Project Description
ERNiCrMo-4
* Specification
AWS/ASME SFA 5.14
ERNiCrMo-4
UNS N010276
* Chemical Composition,%
| C | Mn | Si | Cr | Mo | W | S | P | V | Ni | Fe | Cu | Co |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.02 | ≤1.0 | ≤0.08 | 14.5-16.5 | 15-17 | 3.0-4.5 | ≤0.03 | ≤0.04 | ≤0.35 | Rest | 4-7 | ≤0.5 | ≤2.5 |
* Typical Welding Parameter & Mechanical Property
| Diameter | Process | Volt | Amps | Shielding Gas | |
|---|---|---|---|---|---|
| In | mm | ||||
| 0.035 | 0.9 | GMAW | 26-29 | 150-190 | Spray Transfer 100% Argon |
| 0.045 | 1.2 | GMAW | 28-32 | 180-220 | |
| 1/16 | 1.6 | GMAW | 29-33 | 200-250 | |
| 1/16 | 1.6 | GTAW | 14-18 | 90-130 | 100% Argon |
| 3/32 | 2.4 | GTAW | 15-20 | 120-175 | 100% Argon |
| 1/8 | 3.2 | GTAW | 15-20 | 150-220 | 100% Argon |
| Tensile Strength MPa(ksi) | Yield Strength MPa(ksi) | Elongation % | |
|---|---|---|---|
| AWS requirement | 690(100) | Not specified | Not specified |
| Typical results as welded | 730(106) | 540(79) | 39 |
* Feature
For welding materials of similar composition. This low carbon, nickel-chromium-molybdenum filler metal can also be used for dissimilar welding between nickel base alloys and stainless steels, as well as for surfacing and cladding.
Due to high molybdenum content, this alloy offers excellent resistance to stress corrosion cracking and pitting and crevice corrosion.
* Application
Low carbon, nickel-chromium-molybdenum filler metal can also be used for dissimilar welding between nickel base alloys and stainless steels for cladding.
Used in LNG application.
