日韩欧美国产中文字幕在线_欧美日韩免费电影_无码国产偷倩在线播放老年人_一级毛片激情视频_国产一级真人做受_久久精品天天中文字幕人妻_少妇高潮惨叫喷水在线观看_综合自拍无码少妇_亚洲aⅴ综合无码二区_国产毛片在线等最新內容

Carbon steel seamless pipe series

High-pressure Seamless Steel Tubes for Chemical Fertilizer Industry

Product description
GB6479-2013
| High-pressure Seamless Steel Tubes for Chemical Fertilizer Industry

Made of excellent purity of steel, with excellent performances, the Petroleum cracking tube are applicable for chemical industrial facilities and piping system with a working temperature range between -100°C to 400°C and working pressure range between 10N/mm2 to 32 N/mm2, being capable of meeting different requirements by the clients.

 

Main Products and Standa rds