欧标中材料后缀的含意
C:Special cold forming
D:Hot dip coating
E:Enamelling
F:Forgings
H:Hollow section
L:Low temperature
M:Thermomechanically rolled
N:Normalised or normalised rolled
P:Sheet piling
Q:Quenched and tempered
S:Ship building
T:Tubes
W:Weather resistant
an:Chemical symbol of specified
additional elements, e.g. Cu,
together, where necessary, with
a single digit representing 10 x
the average (rounded to 0,1%)
of that specified range of the
content of that element |