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API STEEL GRADES MANUFACTURED BY TENARIS

SMYS [KSI]
40
55
65
80
90
95
110
125
Group 1
H40
J55, K55

N80.1, N80.Q




Group 2


M65
L80.1, L80 13Cr
C.90.1
C95, T95.1


Group 3






P110

Group 4







Q125.1