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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: BS
  • Model Number: Galvanized Steel Drain Trench Grates
  • Material: Steel, stainless steel/mild steel,Q235,stainless304/316,low carbon steel
  • Type: galvanized steel drain trench grates
  • Steel Standard: GB700-88,ASTM(A36),BS4360(43A),AS3679
  • Steel Grating Standard: YB/T4001.1-2007,ANSI/NAAMM(MBG531-88),BS4592-1987,AS1657-1985
  • Bearing Bar Size: 20*3mm,20*5mm,25*3mm,25*5mm,30*3mm,30*5mm,32*3mm,32*5mm,35*3mm,35*5mm
  • Steel Flat Type: plain,serrated,I-shape
  • Finishing Treatment: 1.galvanized, 2.untreated(black self-color), 3.painted
  • Application: platform,stair tread,walkway,parking lot,trench cover
  • Feature: high strength,light structure,fine appearance,anti-skid,anti-corrosive
  • Production Equipment: machine pressure weld

Packaging & Delivery

Packaging Details Steel Drain Trench Grate Packing:
Packed by steel strap or meet the customers requirement. Panels in 5800mm length for 20' container.
Delivery Time 15 days for a 20' container of steel drain trench grate

Specifications

galvanized steel drain trench grates
1.beaing bar:25*5mm
2.cross bar:6mm,8mm
3.pitch:30*50mm,50*100,30*100mm
4.ISO9001

galvanized steel drain trench grates

 

 

Product Description

 

Product details and Trade terms

No.

Term

Description

1

Product Name

galvanized steel drain trench grates(the SGS certification)

2

Material Standard

ASTM A36, A1011, A569, Q235, S275JR, 

SS304, Mild steel & Low carbon steel, etc

3

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

4

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.

5

Twisted Cross Bar Pitch

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

6

Surface Treatment

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

7

Grating Style

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

8

Standard

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

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

9

Feature

Fine appearance,anti-corrosive,simple installation,light weight, 

high load,anti-skid,Prevent dirt deposition,ventilation,anti-explosion

10

Application

flooring walkway ,industrial platform,stair tread,metal ceiling

11

Price

FOB tianjin price 

12

Guarantee

10 years

13

Lead Time

15 days for a 20FT

14 

Package

Pallets in containers packed by steel strap and worthy seashipping, 

or according to the customers'requirements

Our products details

Our successful case

Manufacturing process of steel grates:

 

 

  Steel grating Applications:flooring walkway ,industrial platform,stair tread,metal ceiling

 

 

Packaging & Shipping

 

Package:Pallets in containers packed by steel strap and worthy seashipping, or according to the customers'requirements.

 

Company Information

 

Our certification showroom:

Our factory and production equipment

 

Our Services

 

How to order:

1.Kindly indicate the specifications,size,quantities,and required surface treatment of steel grating.

2.Give type and quantity of fastener.In principle,each piece of grating needs four sets of fasteners.

3.Please offer construction plan when big floor areas are required to cover with steel gratings.

Also provide constructional elevation drawing and joint details as well as section size and location of supporting steel beam,

if any openings are required on such floor areas.

4.When ordering stair treads,please state out types of stair treads,and the specification,

length,width,quantity and required surface treatment for grating used.

 

 

 

 

FAQ

  1.How can I get a exactly quotation?

    There are three ways:

*You can tell me the bearing bar size and the pitch of bearing bar and cross bar

*You can tell me the carrying capacity of per square meter and the maximum span.

*You can send me the drawings about steel grating

 2.What are the size of steel grating common specifications?

*The grating that the pitch between bearing bar is 30mm,is most widely used type in industrial field.

*The grating that the pitch between bearing bar is 40mm is the most economical and lightest type.

 It is the best choice for you on occasions that the clear span is small

*The grating is the pitch between bearing bar is 60mm and the pitch between cross bar is 50mm 

is developed specially for mining industry.it solves the problem of mineral splash on the plate.

*The grating with the pitch of 30mm between bearing bar and of 75mm between cross bar 

is the most popular type used home and abroad.it is proper for many applications such as walkways,platforms,etc.

 3.what are the size of common steel grating stair tread?

 The bearing bar size are 25*3mm,25*5mm,32*5mm

 The pitch of bearing bar are 30mm and 40mm.

 4.what standard can your steel grating meet?

 We can produce steel grating according to different countries.

 Such as China YB/T4001.1-2007,USA ANSI/NAAMM(MBG531-88),UK BS4592-1-1995 Australia    AS1657-1992 and so on

 5.how about your factory strength?

 we have more than 100 staff,and there are 40 have 20 years of experience in this industry.

 We have a complete set of production line.

 6.which countries do you export to?

 We currently export to Singapore,Vietnam,USA,Kuwait,Austria, Japan and so on.

 

 

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