how reasonable choice spiral

Web Design And Seo For www.china-webdesign.com

metal cable clamps - China Manufacturer

Thank you for inquiry my metal cable clamps, Tel: 0086-577-61603900, E-MAIL:sales@steel-pipeclamp.com

http://www.steel-pipeclamp.com/key-metal-cable-clamps-19/

The choice of spiral, how to select the most suitable spiral?steel pipe clamps

Steel pipe costs accou nt for about 25% of the total investment of the pipeline. Pipe, steel grade selection principle is to meet the basic technical parameters of pressure and diameter of the premise of its investment to a minimum. The higher the grade of steel, the unit price is higher, but with the improvement of the steel grade wall thickness decreased, and thus the total weight also declined. The outbound side to the inbound side pressure is decreased, and thus can be used the same steel number and take a number of different thickness, of course, the same thickness can be used to take a number of different steel No.. The entire process of material selection is a process for gifted, the objective function for the lowest price. In the process of seeking excellent, at least the following constraints:

(1) choice of wall thickness, under any conditions, shall not be less than the required minimum wall thickness due to the transport, handling, installation and other sectors. The minimum wall thickness is determined in accordance with the rigid requirements are clearly defined in the design specification;stainless steel tubing clamps

(2) usually pipe size (thickness and steel), change no more than 4, otherwise the management will increase a lot of trouble;

(3) the number of selected steel welding skills this must be the installation sector welders and technicians master.steel cable clamps

It should be noted that, in the choice of the spiral principle of economic principles, rather than a select number of steel is higher the more reasonable.