Truck Wheel Studs, Bolts & Nuts – truck Screw,Benz Rear 140 bolt FP-121

Short Description:

This product model is:Benz  REAR
The product materials are mainly 40cr, 42crmo, the hardness of 40cr is 10.9-12.9, and the hardness of 42crmo can reach above 12.9. In the heat treatment process, the product is calcined at high temperature in a mesh belt furnace and then put into an oil pool for quenching. After the heat treatment process, the quality and reliability of the product can be well guaranteed.

Fujian Fortune parts Co.,Ltd.Our company is located in Quanzhou—a famous city with long history and rich culture in Fujian province of China.Half of the products for exported and half for domestic market.And we want be your best supplier.

Product Detail

Product Tags



REAR  bolt





Product introduction

A Bolt is a threaded cylindrical rod which is used with a nut. It is used to join two pieces together with a nut. It is a type of fastener.

A bolt is externally threaded. It may be fully threaded or partially threaded.

The bolts are cylindrical in shape. They are the solid cylinders with a head. The solid cylindrical part is called the shank.

The size of the bolt is large as compared with the nut.

The bolts experiences tensile forces. It is the tensile stress that leads to its failure.

The various types of bolts are Anchor bolt, Carriage bolt, Elevator bolt, Flange bolt, Hanger bolt, Hexagon bolt/Tap bolt, Lag bolt, Machine bolt, Plow bolt, Sex bolt, Shoulder bolt, Square head bolt, Stud bolt, Timber bolt, T-head bolt, Toggle bolt, U-bolt, J-bolt, Eye bolts, etc


bolts are high-strength bolts that connect the vehicle's wheels. The connection point is the hub unit bearing of the wheel! Generally, the level 10.9 is used in miniature cars, and the level 12.9 is used in large and medium-sized vehicles! The structure of hub bolts is generally knurled and threaded! and a hat! Most of the T-shaped head hub bolts are grade 8.8 or above, which undertakes the high torque connection between the car hub and the axle! Most of the double-headed hub bolts are grade 4.8 or higher, and they are responsible for the connection between the outer hub shell and the tire of the car with a relatively light torque.

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