2011年12月16日 · API外加厚油管接箍尺寸; 基于双平面镜的油管接箍内螺纹参数检测系统及方法; 提高油管接箍螺纹加工质量的研究; 油管接箍尺寸标准; 油管螺纹尺寸; GOST 633-80 俄罗斯油管及接箍标准; API N80油管接箍的应力分析与密封性研究; api油管及接箍参数; 机械加工油管接箍生产项目环境影响报告书

Order Amphenol PCTEL TGB-02-540-XX-N (3299-TGB-02-540-XX-N-ND) at DigiKey. Check stock and pricing, view product specifications, and order online.

TBG是油管及接箍螺纹，是美国API标准中制定的专用螺纹。 1.050TGB-41/2TBG（不加厚油管螺纹量规）、1.050UPTBG-41/2UPTBG（为外加厚油管螺纹量规），螺纹为60°牙形角、1：16的锥度。 TBG（不加厚NUE、NU）螺纹规格有1.050TBG、1.315TBG、1.660TBG、1.900TBG、2 3/8TBG、2 7/8TBG、3 1/2TBG、4TBG、4 1/2TBG。 UPTBG（加厚EUE、EU）螺纹规格有1.050UPTBG、1.315UPTBG、1.660UPTBG、1.900UPTBG、2 3/8UPTBG、2 7/8UPTBG …

tgb-02-540-xx-n from pctel at rs. usa - eng. usa - esp

TGB-12-540-XX-N : available at OnlineComponents.com. Datasheets, competitive pricing, flat rate shipping & secure online ordering.

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The TGB-M is the extension of the building grounding electrode system for the telecommunications infrastructure. The TGB centrally connects systems and equipment served by a telecommunications cabinet. The bonding conductor between the TGB-M and TGB should be continuous and run in the most direct path.

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