A5.28 ER80S-D2, Low-alloy Steel Filler Metals pikeun Gas Shielded Arc Las
ER80S-D2 mangrupakeun kawat padet baja hampang dipaké dina situasi dimana porosity masalah atawa mun anjeun kudu counter tinggi-walirang atawa kandungan karbon dina logam dasar Anjeun.Ieu ngandung tingkat luhur mangan jeung silikon nyadiakeun wetting alus ogé karat alus tur kasabaran skala.
Aplikasi Biasa: aplikasi kualitas x-ray, welds-kakuatan tinggi, boilers uap, tank tekanan, pipa gas, bursa panas, industri pétrokimia
| Kelas AWS: ER80S-D2 | sertifikasi: AWS A5.28 / A5.28M: 2005 |
| Galunggung: ER80S-D2 | AWS / ASME SFA A5.28 |
| Posisi las: F, V, OH, H | Ayeuna: GMAW-DCEP |
| Kakuatan Tensile, kpsi: | 80 mnt |
| Kakuatan ngahasilkeun, kpsi: | 68 mnt |
| Elongation%: | 17 mnt |
Kimia Kawat Khas sakumaha per AWS A5.28 (nilai tunggal maksimum)
| C | Mn | Si | P | S | Ni | Mo | Cu | Lain |
| 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 las has | |||||
| Diameter | Prosés | Volt | Amp | Gas pelindung | |
| in | (mm) | ||||
| .035 | (0.9) | GMAW | 28-32 | 165-200 | Semprot mindahkeun 98% Argon / 2% Oksigén |
| .045 | (1.2) | GMAW | 30-34 | 180-220 | Semprot mindahkeun 98% Argon / 2% Oksigén |
| 1/16 | (1.6) | GMAW | 30-34 | 230-260 | Semprot mindahkeun 98% Argon / 2% Oksigén |
| .035 | (0.9) | GMAW | 22-25 | 100-140 | Transfer Circuiting pondok 90% Hélium / 75% Argon / 25% CO2 |
| .045 | (1.2) | GMAW | 23-26 | 120-150 | Transfer Circuiting pondok 90% Hélium / 75% Argon / 25% CO2 |
| 1/16 | (1.6) | GMAW | 23-26 | 160-200 | Transfer Circuiting pondok 90% Hélium / 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 |
