Steel grade S235JR equivalent GB material is Q235B, steel grade S235JR equivalent JIS material is Ss400 / SM400A, steel grade S235JR equivalent DIN material is ST37-2. Then what is steel grade S235JR equivalent ASTM material?
Steel grade S235JR equivalent ASTM material is A36 steel. From their chemical composition and mechanical properties, we can easily understand their same points.
Steel grade S235JR equivalent ASTM material A36 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 | - |
Steel grade S235JR equivalent ASTM material A36 mechanical properties:
| Grade | Yield strength ReH/(N/mm2) (t≤16mm) min | Tensile strength Rm/(N/mm2) (3mm≤t≤16mm) | Elongation A/% (3mm≤t≤40mm) min | Charpy V test | |
| Temperature/℃ | Impact energy (Longitudinal)/J min | ||||
| S235JR | 235 | 360-510 | 26 | +20 | 27 |
| A36 | 250 | 400-550 | 23 | - | - |
Steel grade S235JR equivalent ASTM material A36 is one of the main steel grades of BBN steel, the world class iron and steel materials supplier. BBN steel can offer S235JR steel plates and A36 steel plates with the maximum thickness of 650mm. The delivery state for 235JR steel plates and A36 steel plates is usually normalized or controlled rolled, so as to guarantee the performance.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
