Plates · Mill standard
Chequered Plate — Mill standard
Chequered plate — plate with a raised anti-slip pattern. Chequered plate is used for platforms, walkways, trench covers and ramps.
- Mill standard
- 10 grades
- EN 10204 3.1 / 3.2
Reviewed by the Kanak Steel & Engineering Co. technical team · Updated October 2026
What is a chequered plate?
Short answer
A chequered plate is plate with a raised anti-slip pattern. Chequered plate is used for platforms, walkways, trench covers and ramps.
Chequered Plate: What to Know Before Ordering
- Diamond or lentil pattern
- Anti-slip
- Structural thicknesses
Chequered Plate Materials & Grades
| Grade | Material standard | Best for |
|---|---|---|
| SS 904L chequered plate | ASTM A240 | Dilute sulphuric acid, phosphoric acid and chloride-bearing cooling water |
| SS 304 chequered plate | ASTM A240 | General corrosion resistance, food, water and architectural work |
| SS 304L chequered plate | ASTM A240 | Welded tanks, piping and vessels in general corrosive service |
| SS 310 / 310S chequered plate | ASTM A240 | Furnaces, burners and heat treatment at high temperature |
| SS 316 / 316L chequered plate | ASTM A240 | Chloride-bearing process fluids, marine air and pharmaceutical service |
| SS 321 chequered plate | ASTM A240 | High-temperature service between 425 and 815 °C |
| SS 347 chequered plate | ASTM A240 | Welded high-temperature piping in refineries and power plants |
| S275JR chequered plate | EN 10025-2 | General structures, frames and fabrication |
| S355J2+N chequered plate | EN 10025-2 | Heavy structures, cranes and offshore frames |
| IS 2062 E250 / E350 chequered plate | IS 2062 | Structures, fabrication and general engineering in India |
Chequered plate — questions buyers ask
What is a chequered plate?
A chequered plate is plate with a raised anti-slip pattern. Chequered plate is used for platforms, walkways, trench covers and ramps.
What thickness is chequered plate measured at?
At the base plate, excluding the raised pattern.
Which grades are chequered plates available in?
SS 904L, SS 304, SS 304L, SS 310 / 310S, SS 316 / 316L, SS 321, SS 347, S275JR, S355J2+N, IS 2062 E250 / E350.
Which standard covers chequered plate dimensions?
Mill standard. The material standard depends on the grade.
Reviewed by the technical team, Kanak Steel & Engineering Co.
Sources: the ASTM / ASME specifications named on this page and producer datasheets · Last updated October 2026
Sources: the ASTM / ASME specifications named on this page and producer datasheets · Last updated October 2026
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