Datasheet

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1.4545

Brand name

15-5PH®

Standards

Material No.
1.4545
EN Designation
X5CrNiCu15-5
ASTM
XM-12
UNS
S15500

Description

1.4545 / 15-5 PH is a martensitic chromium stainless steel with nickel and copper addition.

Special properties

High corrosion resistance. High strength. Excellent weldability.

Chemical Composition

C
%
≤ 0.07
Si
≤ %
1.00
Mn
≤ %
1.00
P
≤ %
0.03
S
≤ %
0.015
Cr
%
15.0-15.5
Mo
%
≤ 0.50
Ni
%
3.00-5.50
Cu
%
2.50-4.50
Nb
%
≥ 5xC

Mechanical Properties 20°C

Hardness HB 30
≤ HB
440
0.2% Yield strength Rp
≥ N/mm²
720
Tensile strength Rm
N/mm²
930-1200
Elongation A5
≥ %
10
Modulus of elasticity
kN/mm²
200

Physical Properties 20°C

Density
g/cm³
7.8
Specific heat capacity
J/kg K
440
Thermal conductivity
W/m K
11
Electrical resistivity
Ω mm²/m
0.77

Suitable welding
filler materials

AWS E/ER 630

Application

Aircraft industry, high strenght corrosion resistant parts

Available forms for 1.4545 / 15-5PH®

Sheets/Plates
Lieferform
Bars
Lieferform
Tubes/Pipes
Lieferform
Forged / cast parts
Lieferform
Finished part (drawing)
Lieferform