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Que hàn điện ER310 đường kính ф 2.4 mm ER310
Que hàn điện ER310 đường kính Ф 2.4 mm ER310
105033 - WELDING ROD GTAW ER310 2.4 MM
Class: ER310
AWS: A5.9
Conforms to Certification: AWS A5.9 ASME SFA A5.9
Weld Process Used for Tig (GTAW)
AWS Chemical Composition Requirements
C = 0.08 – 0.15
Cr = 25.0 – 28.0
Ni = 20.0 – 22.5
Mo = 0.75 max
Mn = 1.0 – 2.5
Si = 0.30 – 0.65
P = 0.03 max
S = 0.03 max
Cu = 0.75 max
Available Sizes
.030 x 36
.035 x 36
.045 x 36
1/16 x 36
3/32 x 36
1/8 x 36
3/16 x 36
5/32 x 36
Application
ER310 is used for the welding of stainless steels of similar composition in wrought or cast form. The weld deposit is fully austenitic and calls for low heat during welding. This filler metal can also be used for dissimilar welding.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.10 | Mo = 0.15 | P = 0.012 |
| Cr = 26.00 | Mn = 1.70 | S = 0.010 |
| Ni = 21.00 | Si = 0.50 | |
| Mechanical Properties (R.T.) | |
| Yield Strength | 57,000 psi |
| Tensile Strength | 87,000 psi |
| Elongation | 43% |
| Reduction of Area | 68% |
Deposited All Weld Metal Properties
Data is typical for ER310 weld metal deposited by Tig using 100% Argon as the shielding gas.
| Recommended Welding Parameters | |||
| GTAW “Tig Process” | |||
| Wire Diameter | Amps DCSP | Volts | Shielding Gas |
| .035 | 60-90 | 12-15 | Argon 100% |
| .045 | 80-110 | 13-16 | Argon 100% |
| 1/16 | 90-130 | 14-16 | Argon 100% |
| 3/32 | 120-175 | 15-20 | Argon 100% |
Note: Parameters for tig welding are dependent upon plate thickness and welding position.
Other shielding Gases may be used for Tig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration.
