API 5DP Bohrer Rohre
Bohrgestänge API 5DP, Grade-E75, OD 127mm , Wandstärke 12.7mm
November 10, 2016
Kessel-Rohr
ASME SA - 192M,Klasse SA-192 Kessel Stahl Rohr, OD 22 Zoll SCH40
November 17, 2016