Hex Socket Grub Screw

Description:

Product Name	Hex Socket Grub Screw
Material	Stainless Steel
Color	sliver
Head Type	Hex
Strength Grade	A2-70
Sample	Free
Delivery Time	2-4weeks
In stock	stock
Thread Tolerance	4h
Service	OEM ODM
Package	Polybag+box+Cartons
Batch	10000pcs

 

Product Description:

An hex socket grub screw, also known as a socket head cap screw, features a cylindrical shaft with a cylindrical head that has a hexagonal depression on the top. The hexagonal depression is designed to be tightened or loosened using a hex wrench or socket. Internal hex screws are commonly used in mechanical and electronic equipment due to their ease of use and ability to securely fasten components.

 

The process for manufacturing internal hexagon screws typically involves the following steps:

1. Wire drawing: The raw material (usually steel wire) is drawn through a series of dies to produce a wire with the desired diameter and surface finish.

2. Heading: The wire is cut into blanks of the appropriate length and heated to a suitable temperature. The heated blanks are then placed into a heading machine, which forms the head of the screw by applying pressure and shaping the metal.

3. Thread rolling: The threaded portion of the screw is created by a process called thread rolling. The screw blank is inserted into a machine that uses a set of dies to deform the metal into the desired thread pattern.

4. Heat treatment: The screw is heated to a high temperature and then cooled rapidly to improve its strength and durability. This process, known as quenching, is followed by tempering to reduce brittleness and improve toughness.

5. Surface treatment: The screw may undergo various surface treatments to improve its corrosion resistance, appearance, or other properties. For example, it may be plated with zinc or another metal, coated with a protective layer, or polished to a high shine.

6. Quality control: The finished screws are inspected for defects, such as cracks, surface irregularities, or incorrect dimensions. The screws that pass inspection are then packaged and shipped to customers.

The exact process for manufacturing internal hexagon screws may vary depending on the specific requirements of the application and the manufacturer's capabilities.

 

Drawing:

 

Some samples:

 

Working Photos:

 

FAQ:

Q: Are you a trading company or manufacturer?

A: We are a manufacturer in direct contact with customers.

 

Q: Can I add a logo to the products?

A: Yes. You can contact us for details.

 

Q: There are many unqualified blind rivets on the market. How do you ensure your quality control?

A: Every item has to be inspected several times before shipment. We are happy to accept quality inspection by a third party inspection company.

 

Q: Can I area a small order to take a look at the quality?

A: Sure, small order are additionally welcomed. In addition, we can furnish free samples for your reference, you solely want to pay the price of freight.

 

Q: How long is your delivery time?
A: Generally 5-10 days if it is in stock. Otherwise 15-20 days according to quantity.

 

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