Light Duty Fractional Thread
Light Duty Metric Thread
Wheel Light Duty Metric Thread Hex Head
Fractional Thread Heavy-Duty Wheel
Heavy Duty Fractional Thread Plain Shoulder
Heavy Duty Threaded Fractional Double Thread
Heavy-Duty Metric Thread
Heavy Duty Metric Thread Plain Shoulder
Heavy Duty Metric Thread Double Thread
Fractional Thread Caps
Metric Thread Caps
The best quality in our products and services
In our sales area, the quality of our products is very important for good service and performance for all our customers.
¿Do you know what is the highest quality of Wheel Bolts & Studs?
SAE GRADE 5 or 8.8
Has more hardness (25 a 32 HRC)
Is generally used for industrial applications
It does not have a surface hardness
It allows decarburization - It does not comply with SAE 1541 steel
SAE GRADE 8 or 10.9
Has more hardness (33 a 39 HRC)
Is generally used for structures
It does not have a surface hardness
It allows decarburization
It does not comply with SAE 1541 steel
SAE J1102 & J1102M
It´s standard since 1974, is exclusive for wheel bolts and the most important things are:
Their hardness is between grade 5 and grade 8 (25 a 34 HRC)
Has a surface hardness (15N min 77)
Do not allow decarburization
Comply with SAE 1541 steel
It´s similar to Oem quality