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DBA

DBA

Special welding nails help speed up construction and reduce labor and materials

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ADVANTAGES

  • High tensile strength and proof strength is secured due to excellent weldability.
  • Construction costs are reduced epochally (Labor costs and the material costs of welding etc.).
  • Construction period is shortened epochally (In short time the vast quantity work is possible by smallness manpower).
  • Reduction of material as well as the welding quantity is few and machine work does not need (drilling, tapping, riveting, etc.).
  • Small deformation of the base metal resulting from small area of thermal influence of the welding metal.
  • No need for pose processing of base metal.
  • The credibility for leakage increases when welding pressure vessels.
  • Being able to weld an alloy and different quality of the metal.
  • Minimum deterioration attained by short welding cycle.

APPLICATION

  • Engineer works area: Land-reclamation construction, Rock wall construction, Coastal construction.
  • Construction area: Base anchor of architecture, Combination of steel frames and concrete, Attachment of deck plate, Fixation of grating, Conclusion of crane rail, Combination of Nuclear power plant containment and concrete.
  • Bridge construction: Shear connection of bridge steel frame area and concrete, Base anchor of a pier, The interior of ylindrical the pier steel pipe, A median strip.
  • Shipbuilding area: Fitting of deck, Attachment of radiation and heat insulating, Attachment of porthole, Joining of flange.
  • Vehicle area: Attachment of heat insulating material to a refrigerator car and baseplate.
  • Electric area: Transformer, Part assembly of switchboard.
  • Others: Oil storage tank, Chemistry tank, Boiler, Electric precipitation. 

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