Product DefinitionWhat is Steel Bar Grating?Steel bar grating is
also known as steel grating. Steel grating is made up of parallel
bars that are connected together with perpendicular bars. The bars
are most commonly connected through machine pressure welding or
manual welding, as the case may be. However, there are other ways
of joining the bars together. Alternatives include riveting, close
meshing (swaging), and press-locking. The most economical method of
joining is determined by the materials used and the bars'
thickness. Steel bar grating is usually made out of carbon
steel orstainless steel. It has a very high ratio of
strength-to-weight and a lot of open space, making it a widely used
option for industrial flooring. However, it is also used for things
such as fire escapes, street drains, and bridges.Product
FeaturesWhat are the Features of Steel Bar Grating from
Tec-Sieve?1. A wide range of material types are available,
including carbon steel (cold rolled steel),
galvanized steel, and stainless steel.2. 2Nos
construct types are available, namely press welded type and press
locked type. Note: At Tec-Sieve, in addition to the automatic
resistance welding process, the manual welding process is also
available, and sometimes the manual welding process will become
necessary depending on the individualized specifications of your
steel bar grating panels. 3. A wide range of finishes are
available, including mill finish (untreated surface in black
finish), black, red or any other color primer, and hot dip
galvanized finish.4. Two types of top surface are available,
namely smooth top surface and serrated top surface.Applicable
Quality StandardsSteel Bar Grating StandardsMaterial (Steel)
StandardsHot Dip Galvanizing
StandardsChinaYB/T4001.1-2019ChinaGB700-88ChinaGB/T13912-2002USAANS/NAAMM(MBG531-88)USAASTM(A36)USAASTM(A123)UKBS4592-1987UKBS4360(43A)UKBS729AustraliaAS1657-1992AustraliaAS3697AustraliaAS1650Technical
ParametersAt Tec-Sieve, both press welded steel bar grating panels
and press locked steel bar grating panels are manufactured. Our
press welded steel bar grating panels are ideal for most industrial
applications, including without limitation the oil and gas
industry, the petro-chemical industry, the mining industry and in
power stations, so now we focus on our press welded steel bar
grating panels in the following. 1. Types of Press
Welded Steel Bar Grating Panels by the Style of Bearing Bars Note:
At Tec-Sieve, in addition to cold twisted square cross bars, round
cross bars or ribbed cross bars are also available upon request. 2.
Dimensions of Bearing Bars and Cross BarsNominal Size and Allowable
Tolerance of Bearing BarsSize of Cross RodsNominal Size
(mm)Allowable Tolerance (mm)(Refer to YB/T4001.1-2007)Section Area
(mm2)Thickness3-10+0.2/-0.420Depth10-50+0.3/-0.932>50-75+0.4/-1.240>75-100+0.7/-1.73.
Specification Table of Type F Press Welded Steel Bar Grating
PanelsSpecification Code(Simplified Version)Size of Bearing
BarsBearing BarSpacing(mm)Cross BarSpacing(mm)Nominal
Weight(kg/m2)Depth (mm)Thickness
(mm)G655/15/10065515100195.90G655/15/506551550199.00G605/15/10060515100181.10G605/15/506051550184.20G555/15/10055515100166.30G555/15/505551550169.30G505/15/10050515100151.40G505/15/505051550154.50G455/15/10045515100136.60G455/15/504551550139.60G405/15/10040515100121.70G405/15/504051550124.80G403/15/1004031510075.60G403/15/50403155078.70G355/15/10035515100106.90G355/15/503551550110.00G35315/1003531510066.60G353/15/50353155069.60G325/15/1003251510098.00G325/15/503251550101.00G323/15/1003231510061.10G323/15/50323155064.20G255/15/1002551510077.20G255/15/50255155080.30G253/15/1002531510048.40G253/15/50253155051.50G205/15/1002051510062.40G205/15/50205155065.50G203/15/1002031510039.30G203/15/50203155042.40G605/20/10060520100135.30G605/20/506052050138.30G555/20/10055520100124.30G555/20/505552050127.30G505/20/10050520100113.30G505/20/505052050116.30G503/20/1005032010070.80G503/20/50503205073.80G455/20/10045520100102.20G455/20/504552050105.20G405/20/1004052010091.20G405/20/50405205094.20G403/20/1004032010057.30G403/20/50403205060.30G355/20/1003552010080.20G355/20/50355205083.20G353/20/1003532010050.50G353/20/50353205053.50G325/20/1003252010073.60G325/20/50325205076.60G323/20/1003232010046.40G323/20/50323205049.40G255/20/1002552010058.10G255/20/50255205061.10G253/20/1002532010036.90G253/20/50253205039.90G205/20/1002052010047.10G205/20/50205205050.10G203/20/1002532010030.10G203/20/50253205033.10G655/30/10065530100100.40G655/30/506553050103.40G605/30/1006053010092.90G605/30/50605305095.90G555/30/1005553010085.40G555/30/50555305088.40G505/30/1005053010077.90G505/30/50505305080.90G503/30/1005033010049.60G503/30/50503305052.60G455/30/1004553010070.40G455/30/50455305073.40G405/30/1004053010062.90G405/30/50405305065.60G403/30/1004033010040.30G403/30/50403305043.30G355/30/1003553010055.40G355/30/50355305058.40G353/30/1003533010035.60G353/30/50353305038.60G325/30/1003253010050.90G325/30/50325305053.90G323/30/1003233
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