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hot rolled checkered steel coil S235JR chequered steel
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Basic characteristics of checker coil S235JR
S235JR is a low alloy structural steel specified in the European standard EN 10025-2. The "S" in the designation stands for structural steel, while "235" stands for the yield strength of the material in megapascals (MPa). "JR" stands for the impact toughness of the material at -20°C.
Chemical composition
Checkered steel S235JR is a low-carbon steel with good plasticity and toughness.
Its chemical composition mainly includes elements such as carbon, manganese, silicon, phosphorus and sulfur, and the specific content can be adjusted according to the standard.
Performance characteristics
Application fields of S235JR checkered plate
1. Construction engineering: chequered steel S235JR used for decoration and anti-skid treatment of stairs, floors, platforms and exterior walls.
2. Transportation: chequer coil S235JR used on roads, bridges and carriages to achieve enhanced load-bearing and anti-skid.
3. Machinery manufacturing: chequer steel coil S235JR commonly used in the chassis and other main load-bearing structures of industrial equipment.
4. Shipbuilding: its superior moisture resistance makes it suitable for ship structural design.
Notes
When purchasing hot rolled chequered steel coil S235JR, it is recommended to pay attention to the following aspects:
1. Supplier selection: Make sure to cooperate with qualified and reputable suppliers. It is recommended to choose a company like Lishengda.
2. Chemical composition acceptance: Specify the chemical composition requirements in the contract and perform composition testing at the time of delivery to ensure that the material meets the standards.
3. Material inspection: Check the physical properties of the material to see if it meets the design requirements.
4. Reasonable price: Ensure a reasonable procurement plan within the budget.
Through careful consideration and standardized procurement processes, ensuring the purchase of high-quality materials that meet the needs can effectively improve the success rate and safety of the project.
