Standard: ASME/ANSI B 18.2.1, DIN603,
Diamete: M12-M36
Length: ≤800mm or 30"
Material: Steel
Grade: SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80
Thread: UNC,UNF
Finish: H.D.G
Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Application: Structural Steel; Metal Buliding; Wind Energy; Mechanical Machine; Home Decorating
Hot News
Hot dipped galvanized carriage bolts have a domed or countersunk head, and the shank is topped by a short square section under the head.
The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.
Carriage Bolts under 6 inches are fully threaded. Sizes over 6 inches in length have a shoulder.
Hot Dipped Galvanized assemblies should be used exclusively. If you use a HDG bolt you must also use a HDG nut.
Carriage bolts are designed to fasten a wooden face to either a wood or metal frame. Its flat head is designed to eliminate the need for a washer and provide a semi-flush finish to applications. The square underside of the head is self-locking to eliminate spinning and the need for a driving tool. Galvanized finish but can be chalky in appearance.
Multi-material Function
LOW-PROFILE HEAD: Smooth, domed head
NO WASHER NEEDED: Square shoulder locks into material
RUST-RESISTANT FINISH: Galvanized finish offers best-in-class protection against rust
