American Screw Spike

Applicationt: 

General

Production Description:

American Screw Spike

1. Main technical data:

1. 1 Contented ASTM A66- 87, Tensile strength σ B≥ 60, 000psi,

Elongation δ ≥ 18%, Body Bend Cold 90° - Around pin 3 time spikes diameter,

1. 2 Tensile strength σ B≥ 120000psi, Elongation δ ≥ 12%,

Reduction of area Ψ ≥ 25%.

2. Specification: 5/ 8″ × 4″ — 1- 1/ 2″ × 20″ .

3. Material: 35 or 45.

4. Application: For wooden sleepers.

5. Export to North America and Australia