heavy-wall 厚壁
heavy wall pipe 厚壁管
heavy wall-head 厚壁封头
heavy-wall pipe 厚壁管
heavy wall casing 厚壁套管
heavy wall tubing 厚壁油管
heavy wall cylinder 厚壁筒体
heavy wall forgings 特厚锻件
The causes of inner transversal crack of cold-draw heavy wall pipe of 45 steel were analyzed.
针对45钢冷拔厚壁管存在内表面横裂纹问题，分析了其产生的原因。
A completion component fabricated as a short section of heavy wall tubular with a machined internal surface that provides a seal area and a locking profile.
一种完井部件。它是一段厚壁短管，其内表面经过机加工，于是提供了一个密封区域和一个锁紧的型面。
Structural steel products include I-beam fabrication, custom heavy wall tube, pipe, Angle iron, channel, etc. All to meet construction industry specifications.
结构钢产品项目包括I形梁制造和定制厚壁钢管、管材、角钢、通道等。制造的所有产品均符合建筑行业规范。
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