A5.28 ER80S-D2, Tsawg-alloy Steel Filler Hlau rau Gas Shielded Arc Vuam
ER80S-D2 yog cov hlau me me uas siv rau hauv cov xwm txheej uas qhov porosity yog ib qho teeb meem lossis thaum koj yuav tsum tiv thaiv cov sulfur siab lossis carbon cov ntsiab lus hauv koj cov hlau hauv paus.Nws muaj cov qib siab ntawm manganese thiab silicon los muab kev ntub dej zoo nrog rau cov xeb zoo thiab ua kom ntev ntev.
Daim ntawv thov: x-ray zoo daim ntaub ntawv, muaj zog welds, chav boilers, siab tso tsheb hlau luam, roj kav, tshav kub exchanges, petrochemical kev lag luam
| AWS: ER80S-D2 | Certification: AWS A5.28/A5.28M:2005 |
| Alloy: ER80S-D2 | AWS/ASME SFA A5.28 |
| Vuam txoj hauj lwm: F, V, OH, H | Tam sim no: GMAW-DCEP |
| Tensile zog, kpsi: | 80 feeb |
| Yield zog, kpsi: | 68 feeb |
| Elongation%: | 17 feeb |
Hom Hlau Chemistry as per AWS A5.28 (tus nqi ib leeg yog siab tshaj)
| C | Mn | Si | P | S | Ni | Mo | Cu | Lwm yam |
| 0.07-0.12 dr hab | 1.60-2.10 Nws | 0.50-0.80 Nws | 0.025 ib | 0.025 ib | 0.15 | 0.40-0.60 Nws | 0.50 ib | 0.50 ib |
| Hom Vuam Parameters | |||||
| Txoj kab uas hla | Txheej txheem | Volt | Amps | Tiv thaiv Gas | |
| in | (mm) | ||||
| .035 ib | (0.9) | GMAW | 28-32 : kuv | 165-200 : kuv | Txau hloov 98% Argon / 2% Oxygen |
| .045 ib | (1.2) | GMAW | 30-34 : kuv | 180-220 : kuv | Txau hloov 98% Argon / 2% Oxygen |
| 1/16 | (1.6) | GMAW | 30-34 : kuv | 230-260 : kuv | Txau hloov 98% Argon / 2% Oxygen |
| .035 ib | (0.9) | GMAW | 22-25 | 100-140 Nws | Short Circuiting Hloov 90% Helium / 75% Argon / 25% CO2 |
| .045 ib | (1.2) | GMAW | 23-26 | 120-150 : kuv | Short Circuiting Hloov 90% Helium / 75% Argon / 25% CO2 |
| 1/16 | (1.6) | GMAW | 23-26 | 160-200 Nws | Short Circuiting Hloov 90% Helium / 75% Argon / 25% CO2 |
| 1/16 | (1.6) | GTAW | 12-15 | 100-125 : kuv | 100% Argon |
| 3/32 | (2.4) | GTAW | 15-20 | 125-175 : kuv | 100% Argon |
| 1/8 | (3.2) | GTAW | 15-20 | 175-250 : kuv | 100% Argon |
