Flange

Forged Flange (Forged or Forged + Grinding Ring )UW<40kg Q235/Q345etc By Mold:14mm-50mm Outer Diameter <550mm Raw material preparation→Heating→Forging→Cleaning→Grinding ring
By Hand: <400mm Inner Diameter >50mm
Cutting Flange(Flame cutting)UW<40kg Q235/Q345etc 15mm-70mm Inner Diameter >480mm Arrange →Fire cutting material→Welding →Cleaning
45mm<O.D-I.D<145mm
Welded Flange(Flame cutting + welding or Welding + rolling) Q235/Q345etc 70mm Max Corss-section 145mm*70mm Arrange →Flame cutting→rolling→welding and finishing→Cleaning
680mm<O.D<5000mm

 

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