 
                                
                                
                             
                             
                                         
                                         
                                        | Price | negotiable | 
| MOQ | 100pcs | 
| Delivery Time | 15-25 days | 
| Brand | HBGB | 
| Place of Origin | China | 
| Certification | ISO 9001 | 
| Model Number | GB-006 | 
| Packaging Details | Steel Pallet or customized | 
| Payment Terms | L/C, T/T | 
| Supply Ability | 2000 pcs per day | 
| Flat bar pitch | 30mm / 40mm / 60mm | Grating panel | W1000mm, L5800 to 7500 mm | 
| Place of Origin | China | Bearing bar | 25x2,25x3,25x4,25x4.5,25x5,30x3,30x4,30x4.5,30x5,32x5,40x5,50x5 mm etc | 
| Product namee | Serrated Steel Grating | Packaging Details | Steel Pallet or customized | 
| Special pitch | 41mmx50mm, 30mmx 50mm, 33mmx 100mm, 33mmx50mm,33mmx38mm, 34mm x 100mm, 34mmx50mm,34mm x 38mm | Model Number | GB-006 | 
| Raw material | Carbon Steel Q 195, 235 | Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar | 
| Supply Ability | 2000 pcs per day | Certification | ISO 9001 | 
| Surface treatment | Black, self color, hot dip galvanized, painted, spray coating | Brand Name | HBGB | 
| Payment Terms | L/C, T/T | Price | negotiable | 
| Delivery Time | 15-25 days | Minimum Order Quantity | 100pcs | 
| Loading port | tianjin port | Finishing | hot dipped galvanized or powder coated, painted | 
  
  Steel
  grating
  is
  manufactured
  using
  an
  electro-forgewelding
  process
  that
  applies
  pressure
  and
  heat
  to
  fuse
  square,
  twisted
  cross
  bars
  into
  load-bearing
  bars
  of
  various
  thicknesses
  and
  depths.
  The
  result
  is
  a
  product
  of
  one-piece
  construction
  that
  complies
  with
  AS1657-2013.
  The
  press
  welded
  galvanized
  steel
  grating/grille/grate
  is
  made
  of
  load
  flat
  steel
  bar
  and
  cross
  bar,
  placed
  horizontally
  and
  vertically,
  and
  at
  an
  equal
  pitch
  apart,
  by
  welding
  with
  200-ton
  hydraulic
  resistance
  automatic
  welding
  equipment,
  then
  cutting,
  punching
  and
  banding
  ends.
Hot Dipped Galvanized standard of steel grating:
Normally,Hot galvanizing will be carried out after end welding process,For the thickness of bearing bars is not less than 5mm,the weight of average Zinc Layer will not be less than 610g/m2.When the thickness of bearing bars is less than 5mm,the weight of average Zinc Layer
Will not be less than 460g/m2. The quality and requirements after hot galvanizing are subject to the standards of GB/T 13912.
1. Steel flat bar 2. Twist bar 3. Punching 4. Welding 5. Acid picking 6. Galvanizing 7. Inspecting 8. packing 9. delivering
 
| 
          Bearing
          Bar
         | 
          25x2,25x3,25x4,25x4.5,25x5,30x3,30x4,30x4.5,30x5,32x5,40x5,50x5
          mm
          etc
         | ||
| 
          Usual
          Pitch
         | 
          41mm
          x100mm
          &
          30mm
          x100mm
         | ||
| 
          Special
          Pitch
         | 
          41mmx50mm,
          30mmx
          50mm,
          33mmx
          100mm,
          33mmx50mm,33mmx38mm,
           
            34mm
            x
            100mm,
            34mmx50mm,34mm
            x
            38mm
           | ||
| 
          Material
          Standard
         | 
          Q235,ASTMA36,A1011,A569,S275JR,SS304&316
          etc
         | ||
| 
          Surface
          Treatment
         | 
          galvanized,black,painted,spray
          coating,self
          color
         | ||
| 
          Bearing
          Bar
          Type
         | 
          serrated/teeth
          plain/smooth
          I
          bar
          Serrated
          I
          bar
         | ||
| 
          HS
          code
         | 
          7308900000
         | ||
| 
          Sample
         | 
          small
          pc
          for
          free
         | ||
  
   
  
  
  
  Applications
  of
  galvanized
  serrated
  steel
  bar
  grating:
  Galvanizing
  steel
  grating
  /
  grille
  /
  grate
  is
  widely
  used
  in
  the
  platform,
  corridor,
  bridge,
  well
  covers,
  stairs,fencing
  for
  petroleum,
  chemical,
  power
  plant,
  waste
  treatment
  plant,
  civil
  engineering
  projects
  and
  environmental
  projects.
  
  