• Anping Tiantai Metal 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.
  • Anping Tiantai Metal 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.
  • Anping Tiantai Metal 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.

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


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




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


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)
Bearing bar pitch at 30mm
95 125 155 185 215 245 275
Bearing bar pitch at 40mm
  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




Surface Treatment:Mill,Black Paint,Or Galvanized


Steel Stair Treads Grating Picture:


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