ASTM A307 Bolts and Nuts of Highway Guardrail Wholesaler
ASTM A307 Bolts and Nuts of Highway Guardrail Wholesaler
ASTM A307 Bolts and Nuts of Highway Guardrail Wholesaler
ASTM A307 Bolts and Nuts of Highway Guardrail Wholesaler
ASTM A307 Bolts and Nuts of Highway Guardrail Wholesaler
ASTM A307 Bolts and Nuts of Highway Guardrail Wholesaler
Model
ASTM A307

Item specifics

Ceritification
ISO
Material
Q235/ Q345
Package
Bulk in cartons (25kg Max.)+wood Pallet
Advantage
Corrosion resistant and easy to install
Surface
Galvanized/PVC

Review

Description

Specification
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
Example Size
Shape & Size
Size
Cap
Bolts and Nuts
Offset Blocks
Diameter/Specification
110 - 150 mm
5/8-11 X 1 1/4" 5/8-11 X 2"


5/8-11 X 8"
/
Thickness
4 - 5 mm
/
3 - 8 mm
Length
Customised
40 - 460 mm
Customised
Guardrail Accessory- Bolts and Nuts
Bolts and Nuts Feature

Anti-rust and anti-weathering


Corrosion resistant


High durability


Long service life


Easy to install

Guardrail Accessory
Application
Application
Application
Application
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.
Processing Services:
  • OEM & ODM
  • Protective Coatings
  • Saw and Flame Cutting
  • Beveling, Threading and Grooving

  • For more information, please contact our service team.