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Steel Stair Treads Grating
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Andy SimpsonI'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. -
David ZhangMy 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.
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Ajay ParateI 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 |
| 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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xProduct Details
| Certification | ISO9001:2015 | 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 |
| High Light | galvanized steel stair treads,stainless steel stair treads |
||
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:
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