Stainless Steel Square Bar
Short Description:
Grade |
Dia(mm) |
Chemical Composition (%) |
|||||||||
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
Ti |
Mo |
||
45 |
18-60 |
0.42-0.50 |
0.17-0.37 |
0.50-0.80 |
≤0.035 |
≤0.035 |
≤0.30 |
≤0.25 |
≤0.25 |
||
55 |
0.52-0.60 |
0.17-0.37 |
0.50-0.80 |
≤0.035 |
≤0.035 |
≤0.30 |
≤0.25 |
≤0.25 |
|||
40Mn2 |
0.37-0.44 |
0.17-0.37 |
1.40-1.80 |
≤0.035 |
≤0.035 |
≤0.30 |
|||||
20CrMnTi |
0.17-0.23 |
0.17-0.37 |
0.80-1.10 |
≤0.035 |
≤0.035 |
1.00-1.30 |
0.04-0.10 |
||||
20CrMo |
0.17-0.24 |
0.17-0.37 |
0.40-0.70 |
≤0.035 |
≤0.035 |
0.80-1.10 |
0.15-0.25 |
||||
30CrMo |
0.26-0.34 |
0.17-0.37 |
0.40-0.70 |
≤0.035 |
≤0.035 |
0.80-1.10 |
0.15-0.25 |
||||
35CrMo |
0.32-0.40 |
0.17-0.37 |
0.40-0.70 |
≤0.035 |
≤0.035 |
0.80-1.10 |
0.15-0.25 |
||||
42CrMo |
0.38-0.45 |
0.17-0.37 |
0.50-0.80 |
≤0.035 |
≤0.035 |
0.90-1.20 |
0.15-0.25 |
||||
60Si2MnA |
0.38-0.45 |
0.17-0.37 |
0.50-0.80 |
≤0.035 |
≤0.035 |
0.90-1.20 |
Grade |
Mechanical property |
|||||
Tensile strength |
Yield strength |
Elongation |
Elongation |
Percentage reduction of area |
Impact absorbing energy |
|
45 |
≥600 |
≥335 |
≥16 |
≥40 |
39 |
|
55 |
≥645 |
≥380 |
≥13 |
≥35 |
- |
|
40Mn2 |
≥885 |
≥735 |
≥12 |
≥45 |
55 |
|
20CrMnTi |
≥1080 |
≥850 |
≥10 |
≥45 |
55 |
|
20CrMo |
≥885 |
≥685 |
≥12 |
≥50 |
78 |
|
30CrMo |
≥930 |
≥785 |
≥12 |
≥50 |
63 |
|
35CrMo |
≥980 |
≥835 |
≥12 |
≥45 |
63 |
|
42CrMo |
≥1080 |
≥930 |
≥12 |
≥45 |
63 |
|
60Si2MnA |
≥1274 |
≥1176 |
≥5 |
≥25 |
- |