A5.28 ER80S-D2, Logam Pengisi Baja Low-Alloy kanggo Las Arc Terlindung Gas
ER80S-D2 minangka kabel padhet baja entheng sing digunakake ing kahanan porositas minangka masalah utawa nalika sampeyan kudu nglawan konten sulfur utawa karbon ing logam dasar.Isine tingkat mangan lan silikon sing dhuwur kanggo nyedhiyakake wetting sing apik uga toleransi karat lan skala sing apik.
Aplikasi Umum: aplikasi kualitas sinar-x, welds kekuatan dhuwur, ketel 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 Welding: F, V, OH, H | saiki: GMAW-DCEP |
| Kekuwatan tarik, kpsi: | 80 min |
| Kekuwatan Ngasilake, kpsi: | 68 min |
| Elongation%: | 17 min |
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 Welding Khas | |||||
| Dhiameter | Proses | Volt | Ampere | 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 | Short Circuiting Transfer 90% Helium / 75% Argon / 25% CO2 |
| .045 | (1.2) | GMAW | 23-26 | 120-150 | Short Circuiting Transfer 90% Helium / 75% Argon / 25% CO2 |
| 1/16 | (1.6) | GMAW | 23-26 | 160-200 | Short Circuiting Transfer 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 |
