manufacturer of nickel products


Steel fastener material manufacturer

steel bolt and steel screw material at best price in India, M42 M45 Steel Fasteners Full Threaded Rod And Bolt

Manufacturer of PTFE coated fasteners, Galvanized Zinc Coated Bolts, DIN912 hardware fastener M3 allen bolt

A fastener is a hardware device that mechanically joins or affixes two or more objects together. Fasteners can also be used to close a container such as a bag, a box, or an envelope; or they may involve keeping together the sides of an opening of flexible material, attaching a lid to a container, etc.






Bolting Grades
Nut Grades
ASTM A193 • B6
• B7
• B7M
• B8 class 1 & 2
• B8M class 1 & 2
• B8T class 1 & 2
• B8C
ASTM A194 • 2H
• 2HM
• 4
• 7
• 8
• 8M
• 8A
• 8MA
• 8T
• 8C
ASTM A320 • L7
• L7M
• L43
ASTM A453 • 660A
• 660B
• 660D
ASTM A453 • 660A
• 660B
• 660D
ASTM A182, A276, A479 • 31803
• 32760
ASTM A182, A276, A479 • 31803
• 32760 SA, FG, FLT

Contact Siddhagiri to buy ASTM A307 / A563 Nuts & Bolts

We've been manufacturing ASTM A307 / A563 Nuts & Bolts since 2002. Our operations are ISO 9001:2008 certified, and we can deliver a 20-foot container order in 3-4 weeks. Browse through our Product Showroom, and then send us your inquiries. Here, we always reply within 24 hours. For urgent requirement you can email to

Competitive Advantages

  • OEM Capability
  • Large Product Line
  • Reliability
  • Reputation
  • Buyer's Specifications Accepted
  • Prompt delivery

Main Export Market

  • Eastern Europe
  • North America
  • Mid East/Africa
  • Central/South America
  • Asia
  • Western Europe
  • Australasia
  • UAE

Sales Locations

U.A.E, Oman, Saudi Arabia, Qatar,Bahrain, Egypt, Turkey, Singapore, Thailand, Malaysia, Indonesia, Poland, Italy, Portugal, Spain, Brazil, Chile, Venezuela, Costa Rica, USA, Canada, Angola, Sri Lanka, Russia

Global market we export to:
In order to provide quality ASTM A307 / A563 Nuts & Bolts to our clients of the nation we have taken the initiative to import so as to supply them materials of world's best mills and corporations. This has helped us to strive for establishing ourselves firmly in all our market segments.


Our main markets for selling are: