Small diameter cold drawn seamless steel pipe related knowledge sharing

Small diameter cold drawn seamless steel pipe is a hollow, square, rectangular steel without seams around. Seamless steel pipe is made of steel ingot or solid tube through the perforation capillary, and then by hot-rolled, cold-rolled or cold dial made. Seamless steel pipe has a hollow section, a large number of pipes used to transport fluid, steel and bar and other solid steel compared to the same bending torsional strength, lighter, is an economical section of steel, widely used in the manufacture of structures Pieces and mechanical parts, such as oil drill pipe, automotive drive shafts, bicycle racks and construction of steel scaffolding. Liaocheng Miles Steel Pipe Manufacturing Co., Ltd. Shandong professional sales large-diameter seamless steel pipe, seamless steel pipe and other small diameter Shandong, high quality and low price, complete specifications, sales hotline: Mulberry manager.

Freeze Dryer/lyophilizer is widely used in medicine, pharmaceuticals, biological research, chemical industry and food and other fields. The freeze-dried articles are easy to preserve for a long time. After adding water, they can be restored to the pre freeze state and retain their original biochemical characteristics.