Type
Precipitation hardening stainless steel filler metal used for welding materials of similar chemical composition such as 17-4 and 17-7.
classification
AWS
A 5.9: ER630
EN ISO
14343-B: G 630
W.Nr.
1.4542
Applications

To be used in the as welded condition or in the heat treated condition to obtain higher strength. Mechanical properties of this alloy are greatly influenced by the heat treatment.

Type
Precipitation hardening stainless steel filler metal used for welding materials of similar chemical composition such as 17-4 and 17-7.
Applications

To be used in the as welded condition or in the heat treated condition to obtain higher strength. Mechanical properties of this alloy are greatly influenced by the heat treatment.

Properties

Mechanical properties listed below reflect utilization of a post-weld heat treatment between 1020°C (1875°F) and 1050°C (1925°F) for one hour, followed by precipitation hardening between 612°C (1135°F) 

UTS ~ 1130 MPa and YS ~ 900 MPa

Classification
AWS
A 5.9: ER630
EN ISO
14343-B: G 630
F-nr
6
FM
5
W.Nr.
1.4542
Suitable for

For Martensitic stainless steel 17-4 and other similar precipitation‐ hardening stainless steel

1.4542, 1.4548     

X5CrNiCuNb16-4

ASTM A564 Type 630 (17‐4PH)

17-4PH, FE-PM61 , Z6CNU 17-4, Z7CNU17-04, UNS S17400,

Approvals
CE
Welding positions
PA
PB
PC
PD
PE
PF
Redrying
Not required
Gas acc. EN ISO 14175
M11, M13, M12
Analysis
C Si Mn P S Cr Ni Mo Nb N Cu W
0.03 0.45 0.55 16.7 4.8 0.2 0.2 3.5
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Hardness
As Welded 750 980 10 HRc
Product sheet
declaration of performance
SDS
Product sheet
Ask quotation
SDS