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Hot Dipped Galvanized Light Medium Heavy Duty Steel Grating with Plain /Sarrated or I Shapped Load Bearing Bar for Steel Structure Platform Flooring

China Hot Dipped Galvanized Light Medium Heavy Duty Steel Grating with Plain /Sarrated or I Shapped Load Bearing Bar for Steel Structure Platform Flooring, Find details about China Serrated Steel Bar Grating, Flooring Steel Grating from Hot Dipped Galvanized Light Medium Heavy Duty Steel Grating with Plain /Sarrated or I Shapped Load Bearing Bar for Steel Structure Platform Flooring

Model NO.
W19-4
Load Bearing Bar Type
Plain, Serrated, I Shapped
Surface Treatment
Mill Finish, HDG, Paint, Electropolishing
Loading Grade
Light, Medium, Heavy Duty
Trademark
Jiulong
Transport Package
Seaworthy Packing, Bundled with Steel Belt
Specification
6M x 1M(imperial: 30 Foot x 3Foot )
Origin
China
HS Code
7308900000
Model NO.
W19-4
Load Bearing Bar Type
Plain, Serrated, I Shapped
Surface Treatment
Mill Finish, HDG, Paint, Electropolishing
Loading Grade
Light, Medium, Heavy Duty
Trademark
Jiulong
Transport Package
Seaworthy Packing, Bundled with Steel Belt
Specification
6M x 1M(imperial: 30 Foot x 3Foot )
Origin
China
HS Code
7308900000
Product Description

Hot Dipped Galvanized Light / Medium / Heavy Duty Steel Grating

Galvanized Grating  has been main candidate for industrial floor market whether for the plant flooring or equipment flooring. With high strength-to-weight ratio and recyclability, bar gratings can meet almost any configuration. Compared with solid metal plates or other plates, open area makes bar grating need less or no maintenance. In addition, opening area allows for pass of small debris like leaves.




 

Detailed Photos




Treatment Finish:

Standard Gratings that are hot dip galvanized are also available. Galvanizing Gratings makes them ideal for use in corrosive environments. It protects the gratings from rust and prevents corrosive substances from coming into contact with the steel. Gratings are also provided in Self color or painted.

All the products come from our factory are strictly in compliance to ISO standards. We've been ISO 9001 accredited since 2002!


EN ISO1461 

 

Table 2--Coating minimum thicknesses on samples that are not centrifuged
Article and its thicknessLocal coating thickness (minimum)a
µm		Mean coating thickness(minimum)b
µm
Steel ≥ 6 mm7085
Steel ≥3 mm to < 6 mm5570
Steel ≥1.5 mm to  < 3 mm4555
Steel < 1.5 mm3545
Castings ≥6 mm7080
Castings  < 6 mm6070


 

Product Parameters

 

Material:

  • Mild carbon steel
    Steel grating is the most popular choice for many grating applications. It is often hot-dip galvanized or PVC coated to extend service life.
 
StandardSteel
Specification		Chemical Composition
C ≤Mn ≤Si ≤Allow
residual
content
P ≤		Allow
residual
content
S ≤		N ≤CU≤CrNi
GB/T700-2006Q235B0.20%1.40%0.350.0450.045    
EN 10025-2S235JR0.17%0.14% 0.0350.0350.0120.55  
ASTM A360.25%0.8%-1.2%0.0040.00040.0005 0.0002  
  • Stainless steel
    Stainless steel grating is the prior choice for food processing factories which needs high sanitarian requirements.



Configuration:

Our typical panel configuration has bearing bars with perpendicular cross bars and  flat bar around the edge of the panel to create additional strength during loads.
 
Item NoBearing bar pitchCross bar pitchspecification os bearing bar(width*thickness)
20*325*332*340*320*525*5
130100JG203/30/100JG253/30/100JG323/30/100JG403/30/100JG205/30/100JG255/30/100
50JG203/30/50JG253/30/50JG323/30/50JG403/30/50JG205/30/50JG255/30/50
240100JG203/40/100JG253/40/100JG323/40/100JG403/40/100JG205/40/100JG255/40/100
50JG203/40/50JG253/40/50JG323/40/50JG403/40/50JG205/40/50JG255/40/50
36050JG203/60/50JG253/60/50JG323/60/50JG403/60/50JG205/60/50JG255/60/50

 

Certifications
Hot Dipped Galvanized Light Medium Heavy Duty Steel Grating with Plain /Sarrated or I Shapped Load Bearing Bar for Steel Structure Platform Flooring
Hot Dipped Galvanized Light Medium Heavy Duty Steel Grating with Plain /Sarrated or I Shapped Load Bearing Bar for Steel Structure Platform Flooring

 

Packaging & Shipping
Hot Dipped Galvanized Light Medium Heavy Duty Steel Grating with Plain /Sarrated or I Shapped Load Bearing Bar for Steel Structure Platform Flooring
Steel gratings are bundled with steel belt, twenty to thirty pieces in one package. This type of packing is suitable for either bulk shipping or container shipping.

20GP: 5850 mm *1000 mm (30'x1')
 


 

Company Profile

Ningbo Jiulong Machinery Manufacturing Co., Ltd (NJMM) is the second largest steel grating manufacturer in China. We have 8 automatic electroforged welding production lines with annual capacity of 70, 000tons. Jiulong grating has exported to more than 60 countries. Choose Jiulong grating is your right decision!

Hot Dipped Galvanized Light Medium Heavy Duty Steel Grating with Plain /Sarrated or I Shapped Load Bearing Bar for Steel Structure Platform Flooring

 

Our Advantages


1, What standard can NJMM grating meet?
NJMM can fabricate steel grating accoding to the standards in different counties, such as China: YB/T4001.1-2007, USA: ANSI/NAAMM(MBG531), UK: BS4592 and so on.
 
2, What specification of the steel grating can NJMM fabricate ?
NJMM can fabricate any specification of steel grating available, both in inch description and metric description.
 
3,What are the most commonly stocked panel size?
The most common standard panel sizes are 3'x24,' 3'x20', 1000x6000mm,1000x5800mm etc.
 
4, what are the most commonly stocked bar sizes(height and thickness)?
The most common bars are 1"x1/8", 1"x3/16'', 25x3, 30x3, 32x3, 25x5, 32x5, 35x5, 38x5 etc.
 
5,Is a deflection chart or load table available for bar grating?
You can learn it at our catalog.
 
6, Whatis the difference between serrated and non-serrated bar grating?
Serration is done for slip resistance. It is grating which has the top surfaces of the bearing bars notched.
 
7, What finishes are offered on bar grating?
Bar grating comes in untreated, painted, hot dip galvanized.
 
Does NJMM do OEM?
Yes.


 

 

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