Paint steel ladder

Paint steel ladder is made by stairtread and we can paint and process according to client's requirement

Paint steel ladder is made by stairtread and we can paint and process according to client's requirement

first class design and easy to installate.

1) Reasonable price and reliable quality2) Materials: Steel or stainless3) Various shapes, sizes and materials available upon request

Ningbo Jiulong Machinery Manufacturing Co.,Ltd is the largest steel grating manufacturer in China whose capacity is 50000 tons one year!! Our products are a part of construction.

 

We produce steel grating, stair tread, fence,clips, chench cover, handrail stanchion, walkway, steel ladder and so on. These products are widely used on mine, factory plant, Oil industry,shipbuilding, marine engineering, airport project, construction industry and so on.

Standard descriptions:

1. Bearing bar(load bar):20x3 ..... 75x10 mm.

2. Bearing bar pitch: 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 35, 40mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16",  1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.

3. Cross bar pitch: 38,50,76,100,101.6mm

4. Material: Q235, Stainless 304

5. Surface treatment: black, galvanized, paint

6.Standards:

1).China: YB/T 4001.1-2007

2).USA: ANSI/NAAMM(MBG531-88)

3).UK: BS4592-1987

4).Australia: AS1657-1985

Paint steel ladder