Average leadtime:one month
Ss400 S45c SAE1018 S20c Calibrated Steel Bar Steel
SS400 S45C SAE1018 S20C Calibrated steel bar steel shafting
1.Main grade
.
| |
Steel grades |
C |
Si |
Mn |
Cr |
Mo |
Ni |
P |
S |
V |
w |
| Carbon Structure Steel |
Q235(B)/SS400/S235JR/A36 |
≤ 0.20 |
≤0.35 |
≤1.4 |
0.3-0.4 |
|
≤0.30 |
≤ 0.045 |
≤ 0.045 |
|
|
| 20#/CK22, CK20/1020/050A20/S20C |
0.17-0.23 |
0.17-0.37 |
0.35-0.65 |
0.3-0.4 |
|
≤0.30 |
≤ 0.035 |
≤ 0.035 |
|
|
| 45#/CK45, C45/1045/080M46/S45C |
0.42-0.5 |
0.17-0..37 |
0.5-0.8 |
0.3-0.4 |
|
≤0.30 |
≤ 0.035 |
≤ 0.035 |
|
|
| Alloy Structure Steel |
20Cr/20Cr4/5120/527A19/SCr420H |
0.18-0.24 |
0.17-0.37 |
0.50-0.80 |
0.70-1.00 |
≤0.15 |
≤0.30 |
≤ 0.035 |
≤ 0.035 |
|
|
| 40Cr/41Cr4/5140/520M40/SCr440 |
0.37-0.44 |
0.17-0.37 |
0.5-0.8 |
0.8-1.1 |
≤0.15 |
≤0.30 |
≤ 0.035 |
≤ 0.035 |
|
|
| 30CrMo/4130/1717COS110/SCM420 |
0.26-0.34 |
0.17-0.37 |
0.4-0.7 |
0.8-1.1 |
0.15-0.25 |
≤0.30 |
≤ 0.035 |
≤ 0.035 |
|
|
| 35CrMo/34CrMo4/4135/708A37 |
0.32-0.40 |
0.17-0.37 |
0.4-0.7 |
0.8-1.1 |
0.15-0.25 |
≤0.30 |
≤ 0.035 |
≤ 0.035 |
|
|
| 42CrMo/42CrMo4/4140/708A42/708M40 |
0.38-0.45 |
0.17-0.37 |
0.5-0.8 |
0.90-1.2 |
0.15-0.25 |
≤0.30 |
≤ 0.035 |
≤ 0.035 |
|
|
| 8620H |
0.17-0.23 |
0.15-0.35 |
0.65-0.95 |
0.35-0.65 |
0.15-0.25 |
0.35-0.75 |
≤0.025 |
≤ 0.035 |
|
|
| 40CrNiMoA/40CrNiMo22/4340/871M40/SNCM439 |
0.37-0.44 |
0.17-0.37 |
0.50-0.80 |
0.60-0.90 |
0.15-0.25 |
1.25-1.65 |
≤ 0.025 |
≤ 0.025 |
|
|
| Spring Steel |
55Si2Mn/55Si7/9255/250A53/SUP6 |
0.52-0.60 |
1.50-2.00 |
0.60-0.90 |
≤0.35 |
|
≤0.35 |
≤ 0.035 |
≤ 0.035 |
|
|
| 60Si2MnA/65Si7/9260/250A61/SUP7 |
0.56-0.64 |
1.60-2.00 |
0.70-1.00 |
0.3-0.4 |
|
≤0.35 |
≤ 0.025 |
≤ 0.025 |
|
|
| 50CrVA/50CrVA/6150/735A50/SUP10 |
0.47-0.54 |
0.17-0.37 |
0.50-0.80 |
0.80-1.10 |
≤0.15 |
≤0.30 |
≤ 0.025 |
≤ 0.025 |
|
|
| GCr15/100Cr6/E52100/534A99/SUJ2 |
0.95-1.05 |
0.15-0.35 |
0.25-0.45 |
1.40-1.65 |
≤0.10 |
≤0.30 |
≤ 0.025 |
≤ 0.025 |
|
|
| Bearing Steel |
52100 |
0.93-1.05 |
0.15-0.35 |
0.25-0.45 |
1.35-1.60 |
≤0.10 |
≤0.25 |
≤ 0.025 |
≤ 0.015 |
|
|
2.cold drawn steel bar main type and avaliable sizes
| Round bars |
5mm-130mm |
| Suqare bar |
6*6mm-100*100mm |
| Flat bars |
3mm*20mm-50mm*100mm |
| Hex bars |
6mm-100mm |
| Bar Finsihe |
Peeled, Cold Drawn, TurnedTurned & Polished, Centreless Ground |
3. Cold drawn steel bar size tolerance
h9,h10,h11 or other tolerance according to client's requirement
4.Straightness: 1mm/m(max)
5. 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.
6.Delivery time of steel bar:
7-10days of stock,30 days after order confirmed of new material
7.Payment term:TT or LC
8.Free sample:Yes
9.steel bar Inspection: Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT test
10.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.
SS400 S45C SAE1018 S20C Calibrated steel bar steel shafting /COLD DRAWN STEEL/COLD FINISHED STEEL BAR/COLD DRAWN STEEL ROUND BAR/ROUND STEEL BAR/COLD DRAWN ROUND BAR/BRIGHT STEEL BARS/CALIBRATED STEEL BAR/ROUND STEEL/PRECISION STEEL/SS400 S45C SAE1018 S20C Calibrated steel bar steel shafting /COLD DRAWN STEEL/COLD FINISHED STEEL BAR/COLD DRAWN STEEL ROUND BAR/ROUND STEEL BAR/COLD DRAWN ROUND BAR/BRIGHT STEEL BARS/CALIBRATED STEEL BAR/ROUND STEEL/PRECISION STEEL/
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