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  • PRODUCT SPECIFICATIONS
  • PACKAGING
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: W 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)

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

Suitable for precipitation hardening stainless steel used for welding materials of similar chemical composition such as 17-4 (PH) and 17-7 as aplied for valves, fasteners, gears, propeller stafts, and roller chain pins. W.Nr: 1.4542

Approvals
CE
Welding positions
PA
PB
PC
PD
PE
PF
PG
Redrying
Not required
Gas acc. EN ISO 14175
I1
Analysis
C Si Mn P S Cr Ni Mo Nb N W Cu
0.04 0.45 0.55 0.01 0.01 16.5 4.8 0.2 0.25 3.5
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 750 980 8 HRc
ER 630 Tig welding wire for welding 17-4 PH
ER 630 Tig welding wire for welding 17-4 PH
Packing info
ER 630 Tig (17-4 PH) 1,6 x 1000mm
Packaging KG/unit EanCode
Tube 5 8720663415523
ER 630 Tig (17-4 PH) 2,0 X 1000mm
Packaging KG/unit EanCode
Tube 5 8720663415530
ER 630 Tig (17-4 PH) 2,4 X 1000mm
Packaging KG/unit EanCode
Tube 5 8720663415547