Pipe Moulds
Pipe moulds are used for steel pipe making. The diameter we can offer is ranged from 28mm to 1400mm and the max length up to 18000mm.
Chemical Composition (%)
|
Grade |
C |
Si |
Mn |
Cr |
Mo |
P |
S |
|
15Cr2Mo |
0.12-0.18 |
0.17-0.37 |
0.40-0.70 |
2.30-2.60 |
0.40-0.55 |
≤0.009 |
≤0.009 |
|
21CrMo10 |
0.16-0.23 |
0.20-0.40 |
0.20-0.40 |
2.20-2.60 |
0.30-0.50 |
≤0.009 |
≤0.009 |
|
30CrMo |
0.23-0.30 |
0.17-0.37 |
0.40-0.70 |
0.80-1.10 |
0.15-0.25 |
≤0.009 |
≤0.009 |
Mechanical Property
|
Grade |
Rm(Mpa) |
Rp0.2(Mpa) |
A(%) |
Z(%) |
Ak(J) |
HBW |
|
15Cr2Mo |
≥780 |
≥680 |
≥12 |
≥50 |
≥78 |
≥230 |
|
21CrMo10 |
≥780 |
≥650 |
≥16 |
≥60 |
≥78 |
≥240 |
|
30CrMo |
≥780 |
≥680 |
≥10 |
≥35 |
≥21 |
≥200 |