1.4574 / PH 15-7 Mo Stainless Steel Product

Name: 1.4574 / PH 15-7 Mo Stainless Steel Product
Brand: Hiperoy

Standards

Mat. No. 1.4574

EU X7CrNiMoAl15-7

AISI/ASTM 632

UNS S15700

Other PH 15-7 Mo®

1.4574 is a semi-austenitic stainless steel group with the addition of molybdenum.
It has high strength, high corrosion resistance, and minimal distortion characteristics during heat treatment.It has a high formability in annealed conditions.

Chemical Composition & Mechanical and Physical Properties

C% ?0.09

Mn% 1.00 max

P% 0.040 max

S% 0.040 max

Si% 1.00 max

Cr % 14.00-16.00

Ni% 6.50-7.75

Mo % 2.00-3.00

Al % 0.75-1.50

Cond. A

Çekme Mukavemeti MPa 896

Akma Mukavemeti MPa 372

Sertlik HRC B 88

TH 1050

Çekme Mukavemeti MPa 1448

Akma Mukavemeti MPa 1379

Sertlik HRC C44

RH 950

Çekme Mukavemeti MPa 1655

Akma Mukavemeti MPa 1552

Sertlik HRC C48

CH 900

Çekme Mukavemeti MPa 1828

Akma Mukavemeti MPa 1793

Sertlik HRC C50

Annealing process (Solution Heat Treated, Con.A) 1038 °It is made of C
CH900; cold drawing process applied before aging treatment.

Application areas

In the Aviation Industry
In the Defense Industry

Specifications

AMS 5520 sheet, strip and plate (15-7 Sheet)
MIL-S-8955
AISI 632
ASTM A693 Grade 632