Stair Tread

1)Stair Tread 2)ISO9001 :2000 3)hole size : 30x100mm , 40x100mm , so on 4)flat bar : 25x5mm , 30x5mm , 40x5m

                                                     Stair Tread

Information of Stair Tread: 

1)Stair Tread

2)ISO9001 :2000 3)hole size : 30x100mm  ,  40x100mm  , so on 4)flat bar : 25x5mm , 30x5mm , 40x5mm5)wire diameter : 6mm , 8mm and so on 

6)product standard : in china YB/T4001.1-2007 : in USA , UK , astrulia , New Zealand , also has itself standard . we can do as UK BS4592-1-1995 standard , USA ANSI/NAAMM(MBG531-88) , and so on standard  .  the steel we can do as : GB700-88,GB1220-92 Standard

7)surface treatment  : hot galvanized , electrol galvanized , pary color , pvc coated  and so on

8)the surface has the smooth , and the sawtooth .

the smooth surface treatment 

the sawtooth surface

our factory has more then 10 years , quality strict with ISO9001 

please call me 

Miss Linda 

Mob:8618603182071

Stair Tread