Guardrail end caps are pieces installed on the traffic-facing edge of guardrails to protect drivers who crash into them. Without properly functioning end caps, the sharp end of the guardrail could easily puncture the passenger compartment, injuring any occupants of the vehicle. The end cap is a complex piece of safety technology that accomplishes two tasks at once. First, as the accident occurs, there is a flat slot on the backside of the cap. The force of the car pushes the rail itself through the slot, flattening it out from a stiff metal structure into a more flexible ribbon that cannot pierce the vehicle. At the same time, a blade on the back of the cap uses the accident’s force to dislodge the rail from its support posts, making it easier to move and less likely to puncture the car.

Offset block is a kind of bearing part between guardrail beam and post. The block itself is a energy absorbing object, which is benefit to energy absorbing, but also can reduce damage and increase the overall strength of guardrail beams.

A hexagonal hollow offset block is placed on the ground.
Galvanized hexagonal hollow offset block has superior performance of anti-corrosion and impact resistance.A thrie-beam offset block is placed on the ground.
This kind of offset block is specifically used for square posts.
Stacks of U-section offset blocks are packaged with steel strips.
U-section offset blocks are generally used with U-section posts or H-section posts.An upright C-section offset block.
C-section offset blocks are installed with C-type posts, which looks beautiful.

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