Active Member
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[China]
Address: No.118 Hualian Road,Tongang Industrial park,Meili Town,Changshu,Jiangsu,China
Contact name:Kevin Yin
Changshu Longteng Special Steel Co., Ltd. |
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[SS Electrodes] A302 GB E309-16 AWS A5.4 E309-16 Calcium-Titanium Coated,Cr23Ni13 Stanless Steel Electrode
E309-16 2.0/2.5/3.2/4.0/5.0 mm Stainless Steel Electrodes
Conform to Standard
GB/T 983 E309-16
AWS A5.4 E309-16
ISO 3581-A-E(22 12) R 3 2
ISO 3581-B-ES 309-16
Specification:A302 is a, calcium-titanium coated, Cr23Ni13 stainless steel electrode. The deposited metal has good crack-resistance and oxidation resistance. The electrode can operate on AC/DC. It is easy to operate.
Purpose:It is used in similar type stainless steel, dissimilar stainless steel and high chromium steel and high manganese steel.
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Mo | Cu |
| Guarantee Value | ≤ 0.15 | 0.50~ 2.50 | ≤ 1.00 | ≤0.030 | ≤0.040 | 22.0~ 25.0 | 12.0~ 14.0 | ≤ 0.75 | ≤ 0.75 |
| General Result | 0.055 | 1.25 | 0.65 | 0.009 | 0.021 | 24.25 | 12.52 | 0.30 | 0.10 |
Mechanical Properties of Deposited Metal
| Test Item | Rm(MPa) | A(％) |
| Guarantee Value | ≥550 | ≥25 |
| General Result | 590 | 38 |
| Diameter(mm) | Φ2.0 | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
| Amperage(A) | 40~80 | 50~100 | 70~130 | 100~160 | 140~200 |
Notes:
1.The electrode must be preheated at the temperature of 300°C for 1 hour.
2.The impurities such as rust, oil stains and moisture must be cleared off of the work piece.
