x
|
x
|
|
x
|
|
|
x
|
x
|
x
|
I
|
x
|
x
|
x
|
x
|
x
|
|
|
|
x
|
x
|
M
|
x
|
x
|
x
|
x
|
|
|
|
|
x
|
x
|
T
|
x
|
x
|
x
|
x
|
|
|
x
|
|
x
|
|
Stainless steels
|
S
|
x
|
x
|
x
|
|
x
|
x
|
|
x
|
x
|
x
|
I
|
x
|
x
|
x
|
x
|
x
|
x
|
|
|
x
|
x
|
M
|
x
|
x
|
x
|
x
|
|
x
|
|
|
x
|
x
|
T
|
x
|
x
|
x
|
x
|
|
|
x
|
|
x
|
|
Cast iron
|
I
|
x
|
|
|
|
|
|
|
x
|
|
|
M
|
x
|
x
|
x
|
x
|
|
|
|
x
|
|
|
T
|
x
|
x
|
x
|
x
|
|
|
|
x
|
|
|
Nickel and alloys
|
S
|
x
|
|
x
|
|
x
|
x
|
|
x
|
x
|
x
|
I
|
x
|
x
|
x
|
|
x
|
x
|
|
|
x
|
x
|
M
|
x
|
x
|
x
|
|
|
x
|
|
|
x
|
x
|
T
|
x
|
|
x
|
|
|
|
x
|
|
x
|
|
Aluminum and alloys
|
S
|
|
|
x
|
|
x
|
x
|
|
x
|
x
|
x
|
I
|
|
|
x
|
|
x
|
|
|
|
x
|
x
|
M
|
|
|
x
|
|
x
|
|
|
|
x
|
|
T
|
|
|
x
|
|
|
|
|
|
x
|
|