ISO9001:2000
Guardrail Bolts and Nuts
Part of the Guardrail Accessories range · Highway Guardrail.
Model: Guardrail bolt and nut
Highway guardrail bolts and nuts are mainly used between guardrail and spacer, spacer and post, They play a fixed role. When the vehicle collides with it, the corrugated steel guardrail board has good crash worthiness and energy absorption, and it is not easy…
- Standard ISO9001:2000
- Material 1) Material: High quality carbon steel. Grade: 4.8, 5.8, 6.8, GR.2, A307.
- Surface Part galvanization, Colorful galvanization, Army green galvanization, Black galvanization, Steam Black, Ash phosphorus, Brass, Nickel plate, Chrome plate, hot dipped galvanized, Zinc plated (yellow, black, green) or according to customers requirements.
- Thickness 550g/m 2 (80µ),610g/m 2 (85µ), 1100 g/m 2 (160µ), 1200 g/m 2 (170µ), according to consumers’ request
- MOQ 1 × 20GP container
- Lead time 15–25 days
- Mill test certificate with every shipment
- Shop drawings and setting-out plan included
- Custom lengths, hole patterns and coating weights
Technical specification
| Specification | Detailed introduction |
| Profile | Guardrail Bolt and Nut |
| Materials Grade | 1) Material: High quality carbon steel. Grade: 4.8, 5.8, 6.8, GR.2, A307. |
| 2) Material: Alloy steel :20MnTiB ,40Cr , 42CrMo. Grade:8.8,10.9,12.9 ,GR.2,GR.5,GR.8, A325-1,A490-1 ,GR.B7,GR.B7M. | |
| 3) Material: stainless steel :302 ,304 , 305 ,316,304L ,316L ,410,430,carbon steel. Grade: A2-50 ,A4-50 , A2-70 ,A4-70 , GR.B8,GR.B8M. | |
| Normal Size | Size:M16-M64 Length range:40mm-460mm, as customer’s requirements |
| Surface treatment | Part galvanization, Colorful galvanization, Army green galvanization, Black galvanization, Steam Black, Ash phosphorus, Brass, Nickel plate, Chrome plate, hot dipped galvanized, Zinc plated (yellow, black, green) or according to customers requirements. |
| The thickness ofgalvanized | 550g/m 2 (80µ),610g/m 2 (85µ), 1100 g/m 2 (160µ), 1200 g/m 2 (170µ), according to consumers’ request |
| Features | high intensity,Great corrosion resistant, etc. |
| Certification | ISO9001:2000 |
| Standards | DIN931/933/912/DIN603, ASTM, JIS, BSW, Nonstandard bolt (according to your order) and etc. |
| Packing | 25kgs per carton, 40 cartons per pallet; or 50kgs per gunny bag, 20bags per pallet; or as to customers’ requirement. |
| Ordering requirements | Other special specification as per client’s requirement or drawings |
Dimensions shown are the standard range. Non-standard lengths, hole patterns and coating weights are produced to order — send your drawing for a confirmation drawing.
Description
Highway guardrail bolts and nuts are mainly used between guardrail and spacer, spacer and post, They play a fixed role.
When the vehicle collides with it, the corrugated steel guardrail board has good crash worthiness and energy absorption, and it is not easy to be destroyed, and at the same time it can protect the vehicle and the passengers. When the road maintenance or other reasons need to be connected, the groups of guardrail columns at the opening can be easily removed and removed to open the passage for the vehicle to pass.
Key features
- Reflectors, end caps, bolts, nuts, washers and pavement markers
- Grade 8.8 bolts and hot-dip galvanized fasteners as standard
- Reflectors in white, red, yellow and dual colour, tape or moulded
- Packed as kits per barrier run so nothing is short on site
- All items hot-dip galvanized to match the beam and posts
Where it is used
- All guardrail installations
- Visibility and night-time marking
- Bolt replacement and repair
- Sign and delineator schemes
- Barrier transitions
- Site packing and delivery kits
Complete the system
A barrier is supplied as a set. These are the components that go with this item on a typical installation.
Not sure which specification fits?
Tell us the road class, design speed and the standard your client is working to. Our engineer will come back with the section, the coating weight and the post spacing that meet it — and the price for the quantity you need.
Ask an engineerOther items in this range
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Guardrail Pavement Marker
A guardrail pavement marker picks out the line of the barrier at night, so a driver reads the…
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