-
φ 560、 φ 571.5 necked open barrel
More >> -
Medium and small conical open barrel
More >> -
Two corrugations at each end
More >> -
Three corrugations at both ends
More >> -
No expansion and ripple
More >> -
Three end reinforcement without ripple
More >> -
W-bar at two ends and four corrugations at two ends
More >> -
Two end w-bar without ripple
More >>
<1>