Nut Fastener Manufacturers in Hyderabad - PowerPoint PPT Presentation

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Nut Fastener Manufacturers in Hyderabad

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Sriraj Group is a leading manufacturer, supplier and exporter of bolts, nuts, screws, washers, wire mesh, bright bars in India. – PowerPoint PPT presentation

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Title: Nut Fastener Manufacturers in Hyderabad


1
SRIRAJ GROUP
  • Bolts, Nuts, Screws, Washers, Wire Mesh etc.

2
SCREWS

3
SCREWS
  • Corrosion Resistant
  • Rusting fasteners retain moisture in 2 types
  • Rot 2. Bleed
  • Galvanized coating
  • Specify hot-dipped
  • Avoid electro-galvanized (bright)
  • Stainless steel
  • Polymer-coated

4
SCREWS
5
SCREWS
6
NAILS
  • Hardened piece of wire
  • Nail length is given in Penny Weight (d)10d
    nail is about 3 long

7
NAILS
  • Avoid Splitting Wood
  • Using pilot holes
  • Flat side with the grain

8
NAILS
  • Avoid splitting wood
  • Stagger nails

9
NAILS TYPES
  • Smooth shank
  • Ring shank
  • Spiral shank
  • Truss nail
  • Duplex nail (temporary)

10
BOLTS
  • Better shear strength than nails and screws
  • Used in major structural joints
  • Size diameter and length
  • Sizing length 1 greater than the adjoining
    boards

11
PILOT HOLE for BOLTS
  • Pilot hole same size as bolt
  • Thread bite not required
  • Washers and nut required to fasten

12
BOLT TYPES
  • Standard Bolt
  • Hex or square head

13
BOLT TYPES
  • Carriage bolt
  • Round head with square base for better look and
    feel
  • Tighten until square base crunches in

14
BOLT TYPES
  • Expanding or wedge bolt
  • Attaching to concrete or brick
  • Flange fits into pre-drilled hole

15
Wedge Bolt Installation
  • Drill depth of bolt with concrete bit
  • Hammer bolt to bottom of pilot hole
  • Avoid flattening threads
  • Tighten nut and washer

16
Company Address
  • SRIRAJ GROUP
  • Plot No F5-F6, Satellite Industrial
    Estate,Shivalayam Road, Balanagar,
    Hyderabad.Pin 500 037, Telangana State, India.
    Phone 91-040-64509281, 09246178578 Fax 910402
    3777206 Email info_at_srirajgroup.com

17
(No Transcript)
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