Sign In | Join Free | My brakesband.com
China Hebei Qijie Wire Mesh MFG Co., Ltd logo
Hebei Qijie Wire Mesh MFG Co., Ltd
Hebei Qijie Wire Mesh MFG Co., Ltd
Verified Supplier

7 Years

Home > Galvanized Steel Grating >

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life

Hebei Qijie Wire Mesh MFG Co., Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life

Brand Name : XMESH

Model Number : QJ-711

Certification : SGS

Place of Origin : Hebei, China

MOQ : 200pcs

Payment Terms : 30%TT in advance, Balance before loading

Supply Ability : 5000 pcs one month

Delivery Time : 15-25days

Packaging Details : Steel palletized

Material : Mild steel sheet

Pitch : 40 x 100 mm

Type : 25 x 3.0 mm

Surface finish : Galvanized

Surface : Serrated

Size : 1.8 x 6.0 m

Contact Now

Steel Grating, Flooring Grating, Hot Dip Galvanized Steel Grating, Stair Tread.​

Description:Steel Bar Gratings are manufactured with the world’s first-class computer-controlled pressure resistance welding machine by electro-forging the twisted square-steel into flat steel.Steel Bar Gratings are classified into three styles,namely plain style,serrated and I style as per the upper edges of bearing bars .More than 200 varieties are available based on specifications and spacing of bearing bars ,and that of cross roda.Different protective treatment can be made on the surface as environment varies.

1) 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, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

2) 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,
America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4) and so on. >

3) Cross Bar Pitch (center to center):
38.1, 40, 50, 60, 76, 80, 90, 100, 101.6, 102, 135mm and so on

4) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel

5) Surface Treatment:
Untreated, Painting or Hot DIP Galvanizing

6) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS.

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life

  • Specifications of serrated welded steel grating

  • Materials: low carbon steel, stainless steel.
  • Surface treatment: galvanized, powder coating, painted color.
  • Height of bearing bar: 20 mm, 30 mm, 40 mm, 50 mm, 60 mm, 70 mm.
  • Thickness of bearing bar: 2 mm, 3 mm, 4 mm, 5 mm.
  • Mesh size: 34 mm × 38 mm
  • Packaging:Strap packing.
  • Pallet packing.
    Screw rod fixation.
    Features of serrated welded steel grating

TOP SURFACE
Typically supplied with a plain surface. On our most popular products a Serrated surface (S) is also available. Please refer to the loading charts in this section of the catalogue to see which Mild Steel grating types are available with a Serrated surface.


Learn Steel Grating

Specification of Steel Grating
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, SS400,

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: AS1657-1985,

Function of heavy-duty steel grating

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life

  • 1.Widely used in shipbuilding, harbor, oceanographic engineering, building, paper mills, cement plant, medicine, spinning and weaving.
  • 2.It Is applied in food stuff factory, transportation, municipal administration, parking lot , etc.
  • 3. Also used by various plants such as electric power, petroleum,chemical industry.

High strength and high bearing capacity:

  • Non-slip, anti-corrosion, not easy to deform.
  • High safety performance.
  • Do not accumulate rain, snow and dust.
  • Simple and beautiful appearance.
  • Easy to install and remove to extend the lifespan.
  • Applications of serrated welded steel grating
  • Serrated welded steel grating is widely used as platforms, stair treads, walkaways and floors in industrial, civil and commercial buildings.

Feature Advantage

  • 1. Anti-corrosive, resisting to acid and alkali
  • 2. Light weight, great load-bearing capacity, on-slip and safe, easy installation
  • 3. Being economical of materials, being sturdy and durable, ventilation
  • 4. Easy to clean and attractive appearance.

Steel grating standard:

Country Steel grating standard Steel material standard Hot galvanizing standard
China YB/T4001-1998 GB 700-88 GB/T13912-2002
USA ANSI/NAAMM(MBG531-88) ASTM (A36) ASTM(A123)
England BS4592-1987 BS4360 ( 43A) BS729
Australia AS1657-1992 AS3679 AS1650

Type of Steel Grating

Comparison of Feature:

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life
Plain:One of the most widely used grating, available for flooring, sidewalk, dranage pit cover, stair tread, etc.

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life
Serrated:Better non-skid property & safety comparing to plain grating

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life
I-shape:Lighter, more economical and practical comparing to plain grating.

Process of steel grating:

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life

Manufacturing Tolerance of the Gratings

There is no maximum allowable tolerance for every dimension given here.
Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life


Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life
Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life


Product Tags:

galvanized grating

      

galvanised grating

      
Quality Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life for sale

Flooring Hot Dip Serrated Galvanized Steel Grating Stair Tread Long Life Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Hebei Qijie Wire Mesh MFG Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)