liyuansteel@163.com
+86-371-63284861
hot rolled carbon flat bar MS steel
Delivery condition: Hot-rolled or forging,Shape: Round, Flat, Square, Sheet.
carbon steel1020 /1045 flat bar
Sizes:
1.thickness:12-100mm
2.width:10-100mm
3.Length:6m,9m,12m(also cane customized)
1.Chemical Composition
Grade | C | Si | Mn | P | S | Cr | Ni | B |
1020 | 0.17 0.23 | 0.17 0.37 | 0.35 0.65 | ≤0.03 | ≤0.03 | ≤0.25 | ≤0.30 | 0.0008 0.0030 |
1045 | 0.42 0.50 | 0.17 0.37 | 0.50 0.80 | ≤0.03 | ≤0.03 | ≤0.25 | ≤0.30 | 0.0008 0.0030 |
2.sizes tolerance
Width(mm) | Thickness(mm) | ||||
Size | Size tolerance | Size | Size tolerance | ||
Normal | Better | Normal | Better | ||
10-50 | +0.5, -1.0 | +0.3, -0.9 | 3-16 | +0.3, -0.5 | +0.2, -0.4 |
50-75 | +0.6, -1.3 | +0.4, -1.2 | 16-60 | +1.5% -3.0% | +1.0% -2.5% |
75-100 | +0.9, -1.8 | +0.7, -1.7 | |||
100-150 | +1.0%, -2.0% | +0.8%, -1.8% | |||
3.Grade comparison
GB | ASTM | JIS | DIN | BS | NF |
20# | 1020 | S20C/S22C | C22 | IC22 | C22 |
4 .Mechanical Properties
Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation | Shrinkage |
410 | 245 | 25 | 55 |
Contact: Ms Susan Wang
Phone: +86-13703993687
E-mail: liyuansteel@163.com
Whatsapp:++8613703993687
Add: No126, Wenhua road,Jinshui District,zhenghzou, henan,china
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