Generally Confirming to IS 2030 – 1989
About this item
- Made from tubular section of steel.
- Scientifically heat-treated to give maximum strength wear resistance and long trouble free service.
- Hardness in HRC: 29 to 34 HRC (Carburizing depth minimum upto 0.3 mm).
- The body and hexagon is having good alignment and the ends are square with the axis.
- Available with bright Zinc Plating for protection against rust.
- Available Sizes :- 6 x 7 mm, 8 x 9 mm, 10 x 11 mm, 12 x 13 mm, 14 x 15 mm, 16 x 17 mm, 18 x 19 mm, 20 x 22 mm, 21 X 23 mm, 24 x 27 mm, 25 x 28 mm, 30 x 32 mm.
- HSN Code : 82041110
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