JT4 Stair Tread

1.Best quality & price 2.Total 8 types for option. 3.Widely used 4.ISO certified company 5. Easy install & mainternance

Stair tread is fabricated by grating, nosing plate and side plate.

Main type:1. Checkered plate nosing , Bolted fixing   anti-slip

                   2. Checkered plate nosing, Welded fixing  anti-slip

                    3. Without nosing,              Bolted fixing

                     4. Without nosing,              Welded fixing   

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

Standard description:

No	Item	Description
1	Bearing bar	25x3,25x4,25 x 5,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2	Bear bar pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. 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,A36,SS304
5	Surface treatment	Black, hot dipped galvanising, paint
6	Standard	China: YB/T 4001.1-2007
		USA: ANSI/NAAMM(MBG531-88)
		UK: BS4592-1987
		Australia: AS1657-1985

JT4 Stair Tread