most industries have relatively high requirements for seamless steel pipes (smls pipe), and steel pipes need to be purchased in batches during construction. naturally, it is still necessary to measure the price and pay attention to the choice of manufacturers. so how to choose a reliable seamless pi

the use of seamless tubes (smls tube) is relatively extensive, and the effect is relatively good. what should be paid attention to in the construction of seamless steel tubes?1) what kinds of seamless steel pipe materials are there?there are many kinds, the common ones are the following five: 1

carbon steel seamless pipe (smls) is divided into:low carbon steel, the carbon content is less than 0.25%.medium carbon steel, the carbon content is 0.25%-0.6%.high carbon steel with a carbon content above 0.6%. 1. low carbon steel seamless pipelow carbon steel is carbon steel with a carbon content

husteel industry group (hsco) owns 3 sets of hot-rolled seamless steel pipe production line and 2 sets of cold drawn seamless steel pipe production line with annual production capacity of 200,000 tons, the size range is from 73mm to 630mm. the continuous mandrel rolling process and the push bench pr

cross rolling is a rolling method between longitudinal rolling and cross rolling. the rolling of the rolled piece rotates along its own axis, deforms and advances between two or three rolls whose longitudinal axes intersect (or incline) in the same direction of rotation. cross rolling is mainly used