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Ningbo Haoyuan Steel Grating Co., Ltd.

Platforms, Black, Steel Grating manufacturer / supplier in China, offering Untreated Black Steel Grating for Platforms, Welded Stainless Steel Hot DIP Galvanizing Grating From Professional Manufacturer, Unbeatable Price Press Locked Steel Bar Grating for Platforms and Trench and so on.

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Supplier Homepage Product Steel grating Untreated Black Steel Grating for Platforms

Untreated Black Steel Grating for Platforms

FOB Price: US $300-1,000 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $300-1,000/ Ton
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Production Capacity: 100000
Transport Package: Packaged by Steel Belt
Payment Terms: L/C, T/T

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Product Catalog
Steel Grating
45 Products
Content
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Product Name
FOB Price
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Payment Terms
Product Package
Product Attribute
Product Table
Basic Info
  • Model NO.: 2006-G008
  • Shape: I / Flat / Serrated Shape
  • Color: Black
  • Manufacturing Method: Machine Welding & Hand Made
  • Specification: As per your demand
  • HS Code: 7308900000
  • Application: Steel Structure Walkway, Foot Pedal, Drain Cover
  • Material: Carbon Steel
  • Safety: Anti-Skid
  • Trademark: Haoyuan or as per your demand
  • Origin: Ningbo China
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: 
NoItemDescription
1Bearing bar20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4... 75X8mm, etc.
2Bearing bar pitch20,25,30,32.5,34.3,40,50,60,62,65mm
3Cross bar5X5, 6X6, 8X8mm (twisted bar or round bar)
4Cross bar pitch40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers' requirement.
5Surface treatmentUntreated, hot DIP galvanized, cold DIP galvanized, painted, powder coated, or as customers' requirement. 
6Flat bar typePlain, Serrated (tooth-like), I bar (I section)
7Material standardMild carbon steel (CN: Q235, US: A36, UK: 43A)
8Galvanization standardCN: GB/T13912, US: ASTM (A123), UK: BS729
9Steel grating standardsA. 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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