grating treads

  • >=100 Pieces
    $8.00
Stair Type:
Straight Stairs
Shipping:
Support Sea freight
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Overview
Quick Details
Warranty:
More than 5 years
After-sale Service:
Online technical support
Project Solution Capability:
3D model design
Application:
outdoor
Place of Origin:
Shandong, China
Brand Name:
changyong
Model Number:
T1 ,T2,T3,T4,T5,T6
Usage:
Outdoor
Stair Material:
steel
Type:
Stairs
standard:
YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101
Grating Specification:
19-w-4, 15-w-2, 30/100, 40/50, 60/100 and all
Grating Steel Standard:
ASTM A36, A1011, A569, Q235
Grating Application:
Industrial platform, flooring and walkway, traffic, steel structure
Grating Size:
3'x20', 3'x24', 3'x30', 1000x1000, 1000x5800, 1000x6000mm and all
Grating Surface Treatment:
Hot dip Galvanized, painting, self colour / untreated
Grating Products Scope:
Steel grating, smooth & serrated, trench cover, stair tread
Grating Steel Material:
Low carbon steel, mild steel, stainless steel
Design Style:
traditional
Supply Ability
Supply Ability:
100000000000000000 Piece/Pieces per Year

 

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.

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:

T1,T2,T3,T4

Bearing bar pitch 30mm

95

125

155

185

215

245

275

T1,T2

Bearing bar pitch 40mm

 

125

165

 

205

245

285

T3,T4

Bearing bar pitch 40mm

 

115

155

 

195

235

275

Screw hole pitch(mm)

45

75

100

150

Stair tread max-length:

Steel flat size

Steel grating

standards 

25×3

25×5

32×5

Bearing bar pitch 30 mm

550

900

1300

Bearing bar pitch 40 mm

450

750

1200