>High Tensile Steel

LC-318HR
-
- AWS
 - A5.1 E7018 H4R
 
- KS
 - D 7006 E5016
 
- JIS
 - Z 3211 E4918 H5
 
- EN
 - ISO 2560-A E 42 3 B 3 2 H5
ISO 2560-B E4918 A U H5 
| Applications | Welding of 50kgf/mm2 class high tensile strength steel of ships, bridges and pressure vessels.  | 
				
|---|---|
| Characteristics | LC-318HR is iron powder extra low hydrogen type electrode for all-position welding. Its usability is the best with direct current application as well as alternating current application.  | 
				
| Notes on usage | (1) Dry the electrodes at 300~350℃ for 30~60 minutes before use. (2) Adopt back step method or strike the arc on a small steel plate prepared for this particular purpose to prevent blowholes at the arc starting. (3) Keep the arc as short as possible.  | 
				
| Shielding Gas | - | 



		




