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Home > Products > Steel Grating > Yachao Carbon Steel stair tread 325/30/100 400x1000mm

Yachao Carbon Steel stair tread 325/30/100 400x1000mm

Product Description

 

Product Description

 

 Carbon Steel stair tread

               Product description                                                       

Our company produces complete steel ladders with guardrail, which are made of grating treads. When specifying the steel ladders, please refer to the national general standard construction drawing 87J432. According to the presence of the nosing and the methods of mounting to stringers, grating treads are classified into six types, expressed as T1, T2, T3, T4, T5 and T6.

In view of economics, it is advisable to use the recommended lengths and widths below. We can fabricate according customers’ sizes.

                Feature                                                                           

  1. Easy installation, nothing complicated 
  2. Good Ventilation, lighting, cooling, explosion-proof, non-slip performance
  3. High strength, light structure, durable
  4. Easy cleaning, anti-dust and dirt

                 Specification                                                                

 

Material: Mild Steel (Low Carbon Steel) or Stainless Steel

Surface treatment: Untreated, Painting or Hot DIP Galvanized.

Recommended Stair Tread Widths

T1,T2,T3,T4,T5,T6

Bearing bars at 30mm pitch

95

125

155

185

215

245

275

T1,T2,T5,T6

Bearing bars at 40mm pitch

T3, T4

 

125

165

 

205

245

285

 

115

155

 

195

235

275

Fixing hole centers

45

75

100

150

Note: based on 5mm bearing bars.

Max. Stair Tread Lengths

                    

                  Bearing bar measure

 

Steel Grating specification

253

25×5

32×5

Bearing bars at 30mm pitch

550

900

1300

Bearing bars at 40mm pitch

450

750

1200

 

 

YACHAO stair treads can be made of any kind of steel grating. Can be divided into 4 basic groups:
WT1: Installed by welding, without nosing;

WT2: Installed by bolt, without nosing;
WT3: Installed by welding, with nosing;

WT4: Installed by bolt, with nosing.

 

Recommend stair tread widths

 

No nosing

Checkered plate nosing

Non-slip plate nosing

Welded fixing

Bolted fixing

 

               Application                                                                     

Stair tread is made of steel grating & widely used for different types of steel ladders, featuring easy installation, strong structure & aesthetic appearance, & without logged water.

 

Packaging & Shipping

 

Packaging Details: Packed in bundle then fixed by steel belt as the general export package and we also could pack it according to customers' requirement.

 

Delivery Detail: 10-20 days after order confirmation.

Company Information

  Anping Yachao hardware Wire Mesh Manufacture Co.,Ltd 

 

 

Our Services

 

               How to order                                                                   

 

1.Kindly indicate the specifications ,sizes ,quantities ,and required surface treatment of steel grating.

 

2.Give type and quantity of fastener .In principle ,each piece of grating needs four set of fasteners.

 

3.Please offer construction plan when big floor areas are required to cover with steel gratings .Also provide constructional elevation drawing and joint details as well as the section size and location of supporting steel beam ,if any openings are required on such floor areas.

 

4.When ordering stair treads ,please state out types of stair treads ,and the specification ,length ,width ,quantity and required surface treatment for gratings used.

 

5.For more information ,please contact our company’s sales department .We shall du our best to help you.

 

Contact us if you need more details on Carbon Steel Stair Tread. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Concrete Stair Treads、Stair Grating. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Steel Grating

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