PRODUCTSWELDING CONSUMABLES
Mild Steel·490~550MPa High Tensile Strength Steel / Ar+CO2 Flux Cored Wire SF-1A
Characteristics
SF-1A is a rutile type seamless flux cored arc welding wire to be used with Ar+CO2 shield gas. The arc is stable, the spatters are few and the bead is smooth with good shape and appearance since easily removable slag covers bead evenly. The diffusible hydrogen content is as low as that of solid wires since the wire has no seam and, consequently, the weld metal shows excellent crack resistance. The welding fume is also less. It assures high welding efficiency since deposition rate is high and all position welding is easily performed with almost the same current.
Applications
Welding of mild steel and 490MPa high tensile strength steel for machinery, structures, steel frames, ships, bridges, towers, chemical engineering apparatus, rolling stock and cans.
- JIS Z 3313 T49J0T1-1MA-UH5
- AWS A5.20 E71T-1M-H4☆
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PRODUCT CATALOG
Approvals
Reference data
- 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.