Guardrail Bolts (Kits)

Guardrail connection bolt kits for W-beam and crash barrier splices, supplied as matched sets. Filter by diameter, length and finish.

Estimate weight → Fastener Weight Calculator

Key Parameters

Standard Basis

GB/T 15831

This family is confirmed by spec and drawing, without forcing one standard family.

Spec Range

M16–M20 · 2 sizes / 2 SKUs

Carbon Steel, Alloy Steel; Dacromet

Grades

8.8, 10.9

Confirm grade together with mating nuts, washers and certificate requirements.

What to include

Quoted by full spec

Prices differ by size, material, grade and finish, please inquire with full specifications. For non-standard specs, a drawing or site photo is welcome.

Diameter
Length
Material
Thread Pitch
Grade

Guardrail connection bolt kits for W-beam and crash barrier splices, supplied as matched sets. Filter by diameter, length and finish.

Spec Range

M16–M20 · 2 sizes

SKU Matrix

2 SKUs
SKUSize (Dia × Len)Material / FinishThreadingPitchUnit Wt (g)Action
Guardrail Bolts (Kits) M16×45 8.8 Carbon Steel DacrometGB-000003M16×45
Carbon Steel· 8.8· Dacromet
Partially Threaded2.0152 Kit total
Guardrail Bolts (Kits) M20×50 10.9 Alloy SteelGB-000004M20×50
Alloy Steel· 10.9
Partially Threaded2.5267 Kit total

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