-
API5L ASTM A252 paipu kila
mānoanoa 4-25mm OD 219-1422.4mm -
API5L GR.B PSL2 paipu kila
mānoanoa 7.92-25mm OD 406-1422.4mm -
API5L PSL1 X42-X70 Paipu kila weluwelu
mānoanoa 7.92-12mm OD 406-1422mm -
Paipu kila welded longitudinal
mānoanoa 1-12mm OD 15-1422.4mm
