Hebei Jiuwang tree grating 20year professional manufacturer

Bearing bar pitch  

  Cross bar pitch

 load steel size ( 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

Bearing bar pitch  

Cross bar pitch

load steel size (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

Product Details

No.

Terms

Description

1

Material

Low carbon,middle carbon,stainless steel

2.

Material standard

GB700-88,ASTM(A36),BS4360(43A),AS3679

3.

Bearing bar size

20*3,20*5,25*3,25*5,32*3,32*5,35*3,35*5,

40*3,40*5,45*5,50*3,50*5,55*5,60*5,65*5mm etc,

4.

Bearing bar pitch

15,20,25,30,33,35,38,40,50,60,80,90mm

5.

Cross bar pitch

24-200mm

6.

Surface treatment

Hot dipped galvanized,painted,self-color,

7.

Grating standard

YB/T4001.1-2007,ANSI/NAAMM(MBG531-88),

BS4592-1987,AS1657-1985

8.

Bearing bar type

F,I ,S,IS type

9.

Application

Floor walkway,industrial platform,stair tread,metal ceiling,trench cover,barrier fencing

10.

Feature

Fine appearance,anti-corrosive,simple installation,light weight,high load,anti-skid,

prevent dirt deposition,ventilation,anti-explosion

11.

Payment terms

TT,L/C

12. 

Package

Pallets in containers packed by steel strap and worthy sea shipping, or according to the customers' requirements

13.

Product capacity

10days for a 20”

Steel Grating  Standard

Steel Grating Standard

Steel Standard

Galvanizing Standard

China Standard

YB/T 4001.1-2007

GB700-88

GB/T13912-2002

USA Standard

ANSI/NAAMM (MBG531)

ASTM (A36)

ASTM (A123)

U.K. Standard

BS4592

BS4360 (43A)

BS729

Australia Standard

AS1657

AS3679

AS1650

Deutsche Standard

DIN24537

DIN17100-80

DIN50976