Maximum hardness for products to be supplied in the ’’treated to improve shearability (+S)’’ or
|
+S
HB max.
|
+A
HB max.
|
|
255
|
241
|
|
|
Mechanical properties for the ruling sections (see prEN10083-1:2002, Annex A) with a diameter (d) or for flat products trickness (t) of
|
||||
|
d ≤ 16mm t ≤ 8mm
|
16mm < d ≤ 40mm
8mm < t ≤ 20mm
|
40mm < d ≤ 100mm
20mm < t ≤ 60mm
|
|||
|
Re min (MPa)
|
580
|
520
|
450
|
||
|
Rm (MPa)
|
850-1000
|
800-950
|
750-900
|
||
|
A min. (%)
|
11
|
13
|
14
|
||
|
Z min. (%)
|
25
|
30
|
35
|
||
|
KV min. (J)
|
-
|
-
|
-
|
||
Source:
Tags:
