| Customization: | Available |
|---|---|
| Type: | Stainless Steel Wire |
| Standard: | ASTM, AISI, JIS |
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The ER308LSI welding stick consists mainly of C-18Cr-8Ni.It belongs to stainless steel MIG and TIG welding material and can be used to all position welding . Because of the addition of Si,the molten iron flowers well as to shape up more beautifully and to feed wire more smoothly, with sable voltaic are and little splatter. The deposited metal has steady mechanical property . It's widely used to weld material in petrochemical industry,pressure vessels,food machinery,medical equipment,fertilizer and other related industries,such as 022Cr19Ni(SUS304L)
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Chemical composition of deposited |
metal(%) |
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C |
Cr |
Ni |
Mo |
Mn |
Si |
P |
S |
Cu |
|
≤ 0.03 |
19.5-22.0 |
9.0-11.0 |
≤ 0.75 |
1.0-2.5 |
0.65-1.00 |
≤ 0.03 |
≤ 0.03 |
≤ 0.75 |
3.Typical mechanical properties of deposited metal:
|
Diameter (mm) |
0.8mm |
1.0mm |
1.2mm |
1.6mm |
|
Current(A) |
70-150 |
100-200 |
140-220 |
50-100 |
4.Cautions:
1.Consumers should pay attention to the purity of the shielding gas.The recommended gas mixture ratio is Ar and 1-3%O2,The TIG should use pure Ar.
2..The gas flow rate is 20-25L/Min. 3.The elongation length is 15-25mm.
3.The rust scale,moisture,oil stain and dust in the welding position should be definitely cleaned.
4.When welding outdoors with over 1.5m/s wind speed,appropriate wind proof measures should be taken,in case of air vent.
5.The suggestions above are for reference only.The specific operation is subject to the actual situations.If necessary,consumers should evaluate the technical qualification before determining the welding scheme.
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