Mild Steel·490~550MPa High Tensile Strength Steel Submerged Arc Welding Material NF-45×Y-D

Characteristics

High speed flat butt and fillet welding of medium and thin mild steel and 490MPa high tensile strength steel for spiral pipes, steel frames, bridges and rolling stock. The combination has good tolerance to scales and rust of plates and, therefore, welding defects such as pits and blowholes scarcely occur. Bead appearance is beautiful.

NF-45×Y-D
  • JIS Z 3183 S501-H☆
  • AWS A5.17 F7A0-EH14☆

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  • 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.

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