RRTC Male Run Tee(BSPT/NPT)

RRTC Male Run Tee fittings are made of 316L stainless steel for corrosion resistance. RRTC Male Run Tee compression fittings is used to connect one tube connection and male thread(BSPT/NPT thread) connection in the straight line, then tubing connection on the branch at a 90-degree angle from the middle of the tee. stainless steel compression tube fittings consist of four parts: body, a front ferrule, a back ferrule and nut. The mechanical advantage and geometry of this kind of fitting produces a leaktight assembly in high-pressure, high-vacuum, and high-vibration applications. Tube O.D is available in metric size 4mm to 16mm, inch size 1/8" to 1/2".  Ruisen stainless steel fittings are Food Grade,Comply to FDA Standard.

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近几年来，一些高速发展的新焊接技术成功地制造了不锈钢轨道客车的车身，极大地丰富和完善了车身的制造技术手段。毋庸置疑，不锈钢轨道客车车身的焊接是其制造过程中最重要的工作程序之一。如果不锈宁波全型号不锈钢接头钢车身采用电弧熔焊，由于不锈钢材料自身的物理性质，会造成焊接缝应力的腐蚀开裂及较大的焊接变形等缺陷，严重影响不锈钢车身的焊接质量。不锈钢车身不适合采用电弧熔焊技术[8]。日本城市车研究人员在联想到不锈钢板比较适合焊接的宁波全型号不锈钢接头情况下，率先采用电阻点焊技术对不锈钢轨道客车车身进行焊接，焊接效果非常好，保证了各项预期的使用要求，自此以来，不锈钢轨道客车的车身在世界范围内得到了推广。在现在的世界范围内，不锈钢车辆的车体大多使用SUS301L系列的奥斯特纳不锈钢薄板材[9]。奥氏体不锈钢材料的拉伸强度