SD295A
SD295B
SD345
SD390
SD490
|
SD30A
SD30B
SD35
SD40
SD50
|
295
295
345
390
490
|
-
≤ 0.27
≤ 0.27
≤ 0.29
≤ 0.32
|
-
≤ 0.55
≤ 0.55
≤ 0.55
≤ 0.55
|
-
≤ 1.50
≤ 1.60
≤ 1.80
≤ 1.80
|
0.050
0.040
0.040
0.040
0.040
|
0.050
0.040
0.040
0.040
0.040
|
-
-
C+Mn/6 ≤ 0.50
C+Mn/6 ≤ 0.55
C+Mn/6 ≤ 0.60
|