factory supply high quality water drainage steel grate /round grill grates stainless steel

Specifications

1.Bearing bar pitch:30,40,60mm
2.Cross bar pitch;50,100mm
3.Plain,Serrated,I-shape

factory supply high quality water drainage steel grate /round grill grates stainless steel

  

1) Bearing Bar (Load Bar) Specifications (mm):

 

The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10;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, 15,25, 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),(19-w-2) and so on.>

 

3) Cross Bar Pitch (center to center):

 

38, 50, 76, 100, 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.

 

4) Material:

 

Mild Steel (Low Carbon Steel) or Stainless Steel

 

5) Surface Treatment:

 

Untreated, Painting or Hot dip Galvanizing

 

 

Steel Grating Specifications:

 

Steel Grating Pitch of Bearing bar	Steel Grating Cross-bar Pitch	Steel Grating Specification of steel graing(width×thickness)
		20×3	25×3	32×3	40×3	20×5	25×5
30	100	G203/30/100	G253/30/100	G323/30/100	G403/30/100	G205/30/100	G255/30/100
	50	G203/30/50	G253/30/50	G323/30/50	G403/30/50	G205/30/50	G255/30/50
40	100	G203/40/100	G253/40/100	G323/40/100	G403/40/100	G205/40/100	G255/40/100
	50	G203/40/50	G253/40/50	G323/40/50	G403/40/50	G205/40/50	G255/40/50
60	50		G253/60/50	G253/60/50	G403/60/50	G205/60/50	G255/60/50
Steel Grating Pitch of Bearing bar	Steel Grating Cross-bar Pitch	Steel Grating Specification of bearing bar load(width×thickness)
		32×5	40×5	45×5	50×5	55×5	60×5
30	100	G325/30/100	G405/30/100	G455/30/100	G505/30/100	G555/30/100	G605/30/100
	50	G325/30/50	G405/30/50	G455/30/50	G505/30/50	G555/30/50	G605/30/50
40	100	G325/40/100	G405/40/100	G455/40/100	G505/40/100	G555/40/100	G605/40/100
	50	G325/40/50	G405/40/50	G455/40/50	G505/40/50	G555/40/50	G605/40/50
60	50	G325/60/50	G405/60/50	G455/60/50	G505/60/50	G555/60/50	G605/60/50

 

♥Steel Grating standards:

 

A) China: YB/T4001.1-2007

B) U.S.A.: ANSI/NAAMM (MBG531-88)

C) U.K.: BS4592-1987  

D) Australia: AS1657-1985  

E) Japan: JJS

 

♥Steel Grating  Advantages:

 

♦ High strength and light structure      ♦ Powerful anti-corrosion,durable and long working life     ♦ Beautiful appearance,bright surface     ♦ No dirt-rain-snow deposit,automatic cleaning,eay maintenance.

 

 

work flow

 

Packing

 

maysu

 

ANPING MINGZHE METAL PRODUCTS CO.,LTD

 

TEL:0086-13171761861

 

SKYPE:maymay8793