Comparable specifications
ASME SFA A 5.14: ERNiCrMo-3
EN ISO 18274: Ni 6625 – NiCr22Mo9Nb
BS 2901: Pt 5 NA 43
Werkstoff Nr.: 2.4831
Description and applications*
* Illustrative, not-exhaustive list
This grade may be used for:
• welding of nickel-chromium-molybdenum alloys to themselves, to steel a/o to other nickel base alloys;
• cladding of steel with nickel chromium-molybdenum weld metal;
• welding of the clad side of joints in steel with nickel-chromium-molybdenum alloy;
• joining of other nickel alloys where micro-fissuring is problematic;
• applications in the chemical process industry, in marine engineering and within pollution control equipments;
• applications where the operative temperature ranges from cryogenic to 540°C;
• use in high-grade plant/engineering (primarily for the petro-chemical industry).
Weldable base materials*
* Illustrative, not-exhaustive list
Inconel 601, Incoloy 800, Alloy 625, Alloy 825, Alloy 926
All-weld metal mech. properties*
* For reference only values
Tensile strength (Rm): ≥ 760 N/mm2
Elongation: ≥ 35%
Yield Strength (Rp0.2): ≥ 415 N/mm2
Charpy-V Impact (R.T.): ≥ 100 J
| Chemical composition *For reference only values | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Mn | Fe | P | S | Si | Cu | Ni | Co | Al | Ti | Cr | Nb+Ta | Mo |
| max | max | max | max | max | max | max | 60.00 | max | max | max | 20.00 | 3.15 | 8.00 |
| 0.10 | 0.50 | 0.50 | 0.015 | 0.015 | 0.50 | 0.50 | min | 1.00 | 0.40 | 0.40 | 23.00 | 4.15 | 10.00 |
| Standard packaging data* | |||||
|---|---|---|---|---|---|
| Welding process | Product type | Dia (mm) | Packing type | Weight kg (lbs) | Length mm (inches) |
| GMAW ** | filler wire | 0.80 - 1.20 (0.030 - 0.047) | spools BS300 / D300 | 15 (33) | n.a. |
| GTAW ** | filler rod | 1.60 - 4.00 (1/16 - 5/32) | cardboard boxes / tubes | 5 (11) | 1000 (39.4) |
| SAW ** | filler wire | 1.60 - 4.00 (1/16 - 5/32) | basket rims B450 | 25 (55) | n.a. |
** GMAW: gas metal arc welding; GTAW: gas tungsten arc welding; SAW: submerged arc welding
Marking
Each filler rod for GTAW welding is durably marked with an identification traceable to the unique product type. Welding filler materials wound on spools or in coils are durably marked on the coil or spool with an identification traceable to the unique product type.
The outside of each unit package is suitably labelled with at minimum the following data: grade, diameter, heat, lot no., classifications.
Customized labels are available upon request.
Type approvals
TUV Nord Kennblatt nr. 06081 (GMAW)
TUV Nord Kennblatt nr. 06082 (GTAW)
TUV Nord Kennblatt nr. 06195 (SAW)
ABS Cert. nr. GE2672243-X1 (GMAW Ø 1.20mm / 0.047”)
Lot classification
All our productions fulfil the Class S3 requirements acc. to EN ISO 14344.
