Shandong Heyixin Metal Materials Co., Ltd
Shandong Heyixin Metal Materials Co., Ltd
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Steel grade S235JR is a popular general construction and machine steel that is made in accordance with the EN 10025-2 standard.
Classification: Non-alloy structural steel.
Products: Semi-finished products, long products and sheet hot-rolled products, wire rod and forgings.
| C | Mn | P | S | N | Cu |
| ≤0.17 | ≤1.40 | ≤0.035 | ≤0.035 | ≤0.12 | ≤0.55 |
| Nominal thickness (mm) | Minimum yield strength, ReН, MPa | Strength limit, Rm (MPa) |
| ≤16 | 235 | 360-510 |
| >16≤40 | 225 | 360-510 |
| >40≤100 | 215 | 360-510 |
| >100≤150 | 195 | 350-500 |
| >150≤200 | 185 | 340-490 |
| >200≤250 | 175 | 340-490 |
| >250≤400 | 165 | 330-480 |
| US | 1015 |
| Germany | RSt37-2, USt37-2, St37-2 |
| France | E24-2 |
| UK | 40B |
| Spain | AE 235 B-FN, AE 235 B-FU |
| Italy | Fe360B |
| Belgium | AE 235-B |
| Sweden | 1311, 1312 |
| Portugal | Fe360-B |
| India | IS226 |
| Austria | RSt360B, USt360B |
| Japan | SM400A, SS400 |
| China | Q235A, Q235B, Q235D |
| Russia | Ст2пс, Ст2сп, Ст3пс, Ст3сп |
Steel grade S235JR is actively used to implement civil engineering solutions. Steel structures are made from S235JR steel for the construction of industrial and residential facilities, parts of power transmission towers, elements of equipment, offshore structures, oil and gas platforms, automobile bridges and other structures.
Steel grade S235JR can be welded without restrictions, without subsequent heat treatment and without heating; however, note that as the product thickness increases, so does the risk of cold cracks.