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天津市北辰区中关村可信产业园B9-1 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin

15522233345 Mobile: 15522233345

许宗涛 Contact: Xu Zongtao

Seamless steel pipe










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Title: Seamless Steel Pipe 7
Brief introduction: the difference between 16mn seamless steel pipe 8162 and 8163 fluid pipe 20 steel 16mn seamless steel pipe 8162 and 8163 difference GB8162 seamless steel pipe and GB8163 seamless steel pipe difference between seamless steel pipe GB8162 and GB8163 GB8162 The difference between GB8162 seamless steel pipe and GB8163 seamless steel pipe. The difference between seamless steel pipe GB8162 and GB8163 GB8162 "Seamless steel pipe for structure", this standard applies to general structure, seamless steel pipe for machinery structure, GB8163 The standard "Seamless Steel Pipes for Transporting Fluids" is applicable to general seamless steel pipes for transporting fluids. The main difference between it and GB8162 is that GB8163 steel pipes are subjected to hydraulic test one by one or ultrasonic (a sound with a frequency higher than 20,000 Hz). ... [ detailed ]
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General Manager: Xu Zongtao Phone: 15522233345 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin
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