Exaton NiCrMo-4
NiCrMo-10 is a low carbon nickel-chrome-molybdenum alloy of type alloy C-276. It is a versatile alloy with excellent wet corrosion resistance in oxidizing and especially in reducing media. However, in oxidizing chloride containing environments alloy UNS N06022 (2.4602) is preferred where NiCrMo-10 is a better matching welding consumable. NiCrMo-10 is used for joining alloy UNS N10276 (2.4819) and other nickel-chrome-molybdenum alloys. It can also be used for dissimilar metal joining of nickel alloys, stainless steels and low-alloy steels. Typical applications for NiCrMo-10 are found in cryogenics, components in pulp and paper plants such as bleaching vessels, flue gas scrubber systems, components in sour-gas service, sulfuric acid coolers, chlorine gas, hypochlorite and chlorine dioxide atmosphere. NiCrMo-10 is also used in combustion-resistant components for high pressure oxygen service.
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| as welded iso | ||||
| 70 J (52 ft-lb) | -196 degC (-321 degF) | |||
| 90 J (67 ft-lb) | 20 degC (68 degF) | |||
Typical Tensile Properties
| Condition | Elongation | Shielding Gas | Tensile Strength | Yield Strength |
| As Welded | 30 % | ISO | 780 MPa (113 ksi) | 520 MPa (75 ksi) |
Deposition Data
| Deposition Rate @ 90% I max | Diameter | Deposition Efficiency (%) | Number of electrodes/kg weld metal | |
| 41 sec | 0.9 kg/h (2,0 lb/h) | 2.5 x 300.0 mm (0.098 x 11,8 in.) | 66 % | 103 |
| 44 sec | 1.2 kg/h (2,6 lb/h) | 3.2 x 300.0 mm (1/8 x 11,8 in.) | 69 % | 56 |
| 71 sec | 2.2 kg/h (4,9 lb/h) | 4.0 x 350.0 mm (5/32 x 13,8 in.) | 67 % | 30 |
Classifications
| Classifications |
SFA/AWS A5.11 : ENiCrMo-4 EN ISO 14172 : E Ni 6276 |
Consumable Characteristics
| Alloy Type | Ni-based CrMo |
| Coating Type | Basic |
| Welding Current | DC+ |
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Co | Cr | Cu | Fe | Mn | Mo | Ni | P | S | Si | V | W | ||
| 0.01 % | 0.05 % | 15 % | 0.01 % | 5 % | 0.5 % | 16.0 % | 56 % | 0.006 % | 0.001 % | 0.2 % | 0.01 % | 3.5 % | ||
Part Numbers and Accessories
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