| Customization: | Available |
|---|---|
| Type: | Welding Wire |
| Material: | Low Alloy Steel |
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Non-alloy steel electrode
SH·J422
Description :
SH·J422 is a titanium coated non-alloy steel electrode. It has excellent welding process performance, stable arc, less splash in weld path, universal AC and DC, and can be welded in all positions.
Use:Used for welding the more important low carbon steel structure and low strength grade of low alloy steel, such as 09Mn2, Q235 and so on.
| chemical elements |
C | Mn | Si | S | P | Ni | Cr | Mo | V |
| standard values |
≤0.20 | ≤1.20 | ≤1.00 | ≤0.035 | ≤0.040 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
| instantiate | 0.08 | 0.48 | 0.24 | 0.018 | 0.023 | 0.01 | 0.02 | 0.01 | 0.01 |
| test item | Yield strength (MPa) | Tensile strength (MPa) | Elongation(%) | ballistic work (J) |
| 0 degree centigrade | ||||
| standard values |
≥330 | ≥430 | ≥20 | ≥27 |
| instantiate | 405 | 475 | 28 | 85 |
| Electrode diameter(mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| welding current(A) | 40-70 | 60-100 | 100-150 | 150-210 | 200-270 | 260-30 |
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