Heat Resisting Steel Boiler Tube/Pipe Submerged Arc Welding Material NF-1×Y-DM

Characteristics

The combination is suitable for narrow gap welding since the slag is extremely easy to remove and flux consumption rate is low. The weld metal shows high toughness and excellent weldability and joint properties are assured even in high current welding.

Applications

Multi-layer narrow gap welding of ASTM A204 and A299 steel for boilers and pressure vessels.

NF-1×Y-DM
  • JIS Z 3183 S624-H4☆
  • AWS A5.23 F9A2-EA3-A3☆ F9P0-EA3-A3☆

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.

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