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Three bar Aluminium tread plate/3 bars Aluminium alloy checker plate/3 bars Aluminium chequered plate



Three bar aluminium tread plate is called corridor aluminum tread plate, anti-skid aluminum tread plate,rust-proof aluminum tread plate.

Specifications of  three bar aluminum tread plate 
  • Grade:1050,1060, 1100, 3003, 3105, 5052,5005,5754 etc.
  • Thickness: 1mm-6mm
  • Width: 2200mm max.
  • Length: 12000mm max.
  • Temper:H12, H14, H16, H18, H22, H24, H26, H32, H34, H36, H38, O etc. 
  • Pattern:3 bar aluminium tread plate
  • Tread height: 0.8mm-1.5mm
  • Tread length: 32mm-50mm

Packing of three bar aluminum tread plate
  • Each coil to be securely tied with three bandings.
  • The contact points of these bandings on the coil edge to be protect with edge protectors. 
  • Coil then to be properly wrapped with plastic film, woven belt, resistant paper. 
  • Wooden or iron pallet can be used or as your requirements

Applications of  three bar aluminum tread plate 
  • Ship deck
  • Autos
  • Workshop floors
  • Building floors and steps
  • Antiskid floor of bus
  • Elevator
  • Treadboard
  • Stair tread
  • Vehicle step
  • Automotive interior and exterior decoration  
  • Interior decoration: such as photo frame
  • Household appliances, refrigerator, microwave oven, audio equipment, etc.
  • Aerospace and military aspects, such as satellite.
  • Machinery parts processing, mold manufacturing.
  • Chemical/insulation pipeline coating


Manufacturing technique three bar aluminium tread plate

Method one:Mother coil⇒rollng milling and embossing by cold  roller⇒Cleaning with cleaning oil ⇒Oil control⇒Annealing⇒Cutting⇒Packaging
Method two:Mother coil⇒rolling milling ⇒Annealing⇒ embossing by cold  roller⇒Cleaning with cleaning oil ⇒Oil control⇒Cutting⇒Packaging

Features of  three bar aluminum tread plate
  • Light in weight
  • Convenient assembling 
  • Disassembling

Detailed specifications of aluminum tread plate

1)Temper
Tread  Temper Normal Temper  Tread  Temper Normal Temper 
H114 O H164 H15
H264 H25
H364 H35
H124 H11 H174 H16
H224 H21 H274 H26
H324 H31 H374 H36
H134 H12 H184 H17
H234 H22 H284 H27
H334 H32 H384 H37
H144 H13 H194 H18
H244 H23 H294 H28
H344 H33 H394 H38
H154 H14 H195 H19
H254 H24 H295 H29
H354 H34 H395 H39

2)Chemical composition
Chemical Composition(mass fraction)%    
Alloy Si Fe Cu Mn Mg Cr Zn Other Ti Ai
1060 0.25 0.35 0.05 0.03 0.03   0.05 V0.05 0.03 99.6
1100 Si+Fe0.95 0.05-0.2 0.05     0.1     99
3003 0.6 0.7 0.05-0.2 1-1.5     0.1     Remain
3105 0.6 0.7 0.3 0.3-0.5 0.2-0.8 0.2 0.4   0.1 Remain
5052 0.25 0.4 0.1 0.1 2.2-2.8 0.15-0.35 0.1     Remain
5083 0.4 0.4 1   4-5 0.05-0.25 0.25   0.15 Remain
5754 0.4 0.4 0.1 0.5 2.6-3.6 0.3 0.2 Mn+Cr   0.1-0.6 0.15 Remain
6061 0.4-0.8 0.7 0.15-0.4 0.15 0.8-1.2 0.04-0.35 0.25   0.15 Rem