|
Application:
For mechanical engineering etc.
Details
Size:
O.D: 0.499-10.75in.(12.7-273.0mm) W.T: 1.0-35.0mm Length Max.12000mm
Steel Grade and Chemical Composition(%)
| Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
Mo |
| 1008 |
≤0.10 |
0.30-0.50 |
0.040 |
0.050 |
- |
- |
- |
| 1010 |
0.08-0.13 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
| 1018 |
0.15-0.20 |
0.60-0.90 |
0.040 |
0.050 |
- |
- |
- |
| 1020 |
0.18-0.23 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
| 1025 |
0.22-0.28 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
| 1026 |
0.22-0.28 |
0.60-0.90 |
0.040 |
0.050 |
- |
- |
- |
| 4130 |
0.28-0.33 |
0.40-0.60 |
0.040 |
0.040 |
0.15-0.35 |
0.80-1.10 |
0.15-0.25 |
| 4140 |
0.38-0.43 |
0.75-1.00 |
0.040 |
0.040 |
0.15-0.35 |
0.80-1.10 |
0.15-0.35 |
Mechanical Properties
| Grade |
Condition |
Yield Point(Mpa) ≥ |
Tensile Point(Mpa) ≥ |
Elongation(A%) ≥ |
| 1020 |
CW |
414 |
483 |
5 |
|
SR |
345 |
448 |
10 |
|
A |
193 |
331 |
30 |
|
N |
234 |
379 |
22 |
| 1025 |
CW |
448 |
517 |
5 |
|
SR |
379 |
483 |
8 |
|
A |
207 |
365 |
25 |
|
N |
248 |
379 |
22 |
| 4130 |
SR |
586 |
724 |
10 |
|
A |
379 |
517 |
30 |
|
N |
414 |
621 |
20 |
| 4140 |
SR |
689 |
855 |
10 |
|
A |
414 |
552 |
25 |
|
N |
621 |
855 |
20 | | 
