Stainless Steel Welding Electrode 2209-15
Contact Info
- Address: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 E2209-15 AWS A5.4 E2209-15 ISO 3581-A-E(22 9 3 N L)B 4 2 ISO 3581-B-ES 2209-15
Suitable for welding ultra-low carbon duplex stainless steels such as 022Cr22Ni5Mo3N and SAF2205.
An ultra-low carbon duplex stainless steel electrode with a basic coating. The deposited metal contains 30% to 50% ferrite, offering excellent mechanical properties and corrosion resistance, particularly reliable resistance to chloride corrosion and high pitting corrosion resistance.
Direct current electrode positive (DCEP).
Chemical Composition of Deposited Metal (%)
| Test Item | C | Mn | Si | P | S | Cr | Ni | Mo | Cu | N |
| GB/T Standard | ≤0.04 | 0.50～ 2.00 | ≤1.00 | ≤0.040 | ≤0.030 | 21.5～23.5 | 7.5～ 10.5 | 2.5～3.5 | ≤0.75 | 0.08～0.20 |
| Example Value | 0.028 | 1.50 | 0.45 | 0.016 | 0.006 | 22.92 | 8.95 | 3.05 | 0.015 | 0.14 |
Mechanical Properties of Deposited Metal
| Test Item | Rm (MPa) | A (%) |
| GB/T Standard | ≥690 | ≥15 |
Welding Positions
Reference Current
Electrode Diameter (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. Use low current and short arc welding as much as possible during welding, with minimal oscillation amplitude.
| Industry Category: | Hardware & Tools/Welding Materials & Accessories/Welding Rods |
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