HDG Stair Treads with Perforated Nosing

• Surface Treatment: Hot DIP Galvanized
• Transport Package: Regular Exporting by Steel Belt
• Specification: YB/T4001 or NAAMM or BS4592 or JJS
• Trademark: Longta
• Origin: Ningbo, China
• Model NO.: JT8(JG253/30/100SG)
• HS Code: 7308900000
• Production Capacity: Over 50000 Tons Per Year

Product Description

Widely Used  Stair Treads with Different Types

This stair tread is tailor-make product as per customer's drawing. The main feature of this stair is the side angle steel. It's welded to the inner steel grating, and make the stair connect to the beam by bolts easily.

The surface is hot dipped galvanized. It make good appearance and good anti-corrosion.

Besides this, we can also do any special kind of stair treads as per your requirment.

ingbo Jiulong Machinery Manufacturing Co., Ltd is one of the largest steel grating manufacturer in China. We have 7 running lines with yearly capacity of 50, 000tons. Jiulong grating has exported to more than 30 countries. Choose Jiulong grating is your right decision! 

Type of Stiar tread:


Features: 
1) Bearing bar specification: 20 x 3 to 100 x 6 

2) Bearing bar pitch: 12.5, 15, 30, 40, 60mm etc, also be according to client's requirement and 30, 40, 60mm are recommended 

3) Cross bar pitch: 38, 50, 76, 100mm, also be according to client's requirement and 50, 100mm are recommended 

4) Material: Mild steel or stainless steel 

5) Surface treatment: Untreated, painted or hot-DIP galvanized 

6) Steel Grating Standards: 
A) China: YB/T4001-1998 
B) USA: ANSI / NAAMM (MBG531-88) 
C) UK: BS4592-1987 
D) Australia: AS1657-1985


Contact: Ms. Daisy