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25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
Specifications
Model Number :
TC-01
Certification :
ISO9001,SGS
MOQ :
10 square meter
Supply Ability :
100 ton/week
Delivery Time :
5-9 working days
Packaging Details :
Sea-worthy packing, ie wooden or steel tray with steel strip,etc
Product name :
trench cover
Material :
Q235B, A36, SS400, S235JR, SS301,SS316,SS304L,SS316L
Surface Treatment :
Untreated, Painted or Hot dip Galvanized
Bearing bar size :
20*3,20*5,25*3,25*5,32*3,32*5,35*3,35*5,50*5
Bearing bar pitch :
30,33,35,38,40,50,60,80,90mm
Cross bar type :
wisted square , square ,round
Application :
trench cover,drain cover
Color :
Silver,Black
Description
25 X 5 Heavy Duty Grating Cover ISO SGS Certificate Driveway Trench Drain Grates
Product Overview

Hot dipped 25x5 galvanized trench drain grating cover with ISO SGS certificate. Made from steel grating plate, these covers are easy to install with light weight, excellent load-bearing capacity, and superior impact resistance.

After hot-dip galvanizing process, the covers become attractive and durable with exceptional corrosion and rust protection, outperforming traditional cast iron trench covers. The articulated juncture design allows for easy opening while providing excellent anti-theft functionality.

Ideal for municipal administration paths, carwash houses, garden landscape facilities, residential districts, schools, and various industrial applications.

Key Features
  • Hot-dip galvanized surface treatment for superior corrosion and rust protection
  • Articulated juncture for easy opening and excellent anti-theft functionality
  • Attractive and durable appearance
  • Large mesh design for better water drainage - water leakage area reaches 83.3%, twice that of cast iron trench covers
  • Material efficiency: long-span and heavy-load capacity at lower cost than cast iron
  • Reduced replacement costs compared to cast iron covers that are prone to theft or damage
  • Customizable products available according to client requirements
Specifications
Available Materials
  • Mild Steel (Low Carbon Steel)
  • Stainless Steel
Surface Treatments
  • Untreated
  • Painting
  • Hot dip Galvanizing
Galvanized Steel Grating Standards
Steel Grating Standard Steel Standard Galvanized Standard
China standard YB/T 4001.1-2007 GB/T 13912-2002
USA standard ANSI/NAAMM(MBG531) ASTM(A123)
U.K. standard BS4592 BS729
Australia standard AS1657 AS1650
Technical Specifications
Item Description
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
Bear 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.
Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4" etc
Material Grade ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc
Surface Treatment Black, self colour, hot dip galvanized, painted, spray coating
Grating Style Plain / Smooth, Serrated / teeth, I bar, serrated I bar
Standard China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1992, Japan: JIS
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate 25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
Applications
  • Flooring steel gratings
  • Stair treads
  • Sun shades
  • Drain covers
  • Security screen
  • Manhole covers
  • Mezzanine flooring
  • Earth mats
  • Shelving
  • Stanchions (hand rails)
  • Trench covers
Product tags

grating trench cover

,

geogrid reinforcement for asphalt

,

drain grating cover suppliers
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25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate

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Product Detail
Model Number :
TC-01
Certification :
ISO9001,SGS
MOQ :
10 square meter
Supply Ability :
100 ton/week
Delivery Time :
5-9 working days
Packaging Details :
Sea-worthy packing, ie wooden or steel tray with steel strip,etc
Contact Supplier
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate
25x5 Hot Dip Galvanized Steel Grating Trench Drain Cover with ISO SGS Certificate

Gnee Steel (tianjin) Co., Ltd

Verified Supplier
9 Years
tianjin, tianjin
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Galvanized Steel Grating, Serrated Steel Grating, Steel Grating Drain Cover
Employee Number :
250~300
Certification Level :
Verified Supplier
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