ПРОДУКТЫ

15-7PH


15-7PH

UNS S15700

W-Nr.1.4532

Diameter 2 - 75 mm

Технология плавки:IF/EAF/LF/AOD/VOD/VIM/ESR/VAR

Контроль качества: Тестирование компонентов, испытание механических свойств,Ультразвуковой контроль внутренней стороны,Вихретоковое тестирование поверхности...

15-7PH  S15700  W-Nr.1.4532

Precipitation Hardened  Stainless Steel

Chemical composition 

Grade C Si Mn S P Cr Ni Mo Al
15-7PH ≤0.09 ≤1.0 ≤1.0 ≤0.03 ≤0.04 14.0- 16.0 6.5 - 7.7 2.0-3.0 0.75-1.50

Physical properties

Density 7.81 g/cm3
Melting range 1415-1450℃

Features: 15-7PH is a semi-austenitic precipitation hardening stainless steel that provides high strength and hardness and good corrosion resistance. Its general corrosion resistance level in conditions TH 1050 and RH 950 is superior to standard hardenable chromium types 400 series stainless steels, but is not as good as chromium-nickel type 304.

Applications: Diaphragms, welded and brazed honeycomb panels, aircraft bulkheads, springs, and retaining rings.