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Hot DIP Galvanized Mill Finish Plain Type or Serrated Type Steel Walking Bar Grating

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Hot DIP Galvanized Mill Finish Plain Type or Serrated Type Steel Walking Bar Grating

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Brand Name : Qijie

Model Number : steel grating

Certification : SGS

Place of Origin : China

MOQ : 10pcs

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 100pcs

Delivery Time : 15days

Packaging Details : pallets

Material : Mild Steel

Finish : galvanized

size : 1.2m x 2.4m

Support bar : 32x5mm

openning : 40x50mm, 50x100mm

wire rod : 6mm

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Hot DIP Galvanized Mill Finish Plain Type or Serrated Type Steel Walking Bar Grating

Pressure Welded bar grating is forge-welded, a system in which was a pioneer. In this process the bearing bars and cross rods are permanently forged together by heat and pressure into a single unit construction, resulting in greater strength per pound than mechanical assembly methods.
The twisted cross rods provide a non-slip walking surface. For applications where extremely slippery conditions prevail, Serrated bar grating offers a superior grip surface to the load bearing bars.

Hot DIP Galvanized Mill Finish Plain Type or Serrated Type Steel Walking Bar Grating

Bar grating types are specified by bearing bar spacing followed by cross rod spacing.

Item No. Bearing bar pitch Cross bar pitch specification of bearing bar(width*thickness)
20*3 25*3 32*3 40*3 20*5 25*5
1 30 100 JG203/30/100 JG253/30/100 JG323/30/100 JG403/30/100 JG205/30/100 JG255/30/100
50 JG203/30/50 JG253/30/50 JG323/30/50 JG403/30/50 JG205/30/50 JG255/30/50
2 40 100 JG203/40/100 JG253/40/100 JG323/40/100 JG403/40/100 JG205/40/100 JG255/40/100
50 JG203/40/50 JG253/40/50 JG323/40/50 JG403/40/50 JG205/40/50 JG255/40/50
3 60 50 JG203/60/50 JG253/60/50 JG323/60/50 JG403/60/50 JG205/60/50 JG255/60/50
Standard 1.China: YB/T4001-1998;
2.USA:ANSI/NAAMM(MBG531-88)
3.UK:BS4592-1987
4.Australia:AS1657-1985;
5.Japan:JIS
Material Q235,A36,SS304
Bearing bar 1.plain&serrated type:20x3 to 100x3mm
2.I-section type:(25,32,38,40,50)x5x3;
(50,55,60,65,70,75)x7x4,etc
Surface treatment untreated, painting or hot dip galvanizing
Grating type 1.Plain style steel grating;
2.serrated style steel grating;
3.I bar type steel grating.
Application Fields 1.steel structure platforms;
2.stair treads,sidewalks;
3.drainages;
4.well covers.
Advantages 1.Low cost for molding or tooling;
2.Advanced &standardization workshops and facilitates;
3.High-tech and high precision manufacturing equipment;
4.Strict ISO 14001:2004,ISO9001:2008 standards;
5.ROHS compliant & environment friendly products;
6.Professional technical specialists and management personnel;
7.100%in house inspection before delivery;
8.All OEM/EDM is acceptable.

Product Tags:

Serrated Type Steel Walking Bar Grating

      

Plain Type Steel Walking Bar Grating

      

Hot DIP Galvanized steel bar grating

      
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