Stainless Steel Tool Chest

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FAQ

The process of making an ordinary open-ended wrench requires material and heat treatment

The blank after the rough machining after quenching, good milling opening angle of 780 DEG C after heating, in salt water (local spanner mouth) quenching, tempering 250 DEG ~350 deg. This will ensure that the wrench has a certain degree of hardness, wear and tear does not hurt the nut, wrench the rest of the parts have a certain toughness, can withstand torsion load. (machining process omitted)

What type of bolt is usually used with a 24 wrench? What's the regulation?

A wrench is a common tool for mounting and dismounting. A manually operated tool for screwing bolts, screws, nuts, and other threads to secure the opening or sleeve of a bolt or nut. An opening or a sleeve hole of a clamping bolt or a nut is usually arranged at one end or both ends of the handle part, and the screw bolt or nut can be screwed when an external force is applied to the handle in the direction of rotation of the thread

How long can a torque wrench last?

Torque wrench purchase parameters reference:1 、 handle, ergonomic design, comfortable grip, greatly reducing fatigue when high intensity operation.2, double scale, can accurately set the torque value.3, to set the torque value, send out a clear sound, and can feel a slight shock on the handle.4, the locking ring close to the mouth of the net, can avoid misoperation, change the set torque value.5, wrench length: 990MM.6. Drive size 3/4 inches.7 minimum calibration interval 1.8. Application torque shall be within 40% to 90% of the torque range of the wrench.9 、 press the torque to lock the nut.

How do you adjust the pressure on the pressure gauge and the tightening torque of the bolt on the hydraulic wrench?

According to the type and torque range of the wrench, the pressure set by each model is different.There are corresponding torque and pressure control tables.

What is the difference between pneumatic sleeve wrench specification 1/2 and 3/4?

Sleeve refers to the abbreviation of socket wrench. A special tool for tightening or loosening screws. The inner six edges of the sleeve are arranged in sequence according to the type of the bolt, and can be selected according to the needs of the utility model. The inner six edges of the sleeve are arranged in accordance with the type of the bolt.The utility model relates to a connecting part for a water supply pipe, which can be used for connecting steel pipes with cast iron pipes, etc....

It's powerful. Why isn't the wrench strong?

Of course you don't help. Forearm length has more advantages. In addition, the size of muscle strength is not everything, muscle fibers, not muscle volume, you can do some exercise muscle fibers. These are not personal experience, please point out.

Where can I buy a good digital torque wrench?

Digital torque wrench torque wrench is with digital display (torque wrench, torque wrench), it is different from the general torque wrench, has powerful functions, including torque setting unit setting mode setting;; numerical; storage; numerical clearance; numerical output and network correction function, digital torque wrench, chrome vanadium steel material.

What material do open wrenches use?

The open spanner is made of 45# medium carbon steel.