Steel billet
Type | Square steel billet |
Standard grade | GR40/60/75, GOST 3SP/5SP, GB Q235, Q275 etc. |
Shape | Square |
Quality | Prime quality |
Technique | Hot rolled |
Size | 60*60mm ~ 150*150mm, or as requested |
Length | 3~12m or as requested |
Payment terms | T/T or L/C |
Delivery time | 10-30 days, according to the quantity |
Applications | Carbon structural steel, alloy structural steel, gear steel, spring steel, bearing steel, etc. |
Note | Customized service is available (for sizes,length and chemical components etc.). |
chemical composition :
Standard | C(%) | Mn(%) | S(%) | P(%) | Si(%) |
Q195 | ≤0.12 | ≤0.50 | ≤0.040 | ≤0.035 | ≤0.30 |
Q235 | ≤0.20 | ≤1.40 | ≤0.045 | ≤0.045 | ≤0.35 |
Q275 | ≤0.22 | ≤1.50 | ≤0.045 | ≤0.045 | ≤0.35 |
20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
3SP | 0.14-0.22 | 0.40-0.85 | ≤ 0.050 | ≤ 0.040 | 0.05-0.15 |
5SP | 0.28-0.37 | 0.50-1.00 | ≤ 0.050 | ≤ 0.040 | 0.15-0.30 |
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