S235JR chequered steel sheets are structural steel products designed to provide a durable anti-slip surface for industrial, commercial and construction applications. Their raised pattern improves grip, increases operator safety and reduces the risk of slipping in areas exposed to pedestrian or vehicle traffic. As a result, they are widely used wherever safe access, mechanical strength and long-term reliability are required.
Sidastico supplies cut-to-size S235JR chequered steel sheets in a wide range of thicknesses and dimensions. Precision cutting ensures excellent dimensional accuracy, minimizes material waste and simplifies fabrication processes. Every order is supplied with an EN 10204 3.1 certificate, guaranteeing full material traceability and compliance with European quality standards.
This structural steel grade combines good mechanical strength, excellent weldability and easy fabrication. It is suitable for laser cutting, plasma cutting, bending, drilling and conventional steel processing operations. In addition, the raised surface pattern improves traction even in environments where water, oil or dust may reduce grip, helping to increase workplace safety and operational reliability.
Typical applications include industrial flooring, walkways, stair treads, loading ramps, maintenance platforms, mezzanines, vehicle floors, trailers, machinery access areas and production facilities. The material is also widely used in warehouses, logistics centres, construction sites and public infrastructure projects where a robust and slip-resistant walking surface is required.
Its versatility makes it suitable for both indoor and outdoor installations. Furthermore, it can be integrated into new steel structures as well as maintenance, refurbishment and plant expansion projects. Thanks to its combination of durability, ease of fabrication and reliable performance, it represents a practical solution for a wide variety of industrial sectors.
With extensive stock availability and advanced processing capabilities, Sidastico supplies cut-to-size steel sheets with fast delivery times, consistent quality and reliable technical support for demanding industrial applications.
Standard
EN 10025-2
Identification Number
1.0038
Classification
–
Type
Unalloyed Steel
Rolling State
AR – Rolling blank
Brief Description
Non-alloy structural steel with high-grip teardrop patterned surface.
Applications
Industrial flooring, walkways, ramps, stairs, vehicle platforms, footbridges, work platforms and metal structures.
Standard Coil Stock Range
| S235JR teardrop | 1000 | 1250 | 1500 | 2000 |
|---|---|---|---|---|
| 3 + 2 | ● | ● | ● | |
| 4 + 2 | ● | ● | ● | |
| 5 + 2 | ● | ● | ● | ● |
| 6 + 2 | ● | |||
| 8 + 2 | ● | |||
| 10 + 2 | ● | ● | ||
| 12 + 2 | ||||
| 15 + 2 |
Chemical Composition
Regulatory standard
| Element | Value |
| C (%) | ≤ 0,17 |
| Si (%) | |
| Mn (%) | ≤ 1,40 |
| P (%) | ≤ 0,035 |
| S (%) | ≤ 0,035 |
| AI (%) | |
| Nb (%) | |
| Ti (%) | |
| V (%) | |
| Mo (%) | |
| Cu (%) | ≤ 0,55 |
| Element | Value |
| Cr (%) | |
| Ni (%) | |
| N (%) | ≤ 0,012 |
| B (%) | |
| Nb+Ti+V (%) | |
| Cr+Mo+Ni (%) | |
| Ni+Cr+Cu+Mo (%) | |
| C.E.V. (%) | ≤ 0,35* |
* = for thicknesses in mm ≤ 30
C.E.V. (%) = C+(Mn/6)+[(Cr+Mo+V)/5]+[(Ni+Cu)/15]
Mechanical Properties
According to UNI EN 10025
| Mechanical characteristics | Direction | Thicknesses | Values |
| Re (MPa) | T | ≤ 16 | ≥ 235 |
| > 16 ≤ 40 | ≥ 225 | ||
| Rm(MPa) | T | < 3 | 360-510 |
| > 16 ≤ 100 | 360-510 | ||
| A80 (%) | T | ≤ 1 | ≤ 1 |
| > 1 ≤ 1,5 | > 1 ≤ 1,5 | ||
| > 1,5 ≤ 2 | > 1,5 ≤ 2 | ||
| > 2 ≤ 2,5 | > 2 ≤ 2,5 | ||
| > 2,5 < 3 | > 2,5 < 3 | ||
| L | ≤ 1 | 17 | |
| > 1 ≤ 1,5 | 18 | ||
| > 1,5 ≤ 2 | 19 | ||
| > 2 ≤ 2,5 | 20 | ||
| > 2,5 < 3 | 21 | ||
| A5 (%) | T | ≥ 3 ≤ 40 | 24 |
| L | ≥ 3 ≤ 40 | 26 | |
| Bend Test 180° | |||
| KV 20°C (J) | T | ≤ 150 | ≥ 27* |
| KV 0°C (J) | |||
| KV -20°C (J) | |||
| KV -40°C (J) | |||
| KV -50°C (J) |
* = Standard option
t = thickness in mm of the test piece for the bend test
L = Tensile testing carried out on longitudinal test pieces
T = Bend tests carried out on cross-cut test pieces
Tolerances
Tolerances on the dimensions and on the shape UNI EN 10051
Surface condition UNI EN 10163-2
Certifications
EN10204-3.1 CE / Declaration of Performance
DISCLAIMER: SIDASTICO S.p.A. declines any and all liability for the accuracy and precision of the information herein and reserves the right to modify any part without advanced notice.
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Via Astico, 44
36030 Fara Vic.no (VI) – IT
Tel. +39 0445/869500
info@sidastico.com
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