Yes.

q 235 steel plate is a steel material with a yield strength of about 235. Can be used for various grinding tool handles and other unimportant grinding tool parts.

Tensile strength (N/mm2Mpa): ≥420

Extension: ≥25

Yield strength: ≥250

Hardness: ≥156

Reduced area: ≥55

Q235 mold steel quenching specification: quenching temperature is 950℃, heated by salt bath furnace, cooled and quenched by 10% NaCl salt water.

A3 plate was originally called ordinary carbon steel, with a yield strength of 235MPa, ranking third among this type of steel, so it is called A3. A3 steel is No. 3 steel in the old standard and is classified according to physical Ordinary carbon steel classified by performance.