Japan · JSA · SteelCheck edition

JIS G 3112

Steel bars for concrete reinforcement

Round (SR) and deformed (SD) bars: SD295, SD345, SD390, SD490. SD grades above 295 have a yield range, not only a minimum, and a yield ratio cap.

12 values on this site name a clause of this document.

Grades on Matipedia

JIS G 3112

SD345

Japanese deformed bar: yield 345–440 MPa, tensile ≥ 490 MPa, yield ratio ≤ 80 %.

ReH

345–440 MPa

Rm

≥ 490 MPa

Single source

9

JIS G 3112

SD390

Japanese deformed bar: yield 390–510 MPa, tensile ≥ 560 MPa, yield ratio ≤ 80 %.

ReH

390–510 MPa

Rm

≥ 560 MPa

Single source

9

JIS G 3112

SD490

Japanese deformed bar: yield 490–625 MPa, tensile ≥ 620 MPa, yield ratio ≤ 80 %.

ReH

490–625 MPa

Rm

≥ 620 MPa

Single source

9