Stainless Steel Welding Rod A502
Contact Info
- Add:河北省邢臺(tái)市信都區(qū)永康街533號(hào), Zip:
- Contact: 韓吉英
- Tel:13833921539
- Email:2891465062@qq.com
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GB/T 983 E16-25MoN-16
Suitable for welding low-alloy and medium-alloy steels in quenched condition, dissimilar steels, structures with high rigidity, and corresponding heat-resistant steels.
A Cr16Ni25Mo6 stainless steel electrode with rutile-type coating, featuring excellent welding process performance, stable arc, easy slag removal, and aesthetically pleasing weld formation.
AC, DC reverse polarity (AC, DC?), with DC reverse polarity recommended.
Chemical Composition of Deposited Metal (%)
| Test Item | C | Mn | Si | P | S | Cr | Ni | Mo | Cu | N |
| GB/T Standard | ≤0.12 | 0.50～2.50 | ≤0.90 | ≤0.035 | ≤0.030 | 14.0～18.0 | 22.0～27.0 | 5.0～7.0 | ≤0.75 | ≥0.10 |
| Example Value | 0.050 | 1.15 | 0.50 | 0.021 | 0.008 | 16.26 | 24.60 | 5.86 | 0.10 | 0.14 |
Mechanical Properties of Deposited Metal
| Test Item | R? (MPa) | A(%) |
| GB/T Standard | ≥610 | ≥30 |
| Example Value | 650 | 40 |
Reference Current
Electrode Specification (mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 | |
Welding Current (A) | Flat, Horizontal | 50～90 | 80～120 | 100～150 | 140～180 |
Vertical, Overhead | 60～80 | 90～110 | 110～140 | — | |
1. Drying requirement: Electrodes must be baked at 300°C for 1 hour before use and used immediately after baking.
2. When using AC welding, spatter is higher, the coating is prone to reddening, and penetration is shallower; therefore, DC reverse polarity welding is recommended.
3. Use low current and short arc welding as much as possible during welding, with minimal oscillation amplitude.
| Industry Category | Hardware & Tools/Welding Materials and Accessories/Other Welding Materials and Accessories |
|---|---|
| Product Category | |
| Brand: | 金帝牌 |
| Spec: | 2.5/3.2/4.0/5.0mm |
| Stock: | 8000 |
| Manufacturer: | |
| Origin: | China / Hebei / Xingtaishi |
