ER316 stainless steel welding wire 18Cr-12Ni-2Mo 316 stainless steel welding wire

ER316 stainless steel welding wire 18Cr-12Ni-2Mo petrochemical industry
Comply with YB/T 5092 H08Cr19Ni12Mo2Si
 AWS A5.9 ER316
 ISO 14343-B-SS316
   Description: The main component of the welding wire is 18Cr-12Ni-2Mo, which is a stainless steel MIG welding wire, which can be welded at all positions. Excellent welding workability - smooth wire feeding, stable arc, beautiful appearance and minimal spatter. Because it contains Mo, it has excellent corrosion resistance to acetic acid, sulfurous acid, phosphoric acid and salts.
   Uses: It is often used in the welding of petrochemical and fertilizer equipment, such as 06Cr17Ni12Mo2 (SUS 316).
Welding wire chemical composition (%)
project
C ≤ 0.08; Mn 1.00 ~ 2.50; Si 0.30 ~ 0.65; Cr18.00 ~ 20.00; Ni11.00 ~ 14.00; Mo2.00 ~ 3.00; P ≤ 0.030; S ≤ 0.030; Cu ≤ 0.75.
Reference current (DC + )
Welding current (A)
0.8 70 ~ 150; 1.0 100 ~ 200; 1.2 140 ~ 220.




Precautions:
   1. Protective gas: Pay attention to the purity of the protective gas. The ratio of the mixture is recommended to be Ar+ 1 ~ 3 % O 2 .
   2. Gas flow rate: 20 ~ 25L / min.
   3. Dry elongation: 15 ~ 25mm.
   4. Remove the rust layer, moisture, oil, dust, etc. from the welded parts.
   5. When applying outdoor welding, when the wind speed is greater than 1.5m/s, windproof measures shall be taken, and appropriate windproof measures shall be taken to prevent the occurrence of air holes.
   The above suggestions are for reference only, and the actual situation is subject to the actual situation. If necessary, perform process evaluation before determining the welding plan.