Product brief introduction

Y15 is free cutting steel, precision, easy to cut.
Can greatly improve the service life of cutting tool, reducing processing time.

Product Parameter

C :0.10-0.18

P:0.05-0.10

S :0.23-0.33

Mn :0.80-1.20

Si :≤0.15

Technical Equipment

Tensile strength of sigma b (MPa) : (hot rolled) 390 ~ 540;

(cold drawn) steel thickness or diameter of 8 ~ 20:530 ~ 755.
> 20 ~ 30:510 ~ 735;
When > 30:490 ~ 490.

Elongation delta 5 (%) : (hot rolled) 22 or more;
(cold rolled) 7.0 or higher

Reduction of area bits (%) : (hot rolled) 36 or more