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.).

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