrMo4/4140/708A42/708M400.38-0.450.17-0.370.5-0.80.90-1.2   0.15-0.250.30 0.035≤ 0.035  
8620H0.17-0.230.15-0.350.65-0.950.35-0.650.15-0.250.35-0.75≤0.025≤ 0.035  
40CrNiMoA/40CrNiMo22/4340/871M40/SNCM4390.37-0.440.17-0.370.50-0.800.60-0.900.15-0.251.25-1.65 0.025≤ 0.025  
Spring Steel55Si2Mn/55Si7/9255/250A53/SUP60.52-0.601.50-2.000.60-0.900.35 0.35 0.035≤ 0.035  
60Si2MnA/65Si7/9260/250A61/SUP70.56-0.641.60-2.000.70-1.000.3-0.4 ≤0.35 0.025≤ 0.025  
50CrVA/50CrVA/6150/735A50/SUP100.47-0.540.17-0.370.50-0.800.80-1.10≤0.15≤0.30 0.025≤ 0.025  
GCr15/100Cr6/E52100/534A99/SUJ20.95-1.050.15-0.350.25-0.451.40-1.650.10≤0.30 0.025≤ 0.025  
Bearing  Steel521000.93-1.050.15-0.350.25-0.451.35-1.600.10≤0.25 0.025≤ 0.015  


6.Straightness: 1mm/m(max)
7. Steel bar Packing:
*Bars from different heats will not be mixed and dispatched.
*Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.
*For further processing products such as cold drawn/peeled or heat treated goods, plastics bag wrapped or pallet loading is available according to customer's demands.

9.Delivery time of steel bar:
7-10days of stock,30 days after order confirmed of new material

10.Payment term:TT or LC

11.Free sample:Yes

12.steel bar Inspection: Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT test
13.Our cold drawn factory equipments
We adopt advanced production technology and first-class processing equipments, such as heat treatment furnace, straightening machine, centerless grinding machine, polishing machine, as well as lathing and milling machine etc.




Cold Drawn Hexgonal Steel Bar/Round Bar/Square Bar/Flat Bar


Cold Drawn Hexgonal Steel Bar/Round Bar/Square Bar/Flat Bar
Cold Drawn Hexgonal Steel Bar/Round Bar/Square Bar/Flat Bar
Cold drawn hexgonal steel bar/square bar.round bar/flat bar/round bar/1215 free cutting steel/SS400 carbon steel/Cold drawn hexgonal steel bar/square bar.round bar/flat bar/round bar/1215 free cutting steel/SS400 carbon steel/Cold drawn hexgonal steel bar/square bar.round bar/flat bar/round bar/1215 free cutting steel/SS400 carbon steel/

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