STAMOS TRON 200 RV Manual De Instrucciones página 107

Aluminum ER5356
Stainless Steel
ER308L
8.6. Electrode wire specifications
AWS A5.18, Solid wire for Carbon steel
1 - Electrode wire
2 - Minimum tensile strength, x1,000Psi
3 - Solid wire
4 - Compositions
AWS Tensile Strength
specifications (minimum) [psi]
ER70S-2 70 000
ER70S-3 70 000
ER70S-4 70 000
ER70S-5 70 000
ER70S-6 70 000
ER70S-7 70 000
AWS A5.20, Flux core wire - FCAW for Carbon steel
AWS specifications
EXXT-1
EXXT-2
EXXT-3
EXXT-4
EXXT-5
• Excellent for outdoor windy conditions.
For dirty, rusty, painted materials.
•
• Hotter than solid wires, welds to 1.3 mm materials and thicker.
• Must be used with 100% Argon shielding gas.
• 5356 harder for stronger welds and easier feeding.
Must be used with Trimix 90% Helium + 7.5% Argon + 2.5% CO2,
•
75% Argon + 25% CO2 or 98-99% Argon + 1-2% Oxi.
• For 301, 302, 304, 305 and 308 stainless base metals.
Yield Strength
(minimum) [psi]
58 000
58 000
58 000
58 000
58 000
58 000
Polarity
DCEP
DCEP
DCEP
DCEP
DCEP
EN
Polarity
DCEP
DCEP
DCEP
DCEP
DCEP
DCEP
Shielding gas
CO
2
CO
2
No need
No need
CO
2
Shielding gas
CO2, Ar + 20-25% CO2
CO2, Ar + 20-25% CO2
CO2, Ar + 20-25% CO2
CO2, Ar + 20-25% CO2
CO2, Ar + 20-25% CO2
CO2, Ar + 20-25% CO2
Welding
requirement
Multiple Pass
Single Pass
Single Pass
Multiple Pass
Multiple Pass