ER70S2 minangka kabel MIG & TiG premium kanggo welding ing kabeh kelas baja ringan lan karbon, ngasilake welds kualitas kanthi porositas minimal.Iku kabel deoxidized triple (Zirconium, Titanium, lan Aluminium) dadi pilihan banget kanggo welding liwat teyeng lan skala pabrik.Ora ana fluks sing dibutuhake karo produk iki.
APLIKASI KHAS:
pipa lan rig pengeboran lepas pantai, karya baja struktural
Posisi Welding: F, V, OH, H | Saiki: DCEP |
Kekuwatan tarik, kpsi: | 70 |
Kekuwatan Ngasilake, kpsi: | 58 |
Elongasi ing 2 "%: | 22 |
Biasane Charpy V-Notch: 35 ft.-lb.Ing -20 derajat F
Kimia Wire Khas miturut AWS A5.18 (nilai tunggal maksimal)
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 | ||
Parameter Welding Khas | ||||||||||||||
Dhiameter | Proses | Volt | Ampere | Gas pelindung | ||||||||||
in | (mm) | |||||||||||||
.035 | (0.9) | GMAW | 28-32 | 165-200 | Transfer Semprotan 98% Argon + 2% Oksigen utawa 75% Argon + 25% CO2 | |||||||||
.045 | (1.2) | GMAW | 30-34 | 180-220 | Transfer Semprotan 98% Argon + 2% Oksigen utawa 75% Argon + 25% CO2 | |||||||||
1/16 | (1.6) | GMAW | 30-34 | 230-260 | Transfer Semprotan 98% Argon + 2% Oksigen utawa 75% Argon + 25% CO2 | |||||||||
.035 | (0.9) | GMAW | 22-25 | 100-140 | Short Circuiting Transfer 100% CO2 utawa 75% Argon + 25% CO2 | |||||||||
.045 | (1.14) | GMAW | 23-26 | 120-150 | Short Circuiting Transfer 100% CO2 utawa 75% Argon + 25% CO | |||||||||
1/16 | (1.6) | GMAW | 23-26 | 160-200 | Short Circuiting Transfer 100% CO2 utawa 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 |