Equivalent to: GB/T 15620 SNi6082 AWS A5.14 ERNiCr-3 ISO 18274 SNi6082
Characteristics and Applications
The MSM-SNi6082 welding wire is suitable for welding Inconel 600/601/690 alloys and Incoloy 800/800HT/330 alloys via processes including MAG, MIG, TIG, CMT, plasma welding and submerged arc welding. It can also be used for surfacing on steel surfaces. The weld metal has high strength and good corrosion resistance, as well as excellent oxidation resistance and high creep rupture strength at elevated temperatures. The MSM-SNi6082 welding wire features a wide range of applications and is applicable for dissimilar material welding, such as joining Inconel series alloys, Incoloy series alloys, Monel series alloys, stainless steel and carbon steel. It can also be used for welding stainless steel to nickel-based alloys or carbon steel.
Precautions
1.MIG, TIG or other applicable welding processes can be adopted. The shielding gas shall be pure argon, argon-rich mixed gas or other applicable gases.
2.Thoroughly remove oil stains, moisture, dust, oxide films and other contaminants from the groove and its adjacent areas before welding.
3.A reliable wind-shielded facility shall be provided at the welding site to avoid diminishing the shielding effect of the gas.
4.For multi-layer and multi-pass welding, the interpass temperature shall not exceed 100℃.
5.When using non-consumable electrode filler wire welding processes such as TIG, plasma welding and laser welding, the shielding gas shall be 99.99% argon.
Typical Chemical Composition of Welding Wire (wt%):
| C | Si | Mn | P | S | Cr | Ni | Fe | Ti | Nb+Ta |
Standard Value | 0.10 | 0.50 | 2.5-3.5 | 0.03 | 0.015 | 18.0-22.0 | rem. | 3.0 | 0.75 | 2.0-3.0 |
Typical Value | 0.0012 | 0.091 | 2.86 | 0.001 | 0.0007 | 19.67 | rem. | 0.19 | 0.21 | 2.42 |
