{"id":90,"date":"2022-09-30T13:48:11","date_gmt":"2022-09-30T08:18:11","guid":{"rendered":"http:\/\/metalore.co.in\/blog\/?p=90"},"modified":"2026-09-21T16:55:07","modified_gmt":"2026-09-21T11:25:07","slug":"what-are-the-properties-of-the-s275jr-plate","status":"publish","type":"post","link":"https:\/\/metalore.co.in\/blog\/what-are-the-properties-of-the-s275jr-plate\/","title":{"rendered":"How to Choose the Right S235JR Plate for Your Application"},"content":{"rendered":"

What Is S235JR Steel Plate?<\/h2>\n

Steel plate known as S235JR Plate<\/strong> is produced from carbon or mild steel. These plates are extensively used in structural construction, plant manufacture, machinery building, and mining. Due to their diverse uses and characteristics in the industrial sector, carbon steel sheet plate (S235JR) is the most sought-after steel sheet plate.<\/p>\n

S235JR Plate<\/a> is constructed from the versatile S235JR alloy. The major components of this steel are copper, silicon, sulfur, and phosphorus.<\/p>\n

Both the tensile and yield strength of these sheets are moderate. They also exhibit a tolerable level of corrosion resistance to oxidation, erosion, and the elements. When subjected to heat or high temperatures, they become brittle. Because these sheets are coated in an aluminum chloride layer, their resistance to many causes is naturally increased.<\/p>\n

S235JR Plate Mechanical Properties<\/h2>\n

Compared to other steel alloys, it contains a higher ratio of carbon and manganese. S235JR Plate has better yield strength, tensile strength, and elongation properties than other plates. The S in S235JR establishes its relationship to structural steel.<\/p>\n

Yield Strength<\/h3>\n

EN 10025-2 specifies a minimum yield strength of 235 MPa for S235JR plate up to 16 mm thick, with the minimum value stepping down as thickness increases.<\/p>\n

Tensile Strength<\/h3>\n

S235JR plate between 3 mm and 100 mm thick has a specified tensile strength range of 360 to 510 MPa under EN 10025-2.<\/p>\n

Elongation<\/h3>\n

The minimum elongation for S235JR plate up to 40 mm thick is 26% (longitudinal), which supports good formability.<\/p>\n

Impact Toughness<\/h3>\n

S235JR is tested at +20\u00b0C and requires a minimum Charpy impact energy of 27 J.<\/p>\n

Select the Correct S235JR Plate Thickness<\/h2>\n

Thickness should follow the design load, required stiffness and the applicable design standard, keeping in mind that the minimum yield strength reduces for thicker plates.<\/p>\n

Consider Fabrication Requirements Before Selecting S235JR Plate<\/h2>\n

This alloy offers finish work at the edges and on the surface since it has good machining characteristics.<\/p>\n

Bending and Forming<\/h3>\n

These alloys, although frequently having to deal with cold working and cold forming, are relatively slowly hardening processes and can therefore be shaped and formed even at low temperatures.<\/p>\n

Welding and Fabrication<\/h3>\n

The alloy is also excellent for welding, and it may be done at lower temperatures and with reduced heat.<\/p>\n

Due to their diverse uses and characteristics in the industrial sector, the S235JR Carbon Steel Sheet Plates are the most sought-after steel sheet plate. Compared to other steel alloys, these plates contain a higher amount of carbon by weight. The steel plates are given a chloride coating because they are initially matte and unpolished and have a drab appearance.<\/p>\n

Check the Required Impact Toughness<\/h2>\n

Confirm that the 27 J at +20\u00b0C rating of S235JR suits the service temperature; S235J0 (0\u00b0C) or S235J2 (-20\u00b0C) cover colder conditions.<\/p>\n

Verify EN 10025-2 Requirements and Material Grade<\/h2>\n

Confirm that the purchase order names the grade as S235JR to EN 10025-2, along with the delivery condition and any optional requirements the project specifies.<\/p>\n

Check Material Certification Before Purchasing<\/h2>\n

Ask for the mill test certificate (EN 10204 3.1) and check that grade, standard, dimensions, heat number, chemistry and mechanical results match the order.<\/p>\n

Key Factors for Choosing the Right S235JR Plate<\/h2>\n