15-5 PH (1.4545 - 1.4548) Stainless Steel

15-5 PH (1.4545 - 1.4548) stainless steel is very common grade used in aerospace parts. It is a better version of 17-4 PH (630 - 1.4542) material. To produce this grade, ESR (electroslag remelting) process is done to standart 17-4 PH grade material and because of the ESR process, the material is much more pure then before. This pure structure makes the mechanical and chemical properties homogeneous and because of this homogenity, finished products has better mechanical properties. All Bircelik 15-5 PH products are also covvers the bellow norms nad here is the compleate list of the norms covvered.

 

15-5 PH STAINLESS STEEL NORMS

All 15-5 PH material at Bircelik warehouses are covering the bellow norms and stands. AMS standarts and norms are especially for Aerospace aplications.

AMS 5622F S17400

AMS 5643T 2013-12. S17400

AMS 5659R S15500

WL 1.4545.4 / 1.4548.4

ASTM A564 / A564M-13 TYPE 630

1.4542 - P1070 -NF EN 10088.3 12/2014

NCT 15-144-03

NCT 17-144-13

 

Grade Properties

General Properties Stars
Corrosion Resistance
Mechanical Properties

Forginability

Weldinability
Machinability

 

 

15-5 PH Stainless Steel Stock List

Material Shape Min Diameter (mm)

Max Diameter (mm)

Round 16 70

 

 

Chemical Composition

Grade C Mn Si P S Cr Mo Cu Nb TA Ni
15-5 PH %0.07 max %1.0 %0.5 %0.025 max %0.005max

%15 - 15.5

%0.50 max %3 - 3.5 %0.15 - 0.45 %0.05 max

%4.3 - 5.0

 

Links About 15-5 PH Grade

 
15-5 PH (1.4545 - 1.4548) S15500