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15-5 PH       ESPECIFICAÇÕES TÉCNICAS

The 15-5 alloy was designed to have greater toughness than 17-4 PH. The 15-5 alloy is martensitic in structure in the annealed condition and is further strengthened by a relatively low temperature heat treatment which precipitates a copper containing phase in the alloy. 15-5 is also referred to as XM-12
in some specifications.
 

Chemical Composition, %

 

 

Ni

Cr

Mn

Cu

Si

Cb+Ta

C

P

S

Fe

MIN

3.5

14.0

-

2.5

-

0.15

-

-

-

-

MAX

5.5

15.5

1.0

4.5

1.0

0.45

0.07

0.04

0.03

Balance

 

Specifications


UNS: S15500 ASTM: A 564, A 693, A 705 AMS: 5659, 5862J Type 2, STD 2154 ASME: SA-564, SA-693, SA-705
OTHER: BAC 5439 Rev H Class A Type 1, BMS 7-240G Type 1, BSS7055 Rev A

 

Common Trade Names

15-5 Stainless, 15-5 PH

 



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