Pump supporting the use of high-pressure seamless pipe 3 meters tubing wall thickness of 4.5 to the latest offer

Introduction: to pump pipe, concrete pump tube, high-pressure pump tube concrete pump pipe is the most important concrete pump and concrete pump on one of consumables, specifically for owners rent concrete pump and concrete pump, the flower the least money to the best, but for buyers who, just entered this industry purchase, the purchase of a hearing when the offer to buy cheaper, and the results used not only feeling back then, so then down I teach you how to identify what. The most common is to pump tube, by definition is used on concrete delivery pumps or car pump tubing. Two high-pressure pipe flange, low-pressure pipe flange ends 148, so be sure to know before purchasing their own land pump 157 is or what system to use high-pressure or low pressure. The most commonly used material from it are: straight seam pipe (Q235), seamless pipe (20 # or 35 #). The most common way thickness of the tubing: 4.5mm, 4.75mm, 5mm, because there are good and bad flange can also be poor to come out. The last is how the welding process view blue and tubing sample, if the welding mouth is not smooth, can cause the pump tube seal is not good, prone to burst pipe incidents. Tubing and parts procurement to be noted: 1, the pump tube you want to purchase the high pressure or low pressure difference between the high-pressure and low-pressure pipe is the pipe flange across the sample sizes, high pressure is 157 flange, low pressure 148 flange. 2, material to the tubing you want to buy are the straight seam pipe, or seamless. Because the price difference between the two materials is large, square concrete volume is not the same to play, so please pay attention to the purchase. 3, you want to purchase the thickness, straight seam pipe commonly used thickness: 4.25,4.5,4.75, etc; the thickness of seamless tubing commonly have: 4.5mm, 5mm, 6mm. 4, to pump tube should you want to purchase a tube with what kind of card, such as ordinary nuts, nuts and other long, tube card model you should know. More than four points of attention when purchasing basic point, so please keep in mind when purchasing, first uttered these four points, which helps to save your valuable time and will not cause manufacturers shipping mistakes at: http: / /hchjj88.1688.com Website: http: //www.czhcjj.com Address: Hebei Yanshan East development