Timber bolts, mushroom head bolts, dome head bolts, marine fasteners
Product Information
The special difficulties of wood-to-wood or wood-to-metal connections, like natural material movement, load-bearing tension, and exposure to the environment, are better addressed by these bolts than by ordinary bolts. Timber bolts are characterized by a wider domed head than carriage bolts. They have four pointed fillets under the head that give them a firm hold on the wood.
Timber bolts have a wider domed head than carriage bolts. They have four pointed fillets under the head that give them a firm hold on the wood and assist keep it from rotating while being installed.
Product Name |
Timber bolt |
Material |
carbon steel,stainless steel, |
Grade |
A307 Gr.A |
Size |
Diameter (Nominal): 1/2”,5/8”,3/4",1”,1-1/2” Length (Nominal): 6”-40” Thread Length (Nominal): Bolt lengths ≤ 6″: 4″ thread Bolt lengths 8″-20″: 6″ thread Bolt lengths ≥ 20″: 8″ thread |
Surface |
Hot Dip Galvanized,passivation. |
Production Process |
Forging |
Threads |
Thread Pitch: UNC |
MOQ |
800KG |
Package |
Carton & Pallet |
Applications
Structural Timber Framing: In post-and-beam or glulam constructions, structural timber framing joins beams, columns, and trusses.
Bridge Construction: Uses HDG coatings to secure guardrails and decking in timber bridges for durability.
Cross-Laminated Timber (CLT): Panel-to-panel seams in multi-story buildings are reinforced using cross-laminated timber (CLT), which complies with fire-rated assembly regulations.
Utility Poles & Towers: Anchors hardware to wooden transmission poles or telecom structures.
Historic Restoration: Replicates traditional joinery in heritage buildings using period-accurate bolt profiles.
Product Services
1.After-sales quality control: After finished product inspection, ensure that it meets customer requirements.
2.Cooperation services: We can provide customers with OEM and ODM services to customize products to ensure that customer requirements are met.


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