AISI 1018 Cold drawn steel bar cold rolld steel bars
SS400 S45C SAE1018 1215 12L14 bright mild steel bar suppliers
1.AISI1018 cold drawn steel bar
CD 1018 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.AISI 1018 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.AISI 1018 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 |
4.AISI 1018 Cold drawn steel bar size tolerance
h9,h10,h11 or other tolerance according to client's requirement
5.AISI 1018 Cold drawn steel bar chemical composition(%)
| C |
Si |
Mn |
P |
S |
| 0.15-0.20 |
0.15-0.35 |
0.60-0.90 |
0.030 |
0.030 |
6.AISI 1018 Alternative grade in different standard
| GB |
20Mn |
| ASTM |
1018 |
| JIS |
S18C |
| DIN |
CK18 |
7.AISI 1018 Typical Mechanical Properties - Cold Drawn and Turned and Polished Condition
| Tensile Strength,Mpa |
Min 440 |
| Yiled Strength,Mpa |
Min 372 |
| Elongation(%) |
15 |
| Reduction of Area(%) |
40 |
| Brinell Hardness |
126 |
8.Straightness: 1mm/m(max)
9. 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.
10.
Other 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 |
|
|
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