Symbol of quality

Tensile strenght N/mm2

Elongation %

Tensile test piece

Discrimination according to nominal thickness mm

0.25 or over

0.25 or over to and excl. 0.40

0.40 or over to and excl. 0.60

0.60 or over to and excl. 1.0

1.0 or over to and excl. 1.6

1.6 or over to and excl. 2.5

2.5 or over

SPCC

(270 min.)

(32 min.)

(34 min.)

(36 min.)

(37 min.)

(38 min.)

(39 min.)

No.5, in rolling direction

Temper grade

Symbol of temper grade

Hardness

HRB

HV

Full Hard

1

85 min

170 min