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 Stainless Steel Series >> 15-7PH
Products Category:Stainless Steel Series  
Products description:
Equivalent designations
UNS S15700
DIN W. Nr. 1.4532
Rod, bar and shape A 564, A 484
Plate, sheet and strip A 693, A 480
Forging A 705, A 484

Chemical composition
% Fe Cr Ni Mo C Mn Si P S Al
min balance 14.0 6.50 2.00           0.75
max 16.0 7.75 3.00 0.09 1.00 1.00 0.040 0.030 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.


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