PRODUCTSWELDING CONSUMABLES
Mild Steel·490~550MPa High Tensile Strength Steel Submerged Arc Welding Material NF-1×Y-D
Characteristics
In use of NF-1, outstanding efficiency and economy are obtained in multi-layer (one pass one layer) narrow gap welding of heavy plates. In other words, flux consumption rate is low and slag is extremely easy to remove.
Weld metal of NF-1 x Y-D shows excellent toughness. Weldability and mechanical properties are excellent also in high current welding with normal groove.
Applications
Narrow gap welding and single flat butt welding of mild steel and 490MPa high tensile strength for pressure vessels, steel frames, bridges and heavy electric machinery.
- JIS Z 3183 S532-H☆
- AWS A5.17 F7A4-EH14☆ F7P2-EH14☆
Downloads
- Not all product sizes have been certified.
- Approvals are updated from time to time, but in case of expiration or cannot find it, please inquiry via contact us.
- ☆It means that the product meets the classification requirements but that the JIS Mark system and AWS are not authentication to the classification by third parties.
- ★It means that the product meets most of the classification requirements. However, there is for example a partial deviation in chemical composition etc.