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High Tensile Nuts

High Tensile Nuts
High Tensile Nuts
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Product Code : 54
Product Description

Being an ISO 9001:2000 certified company, we are successfully meeting the requirements of our clients by offering a wide array of High Tensile Nuts that are widely used for fitting purposes. The offered products are manufactured utilizing quality tested basic materials with the help of advanced techniques at our sound manufacturing unit. Further, these nuts are tested by our quality analysts to confirm a defect free product delivery at our clients' end. Available in various dimensions in accordance with our customers' specific demands, these High Tensile Nuts can be easily availed from us at nominal rates.


  • Robust design with dimensional accuracy
  • Application specific structure
  • Easy installation
  • Metric Coarsen black and galvanized
  • High strength and fine finish
  • High precision
  • Material & Heat Treatment given to achieve mechanical properties of Property Class 8 or 10 of IS : 1367-VI.
  • Specification can altered as per customization

Physical Properties:

Property Class 8 Property Class 10
Nut Size Proof Load Stress Hardness HV Hardness HR Proof Load Stress Hardness HV Hardness HRC
Over To N/mm2 Min Max Min Max N/mm2 Min Max Min Max

M4 800 170 302 HRB 87 HRC 30 1040 272 353 26 36
M4 M7 810 188 HRB 90 1040
M7 M10 830 1040
M10 M16 840 1050
M16 M42 920 233 253 HRC 19 HRC 36 1060


  • Generally conform to ISO 4032, IS : 1364, DIN 934, 970
  • Threads class 6H of IS : 4218, Coarse Series
  • Tightening should be done by rotation of nut
  • All dimensions are in millimeters


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