Specifications of Steel Stair Tread:

1. Surface treatment: Hot-dip galvanizing, painted or other anti-corrosive coatings are available, of which hot-dip galvanizing is generally recommended
2. Size: tread length by width, the length direction of tread refers to the width direction of ladder
3. Material: ASTM A36/SS235JR/SS400/Q235B
4. Standards: YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657 
5. Bearing bar pitches can be 12.5, 15, 20, 30, 30.16, 32.5, 34.3, 40, 60mm, of which 30mm & 40mm are recommended
6. Cross bar pitches can be 38, 50, 60,100mm, of which 50mm & 100mm are recommended

Types of Steel Stair Tread:

Package of Steel Stair Tread:

Shanghai Metal Products are packed and labeled according to the regulations and customer’s requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I.D. and quality information.

Features of Steel Stair Tread: 

- Easy installation 

- Strong structure 

- Aesthetic appearance 

- Good water permeability 

- Quality assurance