Outside Steel Stair Trench Cover Road Deck Grating

• Certification: CCC, CE, FCC, GS, ISO, RoHS, SAA
• Application: Drain Cover
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Color: Silver
• Model NO.: SC-SG
• Factory: Since 1990
• Price: Factory Direct Selling
• Style: Flat,Serrated,I-Bar
• Advantage: High Strength, Long Life
• Free Sample: Available
• Lead Time: 7-25 Days
• Payment: 30% Deposit, 70% Balance Before Delivery
• Surface: Hot Dipped Galvanized
• Longlife: >10 Years
• Transport Package: on Pallet with Steel Band
• Specification: as request
• Trademark: Shengcheng
• Origin: China
• HS Code: 7314200000
• Production Capacity: 1000 Meters/Week

Product Description

Outside Steel Stair Trench Cover Road Deck Grating

Steel bar grating is a good choice for strength, safety, long-term cost and durability. 
Bar Grating consists of a series of bearing bars, welded (or otherwise joined) at various intervals to
perpendicular cross bars to form a load-bearing panel. It is available in a wide selection of panel sizes.
Stair treads are the horizontal sections of stairs that serve as the step surface of each step. 

1.Material:
Low Carbon Steel or Stainless Steel

2.Surface Treatment: 
Untreated, Painting or Hot Dipped Galvanizing 

3.Steel grating standards: 
A. China: YB/T4001-1998 
B. USA: ANSI/NAAMM (MBG 531-88) 
C. UK: BS4592-1987 
D. Australia: AS1657-1988 
E: Japan: JIS  


Specifications:

--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.

--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),(19-w-2) and so on.>

--Cross Bar Pitch (center to center):
38, 50, 76, 100, 101.6mm etc, also be according to client's requirement and 50, 100mm are
recommended, America standard is available.


Application

Steel grating regularly appears on catwalk, factory floor, platform, railing infill panel, stair tread, foot pedal,
drain cover, commercial and industrial flooring.

Company profile

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FAQ

1. Are you factory or Middleman?
We are professional manufacturer in fence since 1990,our factory is 30000 square meters located in Foshan,China.

2. How long can be your products survived?
The products of our factory can be used at least 10 years as standard;But we also according the demand of clients, will produce
products for 20 years long life; such as aluminum fence , heavy duty hot dip galvanized fence,and so on .

3.Do your factory provide warehousing services?
Yes, there is a place of our factory ,which is specially used to store goods,after finished of goods.

4. what is the payment terms?
Our factory payment term: T/T by 30% as deposit , 70% as balance before leaving factory.

5.Can you accept customization?
Yes.We also accept customization .We have design team, if it is needed we can design for you.We can customize fence according to
your requirements, including design

If you want to know more about our other product, please feel free to contact me! Your kind inquiry is highly appreciated.