Nqe lus piav qhia:
E71T-8-H8 yog tus kheej-shielded, carbon steel, flux cored electrode.Nws yog npaj rau kev vuam yam tsis muaj kev tiv thaiv roj carbon thiab qee cov hlau tsis tshua muaj hlau uas yuav tsum tau muaj qhov kub thiab txias.Lub freezing slag yooj yim welding nyob rau hauv txhua txoj hauj lwm.Nws muaj ib tug du globular hloov, zoo heev hlaws zoo thiab yooj yim tshem tawm slag.E71T-8-H8 yog tsim los rau kev siv cov txheej txheem xws li kev tsim choj, nkoj thiab nkoj nkoj, thiab lwm yam kev tsim khoom.
Classification & Pom Zoo:
E71T-8-H8 per AWS A5.20, ASME SFA 5.20
E71T8-A2-CS3-H8 per AWS A5.36, ASME SFA 5.36
AWS D1.8 Seismic, CWB E491T-8-H8, ABS 3YSA, DNV IIIYMS
Qhov zoo:
Ua haujlwm ntawm qhov ncaj polarity (DCEN) uas tsis muaj cov roj tiv thaiv sab nraud.
Fast freezing slag pab txhawb kev weldability zoo nyob rau hauv txhua txoj haujlwm.
Tso tawm ib qho kev hloov pauv globular, me me spatter thiab yooj yim tshem tawm slag.
Tej yam khoom siv tshuab:
Qhov kawg Tensile Strength (psi) 87,000
Yield zog (psi) 64,000
Qhov feem pua Elongation 27
Cov Nyiaj Them Nqi Tshaj Lij (wt%):
CMnSi P S Al
0.210.720.20 0.010 0.005 0.55 TZS
Pom zoo Welding Parameters (DCEN):
| Txoj kab uas hla | WFS | AMPERAGE | VOLTAGE | CTWD (IN.) |
| 1/16 " | 120 | 165 | 17-18 | 5/8 |
| 170 | 200 | 18-19 | 3/4 | |
| 220 | 235 | 20-21 | 1 | |
| 270 | 270 | 21-22 | 1 | |
| 350 | 310 | 23-24 | 1 | |
| .072 " | 125 | 185 | 18-19 | 3/4 |
| 175 | 220 | 20-21 | 1 | |
| 200 | 245 | 21-23 | 1 | |
| 225 | 265 | 22-24 | 1 | |
| 250 | 275 | 22-24 | 1 | |
| 5/64 " | 60 | 140 | 17-18 | 3/4 |
| 100 | 210 | 18-19 | 3/4 | |
| 150 | 255 | 21-22 | 1 | |
| 200 | 300 | 22-23 | 1 | |
| 250 | 330 | 23-24 | 1 |
* Cov kev txwv no tuaj yeem siv rau txhua txoj haujlwm.Lub peev xwm los vuam tawm ntawm txoj hauj lwm ntawm cov qib siab dua tam sim no yuav nyob ntawm lub phaj thickness thiab kev txawj welder.
Wenzhou Tianyu Electronic Co., Ltd. tau tsim nyob rau xyoo 2000. Peb tau koom nrog kev tsim cov vuam electrodes,vuam rods, thiab vuam consumables rau ntau tshaj 20 xyoo.
Peb cov khoom tseem ceeb muaj xws li stainless hlau vuam electrodes, carbon steel vuam electrodes, tsis tshua muaj hlau vuam electrodes, surfacing vuam electrodes, npib tsib xee & cobalt alloy vuam electrodes, me steel & tsawg alloy vuam hlau, stainless hlau vuam hlau, roj-shielded flux cored nyob ntawm tej, aluminium welding hlau, submerged arc vuam.Cov xov hlau, npib tsib xee & cobalt alloy vuam hlau, tooj dag vuam hlau, TIG & MIG vuam hlau, tungsten electrodes, carbon gouging electrodes, thiab lwm yam vuam accessories & consumables.