Tianjin Shunjinhua Machinery Manufacturing Co Ltd
Home / Heavy duty grating / Professional galvanized steel grating heavy duty steel grating floor grates

Professional galvanized steel grating heavy duty steel grating floor grates

Specification: 13-20 USD/METERS
Supply Ability: 10000 SQUARE METERS
Payment Terms: TT , LC , Others
Place of OriginChina (Mainland)
Brand Nameshunjinhua
Grating Steel MaterialLow carbon steel, mild steel, stainless steel
Grating Surface TreatmentHot dip Galvanized, painting
standardYB/T 4001.1-2007,ANSI/NAAMM(MBG531-88),BS4592-1987,A
certification ISO 9000/9001
Shape of steel gratingflat
Alloy Or Not Non-alloy
usage of steel gratingconstruction project, oil project, seaport, power plant, water plan
Material steel
Cross bar pitch 50,100mm
Bearing bar pitch 30,40,60mm
Specification13-20 USD/METERS
Supply Ability10000 SQUARE METERS
Payment TermsTT , LC , Others


Steel grating is flat steel bar according to a certain distance and cross arranged and welded into the middle of a square lattice with an iron and steel products ,steel grating generally use carbon steel production, appearance of hot dip galvanized, can serve to prevent the role of oxidation, can also be made of stainless steel .

1.Name:Metal Building Materials Hot Dipped Galvanized Steel Grating 
2.Material: Q235 or Stainless Steel 
3.Sign of the shape of bearing bars
F- Plain style
S- Serrated style
I- I-section style
4.Sign of surface treatment
G- Hot galvanizing (it is recommended)
P- Painted
U- untreated

No. Item Description
1 Bearing Bar 25x3, 25x4, 25x4.5,   25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6,   75x10---100x10mm etc
I bar: 25x5x3, 30x5x3,   32x5x3, 40x5x3 etc
US standard: 1''x3/16'', 1   1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'',   1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc      
2 Bearing Bar Pitch 12.5, 15, 20,   23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4,   15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.               
3 Twisted Cross Bar   Pitch 38.1, 50, 60, 76,   80, 100, 101.6, 120mm, 2'' & 4'' etc                              
4 Material Grade ASTM A36, A1011,   A569, Q235, S275JR, SS304, SS400,
 Mild steel & Low   carbon steel, etc
5 Surface Treatment Black, self colour,   hot dip galvanized, painted, spray coating                 
6 Grating Style Plain / Smooth,   Serrated /teeth, I bar, serrated I bar                               
7 Standard China: YB/T   4001.1-2007,  USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987,    Australia: AS1657-1985,
Germany: DIN24537-1-2006,   Japan :JIS       



Anping galvanized steel grating heavy duty steel grating floor grates




 Anping galvanized steel grating heavy duty steel grating floor grates



1.High strength and light structure
2.Powerful anti-corrosion, durable and long working life
3.Beautiful appearance, bright surface
4.No dirt-rain-snow deposit, automatic cleaning, easy maintenance.
5.Good ventilation, day-lighting, heat-dispersing, resistant to sliding and explosion
6.Easy installation and disassembly




1. 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.
2.Steel fences have many field of appliance in municipal engineering, gardening, transportation and construction. It is widely used for fences, protective guard, etc.

Anping galvanized steel grating heavy duty steel grating floor grates


Send a message to us


152 kilometers of national highway 104, east side of gaogaolou village, jinghai town, jinghai district, Tianjin,China


Shunjinhua is specialized in manufacture and export all kinds of steel gratings with the best quality, competitive price and faster delivery time. Such as steelmill black and hot dip Galvanizing grating flooring walkway, platform and steel structures, stair tread, well cover, trench cover, compound gratings, storage shelves, ladder, fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.

Tianjin Shunjinhua Machinery Manufacturing Co Ltd