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%.

Equivalent Grade

Equivalent Products

We can customize the production of P530, P 530 grade, contact us for the best solution.
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