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  • Hebei Zhuote wire mesh products Co., LTD
    Andy Simpson
    I'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories.
  • Hebei Zhuote wire mesh products Co., LTD
    David Zhang
    My client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
  • Hebei Zhuote wire mesh products Co., LTD
    Ajay Parate
    I have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.
Contact Person : Bella Zhang
Phone Number : 13831857763
Whatsapp : +8613831857763

Mild Steel Stair Treads Grating , Stainless Steel Stair Treads Anti Corrosion

  • Mild Steel Stair Treads Grating , Stainless Steel Stair Treads Anti Corrosion
  • Mild Steel Stair Treads Grating , Stainless Steel Stair Treads Anti Corrosion
Place of Origin Hebei,china
Brand Name TT
Certification ISO9001:2015
Model Number TT-7
Minimum Order Quantity 100Pieces
Price Negotiable
Packaging Details Steel pallet
Delivery Time 5-8days
Payment Terms L/C, T/T
Supply Ability 1000piece+per+day

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Product Details
Product Name Steel Stair Treads Grating Raw Material Mild Steel
Stair Treads Type T1 T2 T3 T4 Payment Term LC/TT
Product Date 3-5days Certification ISO9001:2015
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galvanized steel stair treads

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stainless steel stair treads
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Product Description

 

ISO9001:2015 Steel Stair Treads Grating Made By Steel Bar Grating

 

Product Name:Steel Stair Treads Grating

 

Steel Stair Treads Grating Details:Stair Streads made by many various types to any length and width,which are also available in either

 

serrated or smooth grating

 

Developed a new type of steel grating stair tread in accordance with our client's project specifications.

 

Stair Treads have bolted end plates measuring 65*5mm or 83mm*5mm and yellow abrasive nosing measuring 30mm*70mm*3mm

 

1)Bearing Bar (Load Bar) Specifications (mm):

 

The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10; The specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x

 

5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

2) Bearing Bar Pitch (center to center):

 

12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are

 

recommended,

 

America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4) and so on. >

3) Cross Bar Pitch (center to center):

 

38.1, 40, 50, 60, 76, 80, 90, 100, 101.6, 102, 135mm and so on

4) Material:

 

Mild Steel (Low Carbon Steel) or Stainless Steel

5) Surface Treatment:

 

Untreated, Painting or Hot DIP Galvanizing
 

6) Steel grating standards:

 

A) China: YB/T4001-1998


B) USA: ANSI/NAAMM (MBG531-88)


C) UK: BS4592-1987


D) Australia: AS1657-1985


E) Japan: JJS.

 

Steel Stair Treads Grating Specification:

 

T1 Without Nosing, Welding fixing
T2 Without Nosing, Bolted fixing
T3 Checkered Plate Nosing, Welding fixing
T4 Checkered Plate Nosing, Bolted fixing

 

 

Item Recommended maximum stair treads length (mm)
Bearing bar dimension mm 25*3 25*5 32*5
Bearing bar's pitch at 30 mm 550 900 1300
Bearing bar's pitch at 40 mm 450 750 1200

 

 

Item Recommended stair treads width (mm)
T1/T2/T3/T4
Bearing bar pitch at 30mm		 95 125 155 185 215 245 275
T1/T2
Bearing bar pitch at 40mm
T3/T4		   125 165   205 245 285
  115 155   195 235 275
Fixing hole center(mm) 45 75 100 150

 

How to order Grating:

 

Bearing Bar Size:tell me the bearing bar thickness and depth(space)and the cross rods center to center

 

Bearing Bar Type :Bearing bar surface Serrated or Smooth

 

Stair Stead Type:the stair stead type:T1 T2 T3 T4

 

Stair Stead Size:Type size (width and Length )

 

Material:Steel,Stainless Steel,Or Aluminum

 

Package:Pallet

 

Surface Treatment:Mill,Black Paint,Or Galvanized

 

Steel Stair Treads Grating Picture:

 

Mild Steel Stair Treads Grating , Stainless Steel Stair Treads Anti Corrosion 0

 

 

Tags:

stainless steel stair treads

bar grating stair treads

galvanized steel stair treads