A steel pipe made of a solitary bit of metal without any creases on its surface is known as a consistent steel pipe. As per the creation technique, the consistent steel pipe is partitioned into a hot moved pipe, a virus moved pipe, a virus drawn pipe, an expelled pipe, a top pipe, and so forth. As per the state of the segment, the consistent steel cylinder is separated into two sorts: a round shape and a unique shape. The molded cylinder has a majority of convoluted shapes, for example, a square shape, cold rolled steel strip , a circular shape, a triangular shape, a hexagonal shape, a melon shape, a star shape, and a winged cylinder. The most extreme width is 650mm and the base distance across is 0.3mm. Contingent upon the application, there are thick-walled tubes and flimsy walled tubes. Consistent steel funnels are mostly utilized for oil topographical boring channels, splitting funnels for petrochemicals, kettle tubes, bearing cylinders, and high-accuracy basic steel tubes for vehicles, tractors, and aeronautics.How to recognize the points of interest and drawbacks of consistent steel pipe?1.The surface of the poor and thick-walled consistent steel pipe frequently has a pit wonder. The pit is an imperfection brought about by the sporadic abnormality of the outside of the thick-walled consistent steel pipe because of the genuine wear of the depression. Because of the quest for benefit by poor and thick-walled consistent steel pipe producers, the most continuous moving factory rolling is surpassed.2.The poor thick-walled consistent steel pipe is anything but difficult to be scratched in light of the fact that the gear of the phony second rate material producer is basic, simple to create burrs, and starts to expose the thick-walled consistent steel pipe. Profound scratches diminish the quality of thick-walled consistent steel tubes.3.The terrible thick-walled consistent steel pipe has no metallic shine and is light red or like pig iron. The reason is two points. The clear is adobe. 2, the temperature of the phony substandard material rolling isn’t standard, their steel temperature is estimated by visual examination, with the goal that it can not be moved by the predetermined austenite region, the presentation of thick-walled consistent steel pipe can not satisfy the guideline.4.The cross-fabricity of the thick-walled consistent steel pipe is meager and low, and there is regularly a marvel of disappointment. The reason is that the producer needs to accomplish an enormous negative resilience, the decrease of the initial couple of goes of the completed item is excessively huge, the iron kind is little, and the gap type isn’t full.5.The trashy thick-walled consistent steel pipe is inclined to collapsing. Collapsing is an assortment of overlay lines shaped on the outside of thick-walled consistent steel tubes, which frequently reach out all through the longitudinal course of the item. The explanation behind the collapsing is that the mediocre producer seeks after high proficiency, the measure of squeezing is excessively huge, and the ear is created. At the point when the following rolling is played out, the collapsing happens, and the collapsed item is split subsequent to twisting, and the quality of the thick-walled consistent steel pipe is enormously decreased. .6.The surface of the phony substandard material is inclined to breaks in light of the fact that the billet is an adobe, and the adobe has numerous pores. The adobe is broken by the activity of warm worry during the cooling procedure, and breaks happen in the wake of rolling.7.The surface of the fake thick-walled consistent steel pipe is inclined to scarring. There are two purposes behind this: 1. The poor thick-walled consistent steel pipe is uneven in material and has numerous contaminations. 2. The phony sub-par material producer’s directing gear is straightforward and simple to stick steel. These polluting influences are anything but difficult to cause crusting in the wake of gnawing the roller.8.The nature of the great thick-walled consistent steel pipe is uniform, the tonnage of the chilly shearing machine is high, the end face of the cutting head is smooth and clean, and the phony substandard material is regularly poor in material, and the end face of the cutting head frequently has a wonder of falling meat, that is, unevenness and no metallic shine. . What’s more, on the grounds that the phony second rate items makers have less heads, enormous ears will show up at the head and tail.9.The cross-segment of the terrible thick-walled consistent steel pipe is curved, on the grounds that the producer needs to decrease the measure of the two comes before the completed come so as to spare material. The quality of the rebar is incredibly decreased, and it doesn’t adjust to the size of the rebar. Standard.