ER70S2 ndeye premium MIG & TiG waya yewelding pamagiredhi ese akapfava uye kabhoni simbi, ichigadzira mhando welds ine shoma porosity.Iwaya katatu deoxidized (Zirconium, Titanium, uye Aluminium) zvichiita kuti ive sarudzo yakanakisa yewelding pamusoro pe ngura uye chigayo.Hapana flux inodikanwa nechigadzirwa ichi.
TYPICAL APPLICATIONS:
mapaipi uye offshore drilling rigs, structural simbi basa
Welding Position: F, V, OH, H | Iyezvino:DCEP |
Kusimba Simba, kpsi: | 70 |
Goho Simba, kpsi: | 58 |
Elongation mu2"%: | 22 |
Yakajairika Charpy V-Notch: 35 ft.-lb.Pa -20 degrees F
Typical Wire Chemistry as per AWS A5.18 ( single values is maximum)
C | Mn | Si | P | S | Ni | Cr | Mo | V | Cu | Ti | Zr | Al | ||
0.07 | 0.90-1.40 | 0.40-0.70 | 0.025 | 0.035 | 0.15 | 0.15 | 0.15 | 0.03 | 0.50 | 0.05-0.15 | 0.02-0.12 | 0.05-0.15 | ||
Typical Welding Parameters | ||||||||||||||
Diameter | Process | Volt | Amps | Shielding Gasi | ||||||||||
in | (mm) | |||||||||||||
.035 | (0.9) | GMAW | 28-32 | 165-200 | Spray Transfer 98% Argon+2% Oxygen kana 75% Argon+25% CO2 | |||||||||
.045 | (1.2) | GMAW | 30-34 | 180-220 | Spray Transfer 98% Argon+2% Oxygen kana 75% Argon+25% CO2 | |||||||||
1/16 | (1.6) | GMAW | 30-34 | 230-260 | Spray Transfer 98% Argon+2% Oxygen kana 75% Argon+25% CO2 | |||||||||
.035 | (0.9) | GMAW | 22-25 | 100-140 | Short Circuiting Transfer 100% CO2 kana 75% Argon +25% CO2 | |||||||||
.045 | (1.14) | GMAW | 23-26 | 120-150 | Short Circuiting Transfer 100% CO2 kana 75% Argon +25% CO | |||||||||
1/16 | (1.6) | GMAW | 23-26 | 160-200 | Short Circuiting Transfer 100% CO2 kana 75% Argon +25% CO | |||||||||
.035 | (0.9) | GTAW | 13-16 | 60-100 | 100% Argon | |||||||||
.045 | (1.14) | GTAW | 13-16 | 70-120 | 100% Argon | |||||||||
1/16 | (1.6) | GTAW | 12-15 | 100-125 | 100% Argon | |||||||||
3/32 | (2.4) | GTAW | 15-20 | 125-175 | 100% Argon | |||||||||
1/8 | (3.2) | GTAW | 15-20 | 175-250 | 100% Argon |