A5.28 ER80S-D2, Logam Pengisi Baja Paduan Rendah kanggo Las Busur Terlindung Gas
ER80S-D2 kuwi kawat baja entheng sing digunakake ing kahanan sing porositas dadi masalah utawa nalika sampeyan kudu ngatasi kandungan sulfur utawa karbon sing dhuwur ing logam dasar sampeyan. Kawat iki ngandhut mangan lan silikon tingkat dhuwur kanggo nyedhiyakake pembasahan sing apik uga toleransi karat lan kerak sing apik.
Aplikasi Khas: aplikasi kualitas sinar-x, las kekuatan tinggi, boiler uap, tangki tekanan, pipa gas, pertukaran panas, industri petrokimia
| Kelas AWS: ER80S-D2 | Sertifikasi: AWS A5.28/A5.28M:2005 |
| Paduan: ER80S-D2 | AWS/ASME SFA A5.28 |
| Posisi Pengelasan: F, V, OH, H | Saiki: GMAW-DCEP |
| Kekuatan Tarik, kpsi: | 80 menit |
| Kekuatan Hasil, kpsi: | 68 menit |
| Perpanjangan %: | 17 menit |
Kimia Kawat Khas miturut AWS A5.28 (nilai tunggal maksimal)
| C | Mn | Si | P | S | Ni | Mo | Cu | Liyane |
| 0.07-0.12 | 1.60-2.10 | 0.50-0.80 | 0.025 | 0.025 | 0.15 | 0.40-0.60 | 0.50 | 0.50 |
| Parameter Pengelasan Khas | |||||
| Diameter | Proses | Volt | Amp | Gas Pelindung | |
| in | (mm) | ||||
| .035 | (0.9) | GMAW | 28-32 | 165-200 | Transfer semprotan 98% Argon/2% Oksigen |
| .045 | (1.2) | GMAW | 30-34 | 180-220 | Transfer semprotan 98% Argon/2% Oksigen |
| 1/16 | (1.6) | GMAW | 30-34 | 230-260 | Transfer semprotan 98% Argon/2% Oksigen |
| .035 | (0.9) | GMAW | 22-25 | 100-140 | Transfer Sirkuit Pendek 90% Helium/ 75% Argon / 25% CO2 |
| .045 | (1.2) | GMAW | 23-26 | 120-150 | Transfer Sirkuit Pendek 90% Helium/ 75% Argon / 25% CO2 |
| 1/16 | (1.6) | GMAW | 23-26 | 160-200 | Transfer Sirkuit Pendek 90% Helium/ 75% Argon / 25% CO2 |
| 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 |
