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Changzhou Hongsheng Machinery Fitting Factory
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Which grades wheel nuts do you need?

Time: 2018-07-30

Except the shape and seat, the true high grade wheel nut should also ensure that material, Rockwell / Vickers hardness and guarantee load (prevent link loosing) are qualified.
Every nut in Hongsheng will choose high quality material, to ensure each parameter meeting GB/T3098.2 standard, providing the high quality goods to all clients.
We have 3 grades for your choice.  More information, please view our website: www.wheelnutcn.com

Hex nut

Tuner nut

Spline nut

Lock nut

Thread 

Grade 

Material

Rockwell hardness

Guarantee load

M12*1.25

10 grade

40CR

HRC23-28

97200N/mm2

8 grade

45K or 35k

HRC23-32

82000N/mm2

6 grade

1010 or 08AL

HV188-302            (Vickers hardness)

71800N/mm2

M12*1.5

10 grade

40CR

HRC23-28

92900N/mm2

8 grade

45K or 35k

HRC23-32

78400N/mm2

6 grade

1010 or 08AL

HV188-302     (Vickers hardness)

68700N/mm2

M14*1.5

10 grade

40CR

HRC23-28

131900N/mm2

8 grade

45K or 35k

HRC23-32

111200N/mm2

6 grade

1010 or 08AL

HV188-302           (Vickers hardness)

97500N/mm2

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