Supporting the use of concrete pump pipe to pump high-pressure seamless pipe wall thickness of 4.5 3 m diameter 133

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, the thickness you want to purchase and straight seam pipe commonly used thickness: 4,4.25,4,75,5,5.25,5,5 etc; the thickness of seamless tubing commonly used are: 4.5,5,5.5. 4, to pump tube should you want to purchase a card with what kind of pipe, 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 mistake, [the company all products support Alipay online purchase. All products support mixed batch, large wholesale to purchase goods over 30,000 yuan enjoy preferential month, and there are gifts. Price for prices, because there are fluctuations in the price of steel, the site may not be updated in time, the correct price please contact customer service online or call consulting company. The company stock goods, money to two days delivery. Custom-made goods, two days after delivery receive deposit] Website: http: //hchjj88.1688.com Website: http: //www.czhcjj.com