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EN 10025 S235JR ASTM equivalent steel grades

EN 10025 S235JR steel plates are one of the most popular mild steel materials, which is know to a lot of steel users and suppliers. The S235JR steel is EN standard mild steel. Due to all kinds of reasons, some clients prefer to use ASTM standard mild steel sometimes. So what is EN 10025 S235JR ASTM equivalent steel grades?

EN 10025 S235JR ASTM equivalent steel grades are ASTM A36, ASTM A283 Grade C/A283 Gr.C/ A283C. Of course, ASME SA36, ASME SA283 Grade C/SA283 Gr.C/ SA283C steel are equivalent to EN 10025 S235JR grade, too.

Both their chemical composition and mechanical properties are close to each other very much. At most time, all of them can meet the project requirements well. Many clients choose of them according to preference and the stock condition or production schedule of the steel mill.

S235JR A36 A283C steel chemical composition:

Grade  C (t≤16mm) Si Mn P S Cu N
S235JR 0.19 max - 1.5 max 0.045 max 0.045 max 0.60 max 0.014 max
A36 0.26 max 0.40 max - 0.040 max 0.050 max 0.20 min -
A283C 0.24 max 0.04 max 0.09 max 0.035 max 0.040 max 0.20 min  

S235JR A36 A283C steel plate sheet mechanical properties:

Grade Yield strength ReH/(N/mm2) Tensile strength Rm/(N/mm2) (3mm≤t≤16mm) Elongation A/%
(t≤16mm) min (3mm≤t≤40mm) min
S235JR 235 360-510 26
A36 250 400-550 23
A283C 205 380-515 25

For clients who are interested to learn more about EN 10025 S235JR ASTM equivalent steel grades and want to find out their tiny difference, BBN steel is also expected to discuss more with you.

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