galvanized steel flat bar grating anti corrosion for building

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$23.58 - $42.36 / Square Meters | 150 Square Meter/Square Meters (Min. Order)
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Overview
Quick Details
Place of Origin:
Hebei, China (Mainland)
Brand Name:
SY
Model Number:
SG
Material:
Iron
surface treatment:
hot dip galvanized,untreated,PVC coated
cross bar pitch:
50,100mm is popular
bearing bar pitch:
30,40,60mm is popular
application:
Industrial platform, flooring and walkway, traffic,
make to order:
factory direct supply
bearing big:
anti corrosion
certification:
ISO9001:2000
Supply Ability
Supply Ability:
300 Square Meter/Square Meters per Day
Packaging & Delivery
Packaging Details
in bulk on wooden pallet then wrap plastic film
Port
tianjin
Lead Time :
within 5-10 days after received 30% advance payment

(1)material

low carbon steel bar,stainless steel bar

 

(2)surface treatment

hot dip galvanized,untreated,PVC coated

 

(3) 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, 

 

(4) 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,

  

(5) 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

 

specification of galvanized steel flat bar grating

NoItemDescription
1Bearing bar20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.
2Bearing bar pitch25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
3Cross bar5x5, 6x6, 8x8mm (twisted bar or round bar)
4Cross bar pitch40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement.
8Galvanizing standardCN: GB/T13912, US: ASTM (A123), UK: BS729

 

 (6) Steel grating standards:

A) China: YB/T4001-1998

B) USA: ANSI/NAAMM (MBG531-88)

C) UK: BS4592-1987

D) Australia: AS1657-1985

 

(7)application

flooring steel gratings,stair treads,drain covers,security screen,manhole covers,mezzanine flooring,shelving

 

trench covers

 

(8)galvanzied steel flat bar grating feature

 

(1)Attractive appearance:Simple outline.silver colour,and modern.

(2)Optimum water draining:Water leakage area reaches 83.3%,which is more than two times larger  than that of cast iron.

(3)Hot-dip galvanizing:Good antirust performance,maintenance free and replacement free.

(4)Design of preventing theft:The cover is connected with the frame by gemel,which ensures protection against theft,safety,and convenient opening.

(5)Saving investment:With large span,the cost is lower than that of cast iron when under heavy load.And the replacement expenses in case of theft and crushing will be saved.

(6)High strength:With strength:With strength and toughness far higher than those of cast iron,it can be used in the environment with large span  and heavy load,such as the wharf and the airport.

(7)Many specifications available: The requirement of different environments,loads,spans,sizes and shapes can be satisfied.

 

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