ASTM A325M Heavy Hex Structural Bolts
Structural Bolts & Fasteners · Drawing-confirmed project supply
ASTM A325M Heavy Hex Structural Bolts for bolted steel-pole, tower and substation-structure connections.
Selection begins with the actual project interface.
ASTM A325M Heavy Hex Structural Bolts for bolted steel-pole, tower and substation-structure connections.
KOVYEL confirms final selection against the approved drawing, interface dimensions, service conditions and purchase specification before quotation and supply. Catalogue references define the product family; the approved project documents remain the controlling basis.
The information buyers need before model confirmation.
Verified catalogue data is shown below. Dimensions, ratings and interfaces that depend on the project remain subject to the approved drawing and purchase specification.
| Product | ASTM A325M Heavy Hex Structural Bolts |
|---|---|
| Category | Structural Bolts & Fasteners |
| Representative range / models | Project-matched diameters and lengths; High-strength structural bolt, nut and washer assemblies; Plain, zinc-coated and hot-dip galvanized options |
| Standards / reference basis | ASTM A325 / ASTM F3125 where specified; Approved project specification or drawing |
| Typical applications | Lattice transmission towers; Steel poles and monopoles; Substation steel structures; Tower extensions and rehabilitation |
| Final dimensions and ratings | Confirmed against the approved drawing, equipment interface and project specification |
| Supply basis | Project-specific RFQ, coordinated documentation and export packing |
Unverified dimensions or performance ratings are not published as fixed values. Submit the controlling drawing or requirement schedule for final confirmation.
Where this product family is typically used.
Lattice transmission towers
Strength class confirmed against the approved connection schedule
Steel poles and monopoles
Thread and grip lengths matched to the connected members
Substation steel structures
Nut and washer system coordinated with the bolt standard
Tower extensions and rehabilitation
Coating selected for the project environment
Send these details for an accurate offer.
A complete RFQ helps KOVYEL confirm the product configuration, production basis, documentation, export packing and delivery proposal without repeated clarification.
Have a BOQ, drawing or equipment schedule?
Send the technical documents with the form below. KOVYEL will review the product interface, required standard, quantity and destination before preparing the quotation.
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