trench drain grating cover | metal trench cover(manufacturer)

FOB Reference Price:Get Latest Price
$13.23 - $18.75 / Square Meters | 500 Square Meter/Square Meters as your requirement (Min. Order)
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Overview
Quick Details
Place of Origin:
Hebei, China
Brand Name:
SY
Model Number:
SG
Material:
Iron
surface treatment:
hot-dip galvanised,PVC coated,untreated
bearing bar pitch:
30mm,40mm,60mm
cross bar pitch:
50mm,100mm
certification:
ISO9001-2000
Supply Ability
Supply Ability:
500 Square Meter/Square Meters per Week as your requirement
Packaging & Delivery
Packaging Details
wooden pallet or iron pallet
Port
Tianjin Port
Lead Time :
15 days after receiving the advance payment

structural trench drain cover steel grating (manufacturer)

 

 1>Material:low caebon steel bar

 

2>Surface Treatment: Un-Coated, Painted, Hot Galvanized

 

3>bearing bar pitch:30mm,40mm,60mm

 

4>cross bar pitch:50mm,100mm

 

5>bearing bar thickness:3mm,5mm(as a common)

 

6>bearing bar widch:20mm,25mm,32mm,40mm,45mm,50mm,55mm,60mm(as a common)


7>bearing bar style: Plane style,I -Serrated style,anti-slip

 

8>Quality Control:
    Steel Grating standard:

   CHN - YB/T4001-1998
  USA - ANSI/NAAMMMBG531-88
  ENGLAND - BS4592-1987
  AUSTRALIA - AS1657-199

  Steel Standard: CHN - GB700-88            
  Hot Galvanized Standard: CHN - GB/T13912-92

 Kinds of types are avalibale.

 

Common specifications:

No.

Item

Description

1

Bearing Bar

25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc

US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc

2

Bearing Bar Pitch

12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc

US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

3

Twisted Cross Bar Pitch

38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc

4

Material Grade

ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc

5

Surface Treatment

Black, self colour, hot dip galvanized, painted, spray coating

6

Grating Style

Plain / Smooth, Serrated /teeth, I bar, serrated I bar

7

Standard

China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),

UK: BS4592-1987, Australia: AS1657-1992, Japan:JIS

 

Beautiful; surface gloss, Cooling, ventilation, lighting, explosion, prevent slippery performance is good, Prevent product contamination. Widely used in petroleum chemical industry, power plant,Water, sewage, municipal engineering, environmental sanitation engineering fields of the platform, aisle, floorway ,Ditch cover, covers, ladders, fences, guardrail etc.

 

 

In strict accordance with the customer's requirements

 

Usual width and thickness of bearing bar: 25*3, 25*5, 30*3, 30*5, 32*3, 32*5,  40*3, 40*5, 50*5, 60*5, 70*5 mm

Width of bearing bar: 20, 25, 30,32,40, 50, 60, 70mm

Bearing bar pitch: 30mm, 40mm, 60mm

 

  

 

 bearing bar surface:                                                             

                                                                plain style   

 

   

 

                                                            I serrated style