E309-16 is kind of 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.
Standard: AWS A5.4 E309-16
GB/T 983 E309-16
ISO 3581-A-E(22 12) R 32
ISO 3581-B-ES 309-16
Diameter: 2.0mm,2.5mm, 3.2mm, 4.0mm, 5.0mm
Net weight: 1, 2.5, 5 kg/box, 20 kg/carton, 1 ton/pallet
Application:
It is used in similar type stainless steel, dissimilar stainless steel and high chromium steel and high manganese steel.
Chemical composition of electrode (%)
| Item |
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
Cu |
| Samle value |
0.055 |
1.25 |
0.65 |
0.009 |
0.021 |
24.25 |
12.52 |
0.30 |
0.11 |
Mechanical properties of deposited metal
| Item |
Tensile Strength
Rm(Mpa) |
Elongation
(%) |
AKV Impact value
(J)(-196°C) |
| Samle value |
590 |
38 |
- |
Welding parameter (AC,DC)
| Rod diameter(mm) |
2.0 |
2.5 |
3.2 |
4.0 |
5.0 |
| Current (A) |
40-80 |
50-100 |
70-130 |
100-160 |
140-200 |
NOTICE:
Electrode must be approved by 320-350°C for 1 hour before welding, dry the electrode when using.
Our services
1. Free sample is available
2. OEM service is available
3. High quality and professional service.
4. Much more competitive price.
5. On-time delivery
FAQ
1. Can you provide free sample for quality testing?
-Yes, we can provide few quantity on free base.
2. Do you accept small order ?
-Yes.
3. Do you accept OEM ?
- Yes, we accept OEM packing on FCL base.
4. Do you accept mix items in one container ?
- Yes.
5. Do you have inspection procedures for product?
- Yes, we have Mill Test Report with each shipment
Audited Supplier 
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