Serrated Steel Grating Stair Treads with Anti-Slip Nosing

Grating for stair ways ASTM A36
Material: ASTM A36.
Mesh pitch: 33 × 33 mm.
Load bearing bar size: 30 × 5 mm.
Transverse bar size: dia. 5 mm (support bar).
Binding bar size: 70 × 5 mm.
Protection: all surfaces to be made free from rust and scale by chemical cleaning.
Painting: apply coat of suitable bituminous paint by dipping dry film 60 micron.
Steps size: 240 × 1000 mm.

Steel grating stair treads, type press-locked (not welded)

  • Material: Iron Fe S235 hot dipped galvanized.
  • With special perforated anti-slip front profile.

Stair Tread S275JR material, class A

  • 40 × 8mm thick carbon steel galvanized steel grating.
  • 40 × 10mm thick carbon steel galvanized steel grating heavy grade.
  • Stair tread 40 × 8mm thick standard grade, size 1000mm × 250mm.
  • Stair Tread 40 × 8mm thick standard grade, size 1200mm × 250mm.
  • Stair Tread 40 × 10mm thick heavy grade, 1200mm × 250mm.
  • Standard fixing Grating clips, complete with bolt and nuts, material: S275JR, Class: A.

Anti stop welded grating stair tread

  • Anti stop welded grating stair tread galvanization 30 × 5 (6m × 1m).
  • Universal accessories with a brace for the grating (set - bracket, bolt, nut) М8.

Stair treads 750 × 250 mm, anti stop welded grating galvanization

  • Hot dip galvanized gratings.
  • Profile 6m × 914mm.
  • Materials grade A36 / SS400 B.

Grating treads hot galvanised according to NEN EN ISO 1461.

  • Type: TR-3-30/33 × 33.
  • Bearing bar: (30 × 3) mm.
  • Cross bar: (10 × 3) mm.
  • Mesh size: (33.33 × 33.33) mm.
  • Surface: plain.
  • Material: Steel grade S 235 JR have under-gone hot galvanized surface treatment according to NEN EN ISO 1461.
  • Nosing: toe edge.
  • End mounting plate: sides of mounting plates 60 × 3 mm (preferable 60 × 6mm) with holes.
  • Rear of profile border 30mm high.
  • Tread size (L × W × H): 1200 × 305 × 30mm, 1000 × 305 × 30mm.

Hot dip galvanized stair tread

  • Bolted with flat bar anti-slip plate (gratings) size 900mm L × 245mm B × 65mm H.
  • Bolted with flat bar anti-slip plate (gratings) size 800mm L × 245mm B × 65mm H.

A galvanized serrated grating stair tread with twist cross bar and bolted with flat bar anti-slip plate on the floor.
Hot dip galvanized grating stair tread bolted with flat bar anti-slip plate.

Stair treads and landings or connections to walkways are made with grating panels with pattern 30 × 50mm/32 × 3mm

  • Material / protection / top finishing: mild steel Q235 / H.D.G. / serrated on top.
  • Load bar size / pitch: 32 × 3mm / 30mm.
  • Cross bar size / pitch: twisted bar 6 × 6mm / 50mm.

Fabricated grating panels

  • Load bar size: 25 × 5 mm.
  • Pattern: N100.
  • Load bar pitch: 30mm.
  • Cross bar pitch: 100mm.
  • Load bar type: serrated.
  • Cross bar type: 5.4mm twisted square bars (In lieu of 5mm).
  • Material: mild steel to BS EN 10025 Grade S275JR.
  • Finish: hot dip galvanized to ASTM A123.
  • Rectangular grating panels.
  • Include toe plates & nosing which when required for rectangular panels fixing clips.

Grating clips

  • Type 5 grating clamps.
  • Comprising of saddle clip, pressed clamp.
  • Plates, bolt and nut (M8 × 70). Complete Standard Accessories.
  • Finish: hot dip galvanized.
  • 4 sets per sq.m.

Safe grid stair treads

  • Load bar size: 25 × 5mm.
  • Pattern: N100.
  • Load bar pitch: 30mm.
  • Cross bar pitch: 100mm.
  • Load bar type: plain / serrated (To Advice).
  • Cross bar type: 5.4mm twisted square bars (In lieu of 5mm).
  • End plates: flat bar 65 × 6 end plates with drilled holes and slotted holes.
  • Material: mild steel to BS EN 10025 Grade S275JR.
  • Finish: hot dip galvanized to ASTM A123.
  • Excluding: fixing bolts & nuts.
  • Tread sizes: 275mm × 700mm / 300mm × 700mm / 325mm × 700mm / 375mm × 700mm / 275mm × 850mm.

If you need to consult the price, please contact the business department by e-mail:

xiaoshou@chinasteelgrating.com

When you contact us, please provide your detail requirements.
That will help us give you a valid quotation.


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