Illustrative drawing. Actual product is confirmed to your specification at quotation.
Washers
Structural Washers
Hardened structural washers support the load of a high-strength bolt and nut on structural steel. Round, square and bevelled forms exist, as used with ASTM A325 / A490 and EN 14399 assemblies.
- Hardened for preloaded joints
- Round, square and bevelled
- Supply with matching bolts and nuts
Specifications
- Material
- Carbon steelSpring steelStainless steel A2 (AISI 304)Stainless steel A4 (AISI 316)
- Grade / property class
- Hardened 300–370 HVEN 14399 HR / HV
- Thread
- Not threaded
- Finish / coating
- Plain / blackHot-dip galvanisedMechanically galvanised
- Size range
- M8–M12M14–M24M27–M48
- Standards
- ASTM F436IS 6649EN 14399-6DIN 6916
Exact dimensions, lengths and availability are confirmed at quotation.
Applications
- Steel buildings and PEB structures
- Bridges and towers
- Industrial platforms
- Crane and gantry frames
- Preloaded bolted joints
Related and complementary fasteners
Request a quote for Structural Washers
Give us the size, grade, finish and quantity. We reply within one business day.
Common questions
- Which sizes and grades of structural washers do you supply?
- We supply structural washers in M8–M12, M14–M24, M27–M48 size bands and grades/classes including Hardened 300–370 HV, EN 14399 HR / HV. Exact availability, dimensions and lead time are confirmed at quotation.
- Which standards do structural washers follow?
- Common standards are ASTM F436, IS 6649, EN 14399-6, DIN 6916. 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.