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AWS E308-16 (GB E308-16) is a lime-titanium type electrode for welding general stainless steels with all positions welding.Widely be used for welding of Cr 18Ni9(e.g.301.302.304.308)and Cr18Ni9Ti stainless steel structures,which working temperature is below 300℃ to 350℃ for 1 hour. In welding, should use small current and short arc,and swaying broad less than 2.5 times of diameter of the electrode is better.
Chemical Composition of Deposited Metal(%)，AWS E308-16 (GB E308-16)
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P | |
| Standard | ≤0.08 | 0.5-2.5 | ≤0.90 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.040 |
| Typical | 0.053 | 0.80 | 0.55 | 19.00 | 9.50 | 0.14 | 0.30 | 0.010 | 0.028 |
Mechanical Properties of Deposited Metal，AWS E308-16 (GB E308-16)
| Tensile Strength бb(MPa) | Elongation δ5(%) | |
| Standard | ≥550 | ≥35 |
| Typical | 590 | 45 |
Sizes, packing& Recommended Current(AC or DC), AWS E308-16 (GB E308-16)
| Size(mm) | ф2.5×350 | ф3.2×350 | ф4.0×400 | ф5.0×400 | |
|
Current(A) |
F | 60-85 | 85-120 | 115-160 | 160-200 |
| OH.VD | 50-70 | 75-105 | 95-130 | -- | |
| Packing | 5kg/box, 20kg/carton | ||||
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