Gold Member Since 2011
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Nanjing OTER Steel Gratings Manufacturing Co., Ltd.

Ladder, Staircase, Steel Grating manufacturer / supplier in China, offering Steel Grating Stair Tread, Ladders, Platform, Customized Steel Grating Platform for Industrial Project, Hot Dipped Galvanized Steel Pipe Tube Handrail and so on.

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Supplier Homepage Product steel structure platform Steel Grating Stair Tread, Ladders, Platform

Steel Grating Stair Tread, Ladders, Platform

FOB Price: US $1,100 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,100/ Ton
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Production Capacity: 20, 000 Tns/Year
Transport Package: Normal Export Packing or Customerized
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: OTS
  • Function: Non-slip, Decoration
  • Stair Railing / Handrail: Low Carbon Steel/Stainless Steel
  • Stair Tread: Low Carbon Steel/Stainless Steel
  • Galvanization Standard: GB/T13912, ASTM (A123), BS729
  • Ventilation: Excellent
  • Expectation Life: Durable
  • Maintenance: Free
  • Specification: CE
  • HS Code: 7389000000
  • Customized: Customized
  • Style: Industrial
  • Baluster: Low Carbon Steel/Stainless Steel
  • Certificate: CE, GOST, ISO 9001, ISO 14001, Hse
  • Color: Sliver
  • Safety: Anti-Skid
  • Property: Rust-Proof
  • Trademark: OTER
  • Origin: China
Product Description
The steel ladder, with steel grating as its treads, is hot dipped galvanized and formed in our workshop in one time. It is in accordance with international standard, easy for installation and free from regular anti-corrosive painting.

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. 

It is widely used for industrial constructions. We also can design and manufacture light & large steel-structure products or equipment platforms used in sewage treatment plants, waterworks and other projects. Specific types, height, width  and slope can design according to customer requirements.

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.

Type and Indication:
Steel Grating Stair Tread, Ladders, Platform
Type and Specification:
Steel Grating Stair Tread, Ladders, Platform

Specifications of steel gratings
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 standards
A. China: YB/T4001-1998
C. UK: BS4592-1987
D. Australia: AS1657-1988
E: Japan: JJS

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