high quality galvanized steel grating

1.ISO9001certificate
2.4 running lines.
3. Delivery:7-30days
4.Availability:20,000tons/year...
Brand Name: Qiangren
Specifications
1.Galavanized Steel Grid
2.Low carbon steel
3.Surface:hot dip galvanized
4.ISO9001:2008
5.various of steel grating styles
Galavanized Steel Grid:
1.bearing bar pitch:30-60mm
2.cross bar pitch:50-100mm
3.surface processing:galvanized

1.
Brand
:Qiangren (
steel grating
)

2
.Material
:
steel grating
is made of low carbon steel plate,stainless steel plate,flat steel plate,etc

3.T
echnique
:
steel grating
is made by pressing and welding,surface treatment should be untreated,painted or hot dipped.

4.S
pecification:
Type
W-- welded steel grating L-- pressure-locked C-- socket-welding
Bearing bar centers
15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.
Cross bar centers
any greater than 30mm is ok. with 50, 100mm recommended.
Surface treatment
G-hot-dip galvanization(G is usually omitted)
P-painting
U- untreated
Bearing bar shape
F- plain surface (F is usually can be omitted)
S-serrated surface
I-the section is of ‘I’ type


Bearing bar centers at 20mm:
This kind of fine mesh steel gratings have strong load ability and also can prevent the access of sundries of 18mm in diameter. This kind of gratings fit for pedestrian deck, walkway and ditch covers which require high security.

Notes: common welding standard: single-side full welding every 6 bearing bars.

Bearing bar centers at 30mm:
This kind of steel grating is the most commonly used in projects with American, Australian, Japan standards are available. This kind of gratings are featured well by heavy-duty, well resistance of strong impact on surface. Gratings with cross bar centers at 50mm can bear lateral impact well. This kind of steel grating fit for all kind of industrial platforms.

Notes: common welding standard: single-side full welding every 5 bearing bars.

Bearing bar centers at 40mm:
light grating and very economical. This kind of gratings fit for fixed platforms, walkway, and stair treads and British, German,French and Japanese standards are available. The products most commonly used for Belt corridor, storage shelf,Attic panel, trestle, guardrail, sunshade gate, etc.

Notes: common welding standard: single-side full welding every 4 bearing bars.


Bearing bar centers at 60mm:
This kind of steel gratings are especially used for mining industries. It can solve the problem that mineral splashing down and stacks on the walkway. This product usually used for mineral miningand processing and it is the best choice for workshop, meeting room and suspended ceiling of stadium in terms of it's light weight.

Notes: common welding standard: single-side full welding every 3 bearing bars.
Notes for ordering:
1. Please clearly state specifications, types, quantity and required surface treatment.
2. Please provide complete design-related layout plan, structural drawing, sectional view and joint drawing.
3. In the case of stair treads, please specify its type, length, width, quantity and surface treatment.
4. If any enquiries, please contact us.
5.C
haracteristic
:

(1)high strength,
(2)light structure,
(3)good appearance
(4)durable in use

6.
Application
:steel grating
is mainly used for industrial platform, ladders, helps column, channel pedal, railway, high CeDao floor drain cap, platform scale, covers the grille, stereo, road parking lot, organs, schools, factories and enterprises, stadiums, garden villas fences, but also can be used as the residence outside the window, the balcony guardrail, highway, railway guardrail etc.