special pipe

Based on the special weldability of big diameter stainless steel pipe complete welding, puts forward the more reasonable welding process and operational method.

大直径不锈钢管的全位置焊接，根据其特殊的焊接性，提出较合理的焊接工艺和操作方法。

The thread connection is the weakest part of OCTG. Oil thread gauge, as a special equipment to measure the quality of pipe thread, could not meet the calibration requirements by traditional measuring method due to its own characteristics.

石油专用管中螺纹连接是最薄弱的环节，作为检验管材螺纹质量的专用量具&石油用螺纹量规由于自身特点，传统的测量方法已不能满足校准要求。

Under dynamic loading, buried pipe would first damaged in compressive region of bilateral fault, so special treatment should be done to pipe in bilateral fault region.

在受动荷载作用时，管道在断层两侧受压区先破坏，故在断层两侧要进行特殊处理进行防护。

WAB single riser drainage system is a special kind of single stand pipe drainage system which has been widely used in engineering practice in our country.

WAB型单立管排水系统属于管件特殊类单立管排水系统，在国内已广泛地应用于工程实际。

The plumber packed the joint of the pipe with string and a special compound.

这个装修水管的工人用绳子以及一种特殊的复合物把管子的接头包垫起来.

In Metal fields, we supply Stainless Steel, Special Steel Alloy, Vacuume Insulation Panel, Cleaner for Metals, Steel Pipe and Wire Pipe Products.

在金属方面，我公司涉及的有：不锈钢，高合金材料，真空隔热材，金属油污清洗剂，管材，线材加工品等产品。

Research of Large Rubber O-ring in Special Pipe

大规格O形橡胶密封圈在特殊管道中的应用研究

Design of positioning mechanism in punching die of special pipe

一种异形管坯冲孔模具的定位机构设计

Special paint machine of anti-corrosive and anti-friction for dense phase transfer pipe

浓相输送管道防腐耐磨剂刷涂专机

The utility model relates to an adjustable core bar for the dry isostatic pressing forming machine which is especially suitable to produce the special-shaped ceramic flan, the powder metal pipe, ect.

本实用新型涉及一种干袋法等静压成型机用的可调芯杆，其造型特别适合生产异型陶瓷素坯管、粉末金属管等。

Using infrared pipe thermal heating, with special electrical, heating uniformity.

采用远红外线发热管常热式加热方式, 特殊电热排列, 加热均匀.