ER70S2 is in premium MIG- en TiG-draad foar lassen op alle klassen fan mylde en koalstofstiel, en produsearret kwaliteitslassen mei minimale porositeit.It is in triple deoxidized tried (sirconium, titanium, en aluminium) wêrtroch't it in poerbêste kar foar welding oer roest en mûne skaal.Gjin flux is nedich mei dit produkt.
TYPIKE TOEPASSINGEN:
buizen en offshore drilling rigs, struktureel stielen wurk
Welding Posysje: F, V, OH, H | Aktueel: DCEP |
Treksterkte, kpsi: | 70 |
Opbringststerkte, kpsi: | 58 |
Ferlinging yn 2"%: | 22 |
Typyske Charpy V-Notch: 35 ft.-lb.By -20 graden F
Typyske Wire Chemistry neffens AWS A5.18 (single wearden binne maksimaal)
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 | ||
Typyske welding parameters | ||||||||||||||
Diameter | Proses | Volt | Amps | Shielding Gas | ||||||||||
in | (mm) | |||||||||||||
.035 | (0.9) | GMAW | 28-32 | 165-200 | Spray Transfer 98% Argon + 2% Oxygen of 75% Argon + 25% CO2 | |||||||||
.045 | (1.2) | GMAW | 30-34 | 180-220 | Spray Transfer 98% Argon + 2% Oxygen of 75% Argon + 25% CO2 | |||||||||
1/16 | (1.6) | GMAW | 30-34 | 230-260 | Spray Transfer 98% Argon + 2% Oxygen of 75% Argon + 25% CO2 | |||||||||
.035 | (0.9) | GMAW | 22-25 | 100-140 | Koarte Circuiting Transfer 100% CO2 of 75% Argon +25% CO2 | |||||||||
.045 | (1.14) | GMAW | 23-26 | 120-150 | Koarte circuit oerdracht 100% CO2 of 75% Argon + 25% CO | |||||||||
1/16 | (1.6) | GMAW | 23-26 | 160-200 | Koarte circuit oerdracht 100% CO2 of 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 |