Our
product range

back

rust resistant steels
Quality 1.4542

Grade
Z6CNU17.4

AISI/UNS + Alloy
AISI 630, UNS S17400

Material Specifications
ASTM A 564, UNS S17400, AISI 630, ASTM F899

Treatment
precipitation hardened H1025

Mechanical Specifications
1070 - 1270 N/mm²

Shape Round
10 mm - 370 mm

Chemical Analysis

C: max. 0,07 %
Cr: 15,0 - 17,0 %
Mn: max. 1,5 %
Mo: max. 0,6 %
Ni: 3,0 - 5,0 %
P: max. 0,04 %
S: max. 0,015 %
Si: max. 0,7 %
Cu: 3,0 - 5,0 %

Application

The material 1.4542 / 17-4PH is a stainless martensitic hardenable Cr-Ni-Cu steel with high strength and toughness. It is used in areas such as: Aerospace, medical technology, mechanical engineering, oil and gas industry, pump and valve industry, general chemical industry, food industry, measurement and control technology as well as energy technology.

Your inquiry