Illustrative drawing. Actual product is confirmed to your specification at quotation.
Bolts
Foundation Bolts
Foundation bolts hold machines, columns and equipment to concrete bases. Forms include bent (L), rag or lug, eye and headed bolts, as covered by IS 5624. Rag bolts have a ribbed or tapered end to grip grout or concrete.
- Bent, rag, eye and headed types
- Made to length and shape
- Plain, black or galvanised
Specifications
- Material
- Carbon steelAlloy steelStainless steel A2 (AISI 304)Stainless steel A4 (AISI 316)
- Grade / property class
- 4.65.68.8
- Thread
- Metric coarse (ISO 261)Metric fine pitchUNC / UNF (imperial)
- Finish / coating
- Plain / blackHot-dip galvanisedZinc plated
- Size range
- M8–M12M14–M24M27–M48Above M48
- Standards
- IS 5624ASTM F1554
Exact dimensions, lengths and availability are confirmed at quotation.
Applications
- Machine bases and plant foundations
- Turbines, pumps and compressors
- Columns and structural steel
- Conveyor and crusher foundations
- Transformers and heavy equipment
Related and complementary fasteners
Request a quote for Foundation Bolts
Give us the size, grade, finish and quantity. We reply within one business day.
Common questions
- Which sizes and grades of foundation bolts do you supply?
- We supply foundation bolts in M8–M12, M14–M24, M27–M48, Above M48 size bands and grades/classes including 4.6, 5.6, 8.8. Exact availability, dimensions and lead time are confirmed at quotation.
- Which standards do foundation bolts follow?
- Common standards are IS 5624, ASTM F1554. Tell us the standard you need and we will quote to it.
- Can you supply in bulk or with test certificates?
- Yes. We quote for loose lots and scheduled bulk supply across India, and can share manufacturer test certificates where available. Confirm the requirement when you request a quote.
Need a quote on bulk or custom industrial supply?
Share your specifications and quantities — our technical team will respond with pricing and lead time within one business day.