Deformed Bar Stud

Regarding details such as length and bend angle etc, please feel free to inquire of us. We can make dimensions other than below. KSW490, which are exclusive and excellent for stud welding assisted by Kobe Steel Co., Ltd, are used for Pile stud welding etc.
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Type Chemical composition Mechanical properties
C Mn Si P S Yiel
N/mm2		 Tensile
N/mm2		 Elongation Bend condition
% Gauge length Inside condition Angle
KSW490
(equivalent to JIS G3112 SD345)		 0.20Max 0.30
～
0.90		 0.15
～
0.35		 0.035Max 0.035Max 345～ 440 490Min 20Min 8D 4D 180°

Product examples

  • D2L ・・・Deformed bar stud for general use
  • ACSD2 ・・・Special large diameter stud
    • Product examples

    In case of 1 bend

    D4L
    (bend angle 90°)
    D4L    		 D6L
    bend angle other than 90°)
    D6L

    In case of 2 bend

    D4CL2D4CL2 D3CL2D3CL2 D7CL2D7CL2
    D6CL2D6CL2 D4SL2D4SL2 D3CL2D3CL2
    D7SL2D7SL2 D6SL2D6SL2