E316HT1-1 Stainless steel flux cored wire
Product Description
Compliant with the standard: GB/T17853 E316T1-1
AWS A5.22 E316HT1-1
Features and Uses
1. Because it contains a certain amount of carbon, it is suitable for welding high temperature resistant stainless steel equipment;
2. It has excellent welding process performance such as stable arc, less spatter, good slag removal, stable wire feeding, and beautiful shape;
3. Due to the high content of Mo , the corrosion resistance is strong;
4. Suitable for 18%Cr-12%Ni-2%Mo welding in petrochemical, pressure vessel, medical and food machinery, fertilizer and other industries .
Chemical composition (wt%)
|
Alloy wt% |
C |
Mn |
And |
Cr |
In |
Mo |
P |
S |
With |
|
GB/T |
0.08 |
0.5-2.5 |
1.0 |
17.0-22.0 |
11.0-14.0 |
2.0-3.0 |
0.040 |
0.030 |
0.50 |
|
AWS |
0.04-0.08 |
0.5-2.5 |
1.0 |
17.0-22.0 |
11.0-14.0 |
2.0-3.0 |
0.040 |
0.030 |
0.75 |
|
Example value |
0.50 |
1.45 |
0.50 |
18.05 |
12.00 |
2.35 |
0.020 |
0.005 |
0.05 |
Mechanical behavior
|
Mechanical behavior |
Yield strength MPa |
Tensile strength MPa |
Elongation% |
Impact value J/℃ |
|
GB/T |
- |
520 |
30 |
- |
|
AWS |
- |
520 |
30 |
- |
|
Example value |
- |
560 |
35 |
- |
Recommended current range: (DC+)
|
Welding wire diameter (mm) |
1.2 |
1.6 |
|
Voltage (V) |
22-36 |
26-38 |
|
Current (A) |
120-260 |
200-300 |
|
Dry elongation (mm) |
15-20 |
18-25 |
|
Gas flow (l/min) |
15-25 |
15-25 |
Welding Precautions
1. Use CO2 protective gas with a purity of ≥99.98% and a gas flow of 20-25L/min .
2. Inter-channel temperature: 16~100 ℃ .
3. When welding, it is necessary to shield from the wind to prevent welding defects from scattering of the shielding gas. Oil, water, etc. at the welding place must be removed.
4. Use up the welding wire as soon as possible after opening the package. If it is not used up, take moisture-proof measures.
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