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22.5 stainlesssteel grill grate/serrated grating weight/steel floor grating price/thin metal grate/aluminum grating pice

Categories steel grate
Brand Name: HY
Model Number: HY
Place of Origin: China
MOQ: 10 pcs
Price: US $15-30 / pcs
Payment Terms: L/C,T/T,Western Union
Supply Ability: 500 Ton/Tons per Month galvanized steel grating weight
Delivery Time: 15-20days- 20' container after received the advance payment
Packaging Details: Packaging: Plastic Film + Metal/Wooden pallet 1>it has rubber mat at the bottom of the pallet to avoid the pallet destroyed the panel. 2>it has 4 metal corners to keep th
surface treatment: hot-dipped galvanized
bar pitch: 30-60mm
Application: steel driveway, floor
rod diameter: 5mm-10mm
color: silver
package: pallet
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22.5 stainlesssteel grill grate/serrated grating weight/steel floor grating price/thin metal grate/aluminum grating pice

22.5 stainlesssteel grill grate/serrated grating weight/steel floor grating price/thin metal grate/aluminum grating pice

Steel Bar Grating is the workhorse of the industrial flooring market and has served industry for decades. Strong and durable with an exceptional strength-to-weight ratio, metal bar grating can be easily fabricated to nearly any configuration. The high percentage of open area makes bar grating nearly maintenance free and all products are fully recyclable.Manufactured by assembling a series of equally spaced metal bars to connecting cross members, bar grating is available in three popular materials; mild carbon steel, 6000 series aluminum, and 300 series stainless steels.

1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 25 x 3 to 100 x 8; 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, 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) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel

4) Surface Treatment:
Untreated, Painting or Hot dip galvanizing

5) Steel grating standards:
A) China: YB/T4001-1998
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS

Steel Grating Different Types

Plain type:
One of the most wiedly used gratings, available for flooring, sidewalk, drainage pit cover, stair tread, etc.
Serrated type:
Better Non-skid property & safety compared with plain grating
I-shape type
Lighter, more economical and practical comparing with plain grating


TypeWelded steel grating, pressure-locked, socket-welding
Steel flat size20×3,25×3,25×5,30×3,30×4,30×5,32×3,32×5……45×5mm
Beraing bar pitch12.5,15,20,25,30,35,40,50mm
Cross bar pitch38,50,80,100mm
materialLow carbon steel, stainless steel, aluminium
Surface treatmentUntreated, hot galvanized, painted

China: YB/T 4001.1-2007


UK: BS4592-1987

Australia: AS 1657-1985


galvanized steel grating are widely used by various plants such as electric power,petroleum,chemical industry,metallurgy industry,machinery industry,shipbuilding, harbor,oceanographic engineering,building,paper mills,cement plant,medicine,spinning and weaving,foodstuff factory,transportation,municipal administration,parking lot,etc.

Tolerance of Metal floor grating mesh

The allowed deviation of length is +0/-5mm, while the allowed deviation of width is +/-5 mm.
The non-perpendicularity of bearing bar is allowed no more than 10% of width of bearing bar.
Cross bar surface should not surpass bearing bar surface 1mm, beginning & end of cross bar should not surpass the end surfaces of two sides of grating 2mm.

Specifications of steel gratings

1Bearing bar20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.
2Bearing bar pitch25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
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 treatmentBlack, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.
6Flat bar typePlain, Serrated (tooth-like), I bar (I section)
7Material standardLow carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A)
8Galvanizing standardCN: GB/T13912, US: ASTM (A123), UK: BS729
9Steel grating standardsA. China: YB/T4001-1998
C. UK: BS4592-1987
D. Australia: AS1657-1988
E: Japan: JJS

Packing details

1)In bulk for full containers;

2)Inside with waterproof film, outside by steel pallets;

3)OEM packing;

4)See our packing photos as below:

3' width x 6m length

40cm width x 100cm length

Stair tread

Why choose Heng You?

1)We have a standard manufacturing line and a complete quality ensuring system for high quality Metal floor grating mesh reaching your requirements.

2)We own most advanced production equipments.The CNC press-welding meshine is controled by computers.

3)We have more than ten years experience about manufacturing and exporting.

4)We own more than ten senior engineers,they can promise our product technology in the industry in a leading level.

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