>Low Temperature Steel

LN-100S
For welding of Aluminum-killed steel for low-temperature service
- AWS
- A5.5 E8016-G
- KS
- -
- JIS
- Z 3211 E5516-3N3 AP L
- EN
- ISO 2560-A E 46 6 Z B 1 2
ISO 2560-B E5516-G AP U
Applications | Welding of aluminum-killed steel for low temperature used for LPG tankers and LPG storage tanks. |
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Characteristics | LN-100S is an all-position extra low hydrogen type electrode for aluminum-killed steel to be used at low temperature. The weld metal contains about 1.6%Ni. Notch toughness of weld metal at low temperature (-50 ~ -80℃) is stable and good. |
Notes on usage | (1) Pay attention not to exceed proper heat-input because excessive causes deterioration of impact values of weld metal. (2) Dry the electrode at 350~400℃ for about one hour before use. (3) 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. (4) Keep the arc as short as possible. |
Shielding Gas | - |