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STIANLESS STEEL E309L-16 ELECTRODES ARC MMA STICK
Standard:AWS A5.4 E309L-16
Materials :stainless steel
AWS A5.4 E309L-16 stainless steel welding electrode
Size
2.50*300mm 3.20*350mm 4.00*350mm 5.00*350mm
3/32'' 1/8'' 5/32'' 3/16''
1kg 2kgs 5kgs
2lbs 4.5lbs 11lbs
Welding Current ( AC or DC+)
Description:
1.Welding of 22%Cr-12%Ni stainless steel and heat-resisting castings, clad side of type 304 clad steels.
Welding of dissimilar steels such as Cr-Mo steel or carbon steel to stainless steel.
2.The deposited weld metal contains optmized levels of ferrite to resist weld metal cracking.
3.Good heat resistance and corrosion resistance.
Notes:
1. The oil stains and rust on the welding should be cleared away.
2. Pls use stainless steel brush cleaning bead to avoid iron mied affacting weld quality.
3. Pls Dry 60 minutes at 250-300°C before welding.
4. Take out a small quantity into 100-150°C drying cylinder, when operation.
5. Do not carry electrode over half-day using quantities.
6.When swing the electrode, swing width should be within 2.5 times of the electrode diameter.
7. Try to keep short arc and low current, in order to reduce creazing and improve toughness.
Application
Shipbuilding, Bridge, Machinery, general fabrications etc.
Typical Wire Chemistry
|
Standard AWS A5.4 E309L-16 |
C % | Mn % | Si % | P % | S % | Cr % | Ni % | Mo % |
| ≤ 0.040 | 0.5-2.5 | ≤ 0.90 | ≤ 0.04 | ≤ 0.03 | 22.0-25.0 | 12.0-14.0 | ||
| Test result | 0.023 | 1.52 |
0.49 | 0.019 | 0.008 | 23.20 |
13.10 |
Machanical Properties of Deposited Metal
| Tensile Strength/ Mpa | Elongation % | |||
| Case | 560 | 46 | ||
| Standard | ≥520 | ≥25 | ||
| (AWS A5.4 E309L-16) | ||||
Reference Welding Parameter ( AC or DC+)
| Specification | 2.6 | 3.2 | 4.0 | 5.0 | |||||
| ( Diameter Size mm) | |||||||||
| Amp | Flat Position | 50-85 | 80-120 | 100-150 | 140-180 | ||||
| Vertical/ Overhead Position | 45-80 | 70-110 | 90-135 | - | |||||
Dia(mm) 2.50*300mm 3.20*350mm 4.00*350mm 5.00*350mm
Packing : 1kg/inner boxes, 15boxes/cartons=15kg,67cartons/pallet=1005kgs,22pallets/20' container)
Packing : 2kg/inner boxes, 10boxes/cartons=20kg, 50cartons/pallet=1000kgs,,22pallets/20' container)
Packing : 5kg/carton,4boxes/cartons=20kg, 50cartons/pallet=1000kgs,,22pallets/20' container)
other package available according to clients' demand.
Send Inquiry to This Supplier
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