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Untreated Black Steel Grating Metal Steel Grating

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Untreated Black Steel Grating Metal Steel Grating

FOB Price: $300 - $1000/Ton
Min. Order: 10 Tons
Port: Ningbo, China
Production Capacity: 100000
Payment Terms: L/C, T/T
Model No.: 2006-G008

Package:
Packaged by Steel Belt
Specification:
AS you demand
Origin:
Ningbo China
Application:
Steel Structure Walkway, Foot Pedal, Drain Cover
Shape:
I / Flat / Serrated Shape
Material:
Carbon Steel
Color:
Black
Safety:
Anti-Skid
Manufacturing Method:
Machine Welding & Hand Made

Product Description

1. Four types of bearing bars: I type, plain type, serrated I type, serrated type.

2. Process:
Steel grating is made by carbon or mild steel of certain sizes through the processing of slit cutting, serration-making, press welding, inspecting before galvanization, galvanizing, checking before packing, etc.

3. Application:

Steel grating, designed scientifically and exquisitely, is very strong and safe to support floors and walkways. It can be used for ceiling, interior and exterior decoration, platform aisle, ventilation windows, (Wells), advertising plaque and other construction.

4. Materials:

Mild carbon steel with a variety of grades; Also customized steel.

5. Advantages:

Steel grating is of light weight, good strength, large carrying capacity and can save materials and cost. It offers good ventilation of light and wind, a modern sense, aesthetic appearance and anti-skid safety. It is also easy to clean, easy to installation and durable for uses.

6. Specifications of steel gratings:

No	Item	Description
1	Bearing bar	20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4... 75X8mm, etc.
2	Bearing bar pitch	20,25,30,32.5,34.3,40,50,60,62,65mm
3	Cross bar	5X5, 6X6, 8X8mm (twisted bar or round bar)
4	Cross bar pitch	40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers' requirement.
5	Surface treatment	Untreated, hot DIP galvanized, cold DIP galvanized, painted, powder coated, or as customers' requirement.
6	Flat bar type	Plain, Serrated (tooth-like), I bar (I section)
7	Material standard	Mild carbon steel (CN: Q235, US: A36, UK: 43A)
8	Galvanization standard	CN: GB/T13912, US: ASTM (A123), UK: BS729
9	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: JJS

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Untreated Black Steel Grating Metal Steel Grating

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Untreated Black Steel Grating Metal Steel Grating

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