AWS A5.1 E7018-1 H4
EN ISO 2560-AE 46 4 B 12 H5
JIS Z 3211 E4918-1 H5
Makhalidwe ndi Ntchito
AWS A5.1 E7018-1 H4 Ndodo zolumikizira, electrode yolumikizira ndi electrode ya chitsulo yokhala ndi ufa wochepa wa hydrogen yolumikizira zitsulo zonse za 490N/mm2. Yapangidwira kugwiritsidwa ntchito kamodzi kapena kangapo. Chogulitsachi chili ndi mawonekedwe abwino a welder ndipo chimapanga arc yokhazikika yokhala ndi kutulutsa kochepa. Chimapanga zitsulo zolumikizira zokhala ndi mphamvu zabwino kwambiri zamakanika komanso zolimba pa kutentha kochepa (-45℃) ndi hydrogen yocheperako. Mawonekedwe ake amapangitsa kuti mankhwalawa akhale oyenera zitsulo zocheperako, zitsulo zapakati za carbon, mbale zolemera zachitsulo, zitsulo zotayidwa, zitsulo zotayidwa za aluminiyamu za LPG komanso makamaka zolumikizira zitsulo zomwe sizingathe kulumikiza bwino.
Mankhwala Odziwika Bwino Opangidwa ndi Chitsulo Chosungunula (%)
| C | Mn | Si | P | S |
| 0.065 | 1.40 | 0.60 | 0.020 | 0.070 |
Kapangidwe ka Makina Omwe Amagwiritsidwa Ntchito pa Chitsulo Chosungunula
| Mphamvu yobereka | Kulimba kwamakokedwe | Kutalikitsa | Charpy V-Notch(-45℃) |
| 520Mpa | 620Mpa | 32% | 120J |






