Q195 Q235 Q345 low carbon steel round bar ISO, IQNet certificate
Q195 Q235 Q345 steel round bar
DIA:20mm~420mm
Length:6-11m
ISO, IQNet certificate
Supply quality certificate
1. high quality round steel bar:
| Article: | high quality round steel bar |
| Grade: | S45CB, S20CB, 20Cr, 45Cr, SCM440, SCM420 as customized |
| Size: | 16-310mm |
| Length: | 5.8m/6m fixed length, or as customized |
| MOQ: | 25MT per size |
| Remark: | Chamfering and straightness |
| Packing: | Around 3MT per bundle, in bulk or container |
2. Chemical Composition:
| Grade | C | Si | Mn | Cr | Mo | P | S | B |
| SCM440 | 0.4-0.45 | 0.1-0.3 | 0.65-0.80 | 0.9-1.1 | 0.15-0.25 | Max.0.025 | Max.0.025 | |
| SCM420 | 0.18-0.23 | 0.15-0.35 | 0.60-0.85 | 0.9-1.2 | 0.15-0.30 | Max. 0.03 | Max. 0.015 | |
| S45CB | 0.43-0.50 |
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