Producer of Fastener , WPC DIY deck , WPC floor, and other construction material.
Home » Product » New product » Square Head Coach Screw Spike -for railway

Square Head Coach Screw Spike -for railway

square Head Coach Screw Spike -for railway,www.yihanfastener.com

square Head Coach Screw Spike -for railway,www.yihanfastener.com

Square Head Coach Screw Spike


1.Main technical data:

1.1 Standard Coach Screw

Tensile Strength: 74,000 psi min,

Yield Strength: 57,000 psi min,

Elongation: 18% min,

Reduction in area 35% min,

Hardness: HRB 80~110.

1.2 High Strength Coach Screw

Tensile Strength: 120,000 psi min,

Yield Strength: 92,000 psi min,

Elongation: 14% min,

Reduction in area 35% min,

Hardness: HRC 22~32.

2. Specification: 3/4″, 7/8″, 15/16″, 1″, 1 1/8″, 1 1/2″.

3. Material: 35, 45.

 

Tel : 0086-573-82758101
Fax : 0086-573-82758106
Mb:   0086-18967347613
email:yihanfastener@gmail.com
website: www.yihanfastener.com