This is common carbon steel plate in S235JR, S235J0 and S235J2 steel grade. Heat analysis shall be used to determine the required chemical composition for carbon. Manganese, phosphorus, sulfur, silicon, and copper. Tensile strength, yield strength, and elongation shall be evaluated using tension test.
S symbol for structural steel
275 indication of the min specified yield strength for thickness of under 16mm.
JR symbol 20 temperature impact test.
J0 symbol 0 temperature impact test
J2 symbol -20 temperature impact test
S275JR, S275J0 and S275j2 steel is a structural steel grade which be used in riveted, bolted, or welded construction of bridges and buildings.
For more information of S275jr steel, please refer them in following.
S275JR The Chemical is max composition of product analysis:
Grade | C % | Si % | Mn % | P % | S % | N % | Cu % |
S275JR | 0.240 | - | 1.600 | 0.045 | 0.045 | 0.014 | 0.060 |
S275JR The mechanical properties steel plate
Grade | Thickness(mm) | Min Yield (Mpa) | Tensile(MPa) | Elongation(%) | Min Impact Energy | |
S275JR | 8mm-100mm | 275Mpa | 430-560Mpa | 21-23% | 20 | 27J |
101mm-200mm | 225-235Mpa | 400-540Mpa | 19% | 20 | 27J | |
201mm-400mm | 215Mpa | 380-540Mpa | 18% | 20 | 27J | |
The min impact energy is longitudinal energy |
More information about S275JR steel plate, please contact Shanghai Katalor Enterprises freely, we have our own factory, and can guarantee the quality of S275JR.