Illustrative drawing. Actual product is confirmed to your specification at quotation.
Industrial Fasteners
Expansion Anchors
Also listed as Expansion Bolts
A sleeve or expansion clip expands as the nut is tightened, gripping the wall of a drilled hole. Used for fixings in solid concrete and stone. Also sold as expansion bolts. Check the load rating for your base material.
- Torque-controlled expansion
- Through-fix and bolt types
- Also listed as expansion bolts
Specifications
- Material
- Carbon steelAlloy steelStainless steel A2 (AISI 304)Stainless steel A4 (AISI 316)
- Grade / property class
- Zinc plated steelA4-70
- Thread
- Metric coarse (ISO 261)
- Finish / coating
- Zinc platedHot-dip galvanisedStainless (A4)
- Size range
- M8–M12M14–M24M27–M48
- Standards
- ETAG 001 Part 2EAD 330232ACI 355.2ASTM E488 (testing)
Exact dimensions, lengths and availability are confirmed at quotation.
Applications
- Machinery and equipment fixing to slab
- Brackets, racking and railings
- Pipe, duct and cable-tray supports
- Façade and fitting fixings
- General concrete anchoring
Related and complementary fasteners
Request a quote for Expansion Anchors
Give us the size, grade, finish and quantity. We reply within one business day.
Common questions
- Which sizes and grades of expansion anchors do you supply?
- We supply expansion anchors in M8–M12, M14–M24, M27–M48 size bands and grades/classes including Zinc plated steel, A4-70. Exact availability, dimensions and lead time are confirmed at quotation.
- Which standards do expansion anchors follow?
- Common standards are ETAG 001 Part 2, EAD 330232, ACI 355.2, ASTM E488 (testing). 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.