ASTM A307 Bolts and Nuts of Highway Guardrail Wholesaler
- ASTM A307
- Q235/ Q345
- Bulk in cartons (25kg Max.)+wood Pallet
- Corrosion resistant and easy to install
ASTM A307 Bolts and Nuts of Highway Guardrail
1. Bolts: hex bolt, hex cap screw, heavy hex bolt, heavy hex structural bolt, carriage bolt, hex flange bolt, square nuts, plow bolt, step bolt, shoulder bolt, tower bolt, timber bolt, guardrail bolt, hex socket cap screw.
2. Nuts: hex nut, heavy hex nut, square nut,hex flange nut, hex nylon lock nut, slotted nut, eye nut, hex cap nut, caps nut.
3. Washers: flat washer/ plain washer, fender washer, taper bolt, square washer,
helical spring-lock washer, hardened steel washers, external / internal tooth lock washer
Shape & Size
Bolts and Nuts
110 - 150 mm
5/8-11 X 1 1/4" 5/8-11 X 2"
5/8-11 X 8"
4 - 5 mm
3 - 8 mm
40 - 460 mm
Guardrail Accessory- Bolts and Nuts
Bolts and Nuts Feature
Anti-rust and anti-weathering
Long service life
Easy to install
One-stop service to facilitate your purchase
The Baolai Group continues to provide service and support after your purchase. To save you time, we offer you numerous value-added services such as processing, logistics management and testing.
- √OEM & ODM
- √Protective Coatings
- √Saw and Flame Cutting
- √Beveling, Threading and Grooving
- For more information, please contact our service team.