STANDARDS

MECHANICAL PROPERTIES AT AMBIENT TEMPERATURE
IN ANNEALED CONDITION

SURFACE
FINISH

0.2% Proof strength

1% Proof strength

Tensile strength

Elongation %

Hardness

N/mm2

HB

HRB

EN 10088-2/2005

2B & 2R

240

420-600

23

ASTM A 240/SA 240

2B & BA

205

415

22

183

89

OTELINOX

2B

–

–

–

–

–

2R & BA

280 – 345

460-475

29-32

–

–