What are different bolts used for?

What are the different types of bolts and their uses?

The principal types of bolts commonly used include:

  • Anchor Bolts.
  • Blind Bolts.
  • Carriage Bolts.
  • Double End Bolts.
  • Eye Bolts.
  • Flange Bolts.
  • Hex Bolts.
  • Machine Bolts and Machine Screws.

What are the various types of bolts used?

Types of bolts

  • 3.1 Anchor bolt.
  • 3.2 Carriage bolt.
  • 3.3 Elevator bolt.
  • 3.4 Flange bolt.
  • 3.5 Hanger bolt.
  • 3.6 Hexagon bolt/Tap bolt.
  • 3.7 Huck bolt.
  • 3.8 Lag bolt.

How do I know what bolt to use?

This is how you choose the right bolt for the joint:

  1. First, identify the load case.
  2. Determine the necessary clamping force in the joint.
  3. Choose the smallest bolt diameter that can support the clamp load.
  4. Choose an effective bolt securing method.
  5. Decide on the most appropriate tightening method.

What are 8.8 bolts used for?

The products are used in a variety of industrial applications ranging from domestic, commercial to industrial applications. The ASME SA324 8.8 Stainless Steel Bolts are cost effective, long lasting and ductile bolts. They are suitable for low strength applications with low corrosion risks.

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What are the various types of bolts used for structural purposes?

Bolts used in steel structures are of three types: 1) Black Bolts 2) Turned and Fitted Bolts and 3) High Strength Friction Grip (HSFG) Bolts. Bolt is a metal pin with a head at one end and a shank threaded at other end to receive a nut, as shown in Figure 6.

What are the types of bolts used for structural purpose?

Bolts used in steel structures are of three types: 1) Black Bolts, 2) Turned and Fitted Bolts and 3) High Strength Friction Grip (HSFG) Bolts.

Which bolt is used most commonly?

Some of the most popular bolts and their applications include:

  • The carriage bolt. A carriage bolt has a round, smooth head that has no slots in it, so you don’t get to tighten it using a screwdriver or wrench. …
  • The stove bolt. …
  • The machine bolt. …
  • The all thread. …
  • The J bolt.

What is the different between bolt and nut?

A nut is a type of fasteners that are always used with bolts. The bolt is a solid cylindrical fastener that is used with a nut. The nuts are hollow circular cylinders with a circular cross-section. The bolts are solid cylinders with a circular cross-section.

What are the different sizes of bolts?

Hex Bolt, Lag Bolt, Square Bolt and Heavy Hex Bolt

US Bolts
Bolt Diameter (in) Head and Wrench Size (in)
1/2 3/4 7/8
9/16 13/16
5/8 15/16 1 1/16

How do I know if my bolts are metric or standard?

Telling the difference between a metric and imperial bolt is easy. If the bolt has lines on the head its standard or imperial. If the bolt has numbers on the head then its metric.

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What are bolt grades?

The grade of a bolt determines the maximum amount of stress (tensile strength) that the bolt can handle. Tensile strength is the amount of pull the bolt can withstand before breaking. The method used for tightening the bolt is also dependent upon the grade of the bolt.

How do you identify different screws?

Most commonly, screws and bolts are identified by diameter (of the threaded portion), thread pitch, and length. Length is measured from the point at which the head sits flat with the surface, to the tip of the threads.

What’s the difference between 4.6 and 8.8 bolts?

Category 4.6/S refers to commercial bolts of Property Class 4.6 conforming to AS 1111.1 tightened using a standard wrench to a ‘snug-tight’ condition. Category 8.8/S refers to any bolt of Property Class 8.8, tightened using a standard wrench to a ‘snug- tight’ condition in the same way as for category 4.6/S.

Will Grade 8 bolts rust?

Grade 8 Steel Bolts

Grade 8 bolts have 6 evenly spaced radial lines on the head.” Unlike stainless steel, which is highly resistant to corrosion, steel, however reinforced, will oxidize over time and rust. Grade 8 bolts that are not galvanized or plated with yellow zinc, however, are cheaper.

What does 8.8 mean on bolts?

So, in English, a PC 8.8 bolt is a bolt with a nominal tensile strength of 800 MPa and a nominal yield strength that is 80% of the bolt’s nominal tensile strength, or 640 MPa.