SELECTARC 17/4CU
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)
Not required
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.
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.
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)
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), A705, A693, 17-4PH, FE-PM61 , Z6CNU 17-4, Z7CNU17-04, UNS S17400,
ASM 5643, 5622, 5398, 5342-44, 5604, 5529. 5528, 5568.







| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
|---|---|---|---|---|
| As Welded | 750 | 980 | 8 | 36 HRc |
Mechanical properties listed below reflect utilization of a post-weld heat treatment between 1024°C (1875°F) and 1052°C (1925°F) for one hour, followed by precipitation hardening between 623°C (1135°F)
Not required
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.
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.
Mechanical properties listed below reflect utilization of a post-weld heat treatment between 1024°C (1875°F) and 1052°C (1925°F) for one hour, followed by precipitation hardening between 623°C (1135°F)
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), A705, A693, 17-4PH, FE-PM61 , Z6CNU 17-4, Z7CNU17-04, UNS S17400,
ASM 5643, 5622, 5398, 5342-44, 5604, 5529. 5528, 5568.






| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
|---|---|---|---|---|
| As Welded | 750 | 980 | 10 | 38 HRc |
