Technology

Hot Dip Galvanised Steel Bar Grating Panels - ASTM A36 or Q235B

Standard mild steel grating panels 6 m × 1 m

  • Dimensions: 6 m × 1 m panels.
  • Pitch size: 30 mm × 50 mm.
  • Load bearing bars: 30 mm ×3 mm.
  • Cross bars: 15 mm × 3 mm.
  • Coating: 85 micron hot deep galvanized.
  • With fixing clamps all types.

Galvanised grating 6m × 1m section 25 × 5 mm

  • Electro forged – wire twist.
  • Galva. mesh 30 × 94 notch 70 microns.

Hot dip galvanised steel gratings - B404/41/50SG

  • B404/41/50SG open end.
  • BB: 40 × 4 mm, CB: 6 mm twisted, mesh: 41.275 × 50 mm.
  • Panel: 5850 × 913 mm.
  • Serrated.

Hot dip galvanised steel gratings - B355/41/50SG

  • B355/41/50SG open end.
  • BB: 35 × 5 mm, CB: 6 mm twisted, mesh: 41.275 × 50 mm.
  • Panel: 5850 × 913 mm.
  • Serrated.

Hot dip galvanised steel gratings - B354/41/50SG

  • B354/41/50SG open end.
  • BB: 35 × 4 mm, CB: 6 mm twisted, mesh: 41.275 × 50 mm.
  • Panel: 5850 × 913 mm.
  • Serrated.

Hot dip galvanised steel gratings - B254/41/50SG

  • B254/41/50SG open end.
  • BB: 25 × 4 mm, CB: 6 mm twisted, mesh: 41.275 × 50 mm.
  • Panel: 5850 × 913 mm.
  • Serrated.

Grating anti-slippery CS 50 mm × 5 mm 8 mm
Grating, surface anti-slippery (anti-skid), material carbon steel, material standard ASTM A 1011 CS TYPE B, TYPE G2, manufacturing standard ANSI/NAA MM 531, plate dimension (high × thick) 50 mm × 5 mm, grating dimension (width × long) 910 mm × 3050 mm, separation inter plate 30 mm, separation inter bar 50 mm, bar diameter 8 mm, coating galv/cal 600gzn/m2, ASTM 123.

G.I grating ASTM A36 600 mm wide × 6 mtr. Long

  • Size: 40 × 5 mm thick flat bar (non-serrated type) with standard cross bar.
  • Pitch: 30 × 100 mm.
  • Grade: ASTM A36.
  • Finish: hot dip galvanized at 80 microns.

GI grating 110 mm × 45 mm hole

  • Size: 25 mm × 2.50 mm - flat bar thickness.
  • Hole Size: 110 mm × 45 mm.
  • Standard Width: 900 mm.
  • Length: 5950 mm.
  • Weight: 68 kgs/Mtr.

Q235 I-bar hot dip galvanised steel grating

  • Spec: I-bar grating, size: 508 mm(W) × 995 mm(L), Q235 materials.
  • Bearing bar height: 55 mm × 494 mm length.
  • Bearing bar pitch: 35.3 mm.
  • Bearing bar: 7 mm (top & end) / 4 mm (belly).
  • Cross bar 8 mm × 8 mm × 995 mm length, pitch 100 mm center, 5pcs/grating.
  • End Plate, flat bar, 7 mm × 55 mm (Height) × 995 mm Length.
  • Hot dip galvanizing.
  • Packing: bundle/wood pallet.

Hot dip galvanized steel grating serrated to BS 4592

  • STM-GSGR-001.
  • Hot dip galvanized serrated to BS 4592.
  • Size 19 ft × 3 ft, rectangular pattern with hexagonal or square twisted cross bars.
  • Size of bearing bars: 40 mm × 5 mm serrated.
  • Spacing between bearing bars: 30 mm, connected together with 8 mm hexagonal twisted rod every 100 mm.
  • Top surface of bearing bars shall be serrated.
  • Grating panels shall be hot dip galvanized of minimum 460 gm/m2.
  • Grating suitable for max. span 67" for 1/4" deflection under uniform work in load of 6.6 kn/m2.
  • The grating bar shall be closed end.

Grating bar hot dip galvanized plain surface

  • Size: 100cm W × 160 cm L.
  • Bar Gratings.
  • Plain surface, banded on both ends.
  • Flat bar size: 25 mm × 5 mm.
  • Load bar spacing: 30 mm.
  • Twist road spacing: 100 mm.
  • Load bar span: 1600 mm.
  • Width: 995 mm.
  • Surface treatment: hot dip galvanised.

ASTM A36 galvanized bar gratings open type

  • Material: ASTM A36, galvanized open type grating 25 × 5 mm, bearing bars spaced at 30 mm.
  • With non-skid cross bars (dia: 9.5 mm) at 100 mm pressure in rectangular pattern.

Hot-dip galvanized ST37 Steel grating

  • Bearing bar pitch: 34 mm.
  • Cross bar pitch: 34 mm.
  • Cross bar thickness: 5 mm.
  • Bearing bar thickness: 4 mm.
  • Height: 50 mm.
  • 6000 mm × 1000 mm grating panels.

Galvanized steel grating, surface anti-slippery (anti-skid)

  • Material carbon steel, material standard ASTM A 1011 CS Type B.
  • Plate dimension (high × thick) 1-1/4 × 3/16 in.
  • Grating dimension (width × long) 36 × 120 in.
  • Separation inter plate 1-3/16 in.
  • Separation inter bar 4 in, bar diameter 1/4 in.
  • Coating galvanized ASTM A123 605gm/m2.

Grating, surface smooth, material carbon steel

  • Material standard ASTM A 1011 CS type B.
  • Manufacturing standard ANSI/NAA MM MBG-531.
  • Plate dimension (high × thick) 1 × 3/16 in.
  • Grating dimension (width × long) 24 × 120 in.
  • Separation inter plate 1-3/16 in.
  • Separation inter bar 4 in, bar diameter 1/4 in.
  • Coating galvanized, ASTM A 123 605 gm/m2.

Grating, material steel grill, type panoramic, sawtooth design

  • Plate dimension (high × thick) 25 × 3 mm.
  • Grating dimension (width × long) 170 × 247.5 cm.
  • Separation inter plate 60 mm, separation inter bar 130 mm.
  • Coating galvanized.

Galvanized Steel grating - carbon steel ASTM A36

  • Materials: carbon steel ASTM A36.
  • Coating: galvanized.
  • Horizontal width: 1020 mm.
  • Longitude length: 6000 mm.
  • Height: 20 mm.
  • Thickness: 3 mm.
  • Spacing of vertical bar: 30 mm.
  • Pacing of cross bar: 60 mm
  • Twisted bar diameter: 6 mm.

Hot dip galvanized grating Q235B, 30 × 100 mm mesh

  • Material: Q235B.
  • Mesh: 30 × 100 mm.
  • Bearing bar: 30 × 5.

Heavy Grade galvanised Gratings - 41 × 100 mm mesh

  • Hot dip galvanised gratings, heavy grade.
  • 30 × 5 mm bearing bar.
  • 6 mm square twisted cross bar.
  • Mesh: 41 × 100 mm.
  • Panel size: 1mtr × 6mtr.
  • Material: A36/S 275 JR.
  • HDG to BS729 OR BS EN 1461.

Hot dip galvanised gratings, heavy grade - 30 × 50 mm mesh

  • 30 × 5 mm bearing bar.
  • 6 mm square twisted cross bar.
  • Mesh: 30 × 50 mm.
  • Panel size: 1mtr × 6mtr.
  • Material: A36/S 275 JR.
  • HDG to BS729 OR BS EN 1461.

Galvanizing coated grating - 41 × 100 mm mesh

  • Size: 6000 mm × 1000 mm.
  • Frame bar: 30 × 3 mm.
  • Bearing bar: 3 × 3 mm C/C 41 mm.
  • Cross bar: 6 mm SQ twisted C/C 100.
  • Finish: hot dip galvanizing.

HDG steel grating

  • Type G35 × 3/40/50, size 5800 × 1003 with closed ends.
  • Type G35 × 3/30/40, size 5800 × 1003 with closed ends.

Grating mild steel hot dip galvanize ASTMA123

  • Length = 6000 mm.
  • Width = 1000 mm.
  • Bearing bar = 25 mm × 3 mm.
  • Cross bar = 5-6 mm twisted rod.
  • Bearing pitch = 60 mm ( center to center).
  • Cross bar pitch = 100 mm ( center to center).
  • No serrated surface, mild steel JISG3101, finishing W/hot dip galvanize ASTMA123.

HDG MS Gratings: 2000 mm Long × 500 mm wide

  • Main Bar: M. S. Flat – 40 × 5 mm
  • Cross Bar: M. S. Flat – 25 × 5 mm
  • Spacing between main bars – 30 mm c/c.
  • Spacing between cross bars – 100 mm c/c.
  • All steel materials shall confirm to A36.

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