Cold Formed Coupling Nuts

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Coupling Nuts

Cold Formed Coupling Nuts


  • Hydraulic Fittings
  • End Connection for Fuel Injection tube assemblies

Cold Formed Nuts have following advantages over Machined Nuts

High degree of reliability ensuring zero failure on account of cracked nuts

• Increase in Fatigue life, Tensile Strength, Yield Strength & Shear Strength due to cold working

Improved surface finish which not only provides higher aesthetic appeal but also increases lifespan and greatly helps sealing where ferrules are used



  • Maximum 24mm Across Flat

At Gandhi Special Tubes Ltd, tubes and nuts are supplied in accordance with appropriate International Standards in a large variety of steel grades and dimensions. Client specific requirements on technical parameters are offered on request.

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