API 5L Ueleg & Gas nahtlos Pipeline
PSL1, PSL2 GR.B, X42, X46, X52, X56, X60, L360M/N, L415M/N, Q245R, Q345R, P235GH P265GH
Ueleg a Gas gutt casing PipeAPI 5CT J55, K55, N80-1
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