P530, P 530 Structural Steel
P530, P 530 - Specification & Application
P530 is a special nonmagnetic, austenitic Mn-Cr-N-steel with a Nickel-content of < 2%.
Chemical composition(wt.%) of P530, P 530 grade:
| Elements |
Min.（≥） |
Max.（≤） |
Similar |
Remarks |
| C |
- |
0.05 |
|
|
| Mn |
18.50 |
20.00 |
|
|
| Cr |
13.00 |
14.00 |
|
|
| Mo |
0.40 |
0.60 |
|
|
| N |
0.25 |
0.40 |
|
|
| Ni |
- |
2.00 |
|
|
|
- |
- |
|
|
Mechanical properties of grade P530, P 530 grade:
Yield Strength,Rp 0.2(MPa)
| Condition |
Min |
Max |
Similar |
Note |
| OD less than 4“ |
830 |
|
|
|
| OD 4“ to 91/4“ |
760 |
|
|
|
| OD 91/2“ and larger |
690 |
|
|
|
Tensile Strength,Rm(MPa)
| Condition |
Min |
Max |
Similar |
Note |
| OD less than 4“ |
900 |
|
|
|
| OD 4“ and |
830 |
|
|
|
Impact,Kv/Ku(J)
| Condition |
Min |
Max |
Similar |
Note |
|
122 |
|
|
|
Elongation,A(%)
| Condition |
Min |
Max |
Similar |
Note |
|
25 |
|
|
|
Reduction of area,(%)
| Condition |
Min |
Max |
Similar |
Note |
|
50 |
|
|
|
Hardness
| Condition |
Type |
Min |
Max |
Similar |
Note |
|
|
260 |
350 |
|
|
Related properties
| MAGNETIC PROPERTIES - Relative permeability - 1.001 |
| CORROSION RESISTANCE - Transgranular SCC: Prevented by special surface treatments (Hammer peening, roller burnishing, shot peening). |
P530, P 530 - Detail
P530 is a special nonmagnetic, austenitic Mn-Cr-N-steel with a Nickel-content of < 2%.
Product shapes we supply:
- Tool Die Steels in the P530, P 530 Structural Steel grade
- Stainless Steels - Special Steels in the P530, P 530 Structural Steel grade
- Square and Flat Steel in the P530, P 530 Structural Steel grade
- Coil Sheet in the P530, P 530 Structural Steel grade
- Bar and Hollow Bar in the P530, P 530 Structural Steel grade
- Forgings in the P530, P 530 Structural Steel grade
- Superalloy in the P530, P 530 Structural Steel grade
- Tube Pipe in the P530, P 530 Structural Steel grade
- Non-Magnetic Steel in the P530, P 530 Structural Steel grade
- Steels of Blade for Steam Turbine in the P530, P 530 Structural Steel grade