Stair tread types:
Stair tread specification:
1) stair treads can be made of any type of steel gratings, and its dimensions may be assigned according to customer's requirement.
2) It is suggested that the length, width, front nosing and side plate recommended by us should be adopted as much as you can from the economical angle.
T1 welding fixing, stair tread without front plate nosing.
T2 bolt fastening, stair tread without front plate nosing
T3 welding fixing, stair tread with front checkered plate nosing
T4 bolt fastening, stair tread with front checkered plate nosing
Recommend stair tread width:
Bearing bar pitch 30mm
Bearing bar pitch 40mm
Screw hole pitch(mm)
Stair tread max-length:
Steel flat size
Bearing bar pitch 30 mm
Bearing bar pitch 40 mm
ISO 9001-2008 MANUFACTURE FACTORY!
METAL GRATING SPECIALTY!!!
YOUR GRATING SOLUTION!!!!!!
About our company:
(1).The real manufactory ,give you a good quality and a best price, and we have 12 years experience.
(2).contract manufacturing: OEM Service Offered, Buyer label offered
(3).No. of Production Lines: above 5
(4).Many years management ,give you a good service
(5).Our products are well sold in China and abroad
sheiry yuanbusiness manager
No,69 FUXIN ROAD,FUSHAN ZONE,YANTAI CITY
email:sheiry(a)steel-gratings.com or 313677679(a)qq.comTEL:86-13562549393