Products

Galvanized Drainage Grates/Steel Grating Stairs/Concrete Steel Grating

China Galvanized Drainage Grates/Steel Grating Stairs/Concrete Steel Grating, Find details about China Galvanized Steel Bar Grating, Flat Shape Steel Grating Bar Grating from Galvanized Drainage Grates/Steel Grating Stairs/Concrete Steel Grating

Bearing Bar Pitch
12.5, 15, 20, 23.85, 25, 30, 30
Twisted Cross Bar Pitch
38.1, 50, 60, 76, 80, 100, 101.6, 120mm,
Surface Treatment
Black, Self Colour, Hot DIP Galvanized, Painted
Color
Silver,Black
Trademark
fuhua or the buyer′s mark
Transport Package
by Pallet or According to The Buyer′s Requirement
Origin
Anping, China
HS Code
7308900000
Bearing Bar Pitch
12.5, 15, 20, 23.85, 25, 30, 30
Twisted Cross Bar Pitch
38.1, 50, 60, 76, 80, 100, 101.6, 120mm,
Surface Treatment
Black, Self Colour, Hot DIP Galvanized, Painted
Color
Silver,Black
Trademark
fuhua or the buyer′s mark
Transport Package
by Pallet or According to The Buyer′s Requirement
Origin
Anping, China
HS Code
7308900000

Steel Grating (Plain Steel Grating Flat Steel Grating & Serrated Steel Grating / Tooth Shape Steel Grating)

1) Bearing Bar (Load Bar) (mm): 20 x 3 to 100 x 9;the specification of "I-section" 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 to 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available

3) Cross Bar Pitch (center to center): from18.5 to 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.

4) Steel Grating  Material:Q235 Steel or stainless steel grating.

5) Steel Grating Surface Treatment: Untreated, Painting or Hot Dipped Galvanizing

6)Quality Standard:
Steel Grating Standard: China YB/T4001-1998
America ANSI/NAAMM (MBG531-88)
Britain BS4592-1987
Australia AS1657-1992
Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)
Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729

Galvanized Drainage Grates/Steel Grating Stairs/Concrete Steel Grating
 

7) Application of Steel Grating: Floor;Catwalk;Mezzanines/decking;Stair tread;Fencing;Vault bin floor;Ramp;Dock/Warehouse;all kinds of trench cover;Window and machinery safe guards;Wash rack;Ventilation screen;Storage rack;Suspended ceiling;Drainage pit cover,etc

Galvanized Drainage Grates/Steel Grating Stairs/Concrete Steel GratingGalvanized Drainage Grates/Steel Grating Stairs/Concrete Steel Grating


specifications
  
(1)max panel size available for 1000x5800mm
 

Bearing bar pitch  Cross bar pitch load steel size ( Width ×Thickness)
20×325×332×340×320×525×5
30100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/100
50G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/50
40100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/100
50G203/40/50G253/40/50G323/40/50G403/40/50G205/40/50G255/40/50
6050-G253/60/50G253/60/50G403/60/50G205/60/50G255/60/50
Bearing bar pitchCross bar pitchload steel size (Width ×Thickness)
32×540×545×550×555×560×5
30100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/100
50G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/50
40100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/100
50G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/50
6050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50


(2)Surface treatment&appliacation: mill finish,hot dip galvanized, painted
 

Bearing bar typeFlat barI barSerrated bar 
Cross bar typeTwisted barRound bar flat bar 
Production processweldedPressure locked  
Surface treatmentSelf-colourGalvanizedpainted 
applicationPlatformwalkway&floorTrench coverSteel stair treads
 Suspended ceilingBarrier fence  

(3)steel grating standard
Steel Grating  Standard
 Steel Grating StandardSteel StandardGalvanizing Standard
China StandardYB/T 4001.1-2007GB700-88GB/T13912-2002
USA StandardANSI/NAAMM (MBG531)ASTM (A36)ASTM (A123)
U.K. StandardBS4592BS4360 (43A)BS729
Australia StandardAS1657AS3679AS1650
Deutsche StandardDIN24537DIN17100-80DIN50976


 

You Might Also Like