1.Single radius forming method.The single-radius roll forming method has three types: circumferential bending forming method, edge bending forming method, and center bending forming method. The single radius forming method is: the hole pattern is composed of a single radius, the horizontal rollers a

Turkey is in talks over oil and gas exploration in Libya, as President Recep Tayyip Erdogan’s administration seeks business opportunities in the conflict-ridden North African country. Turkey and Libya’s United Nations-recognized government, which controls the capital Tripoli and other parts of the w

The flange is a disc-shaped part, which is the most common in pipeline engineering. Flanges are used in pairs. In pipeline engineering, flanges are mainly used for the connection of steel pipes. In the pipelines that need to be connected, a flange plate is installed in various ways. The low-pressure

The high-pressure boiler elbow fittings are produced from high-pressure boiler pipes and platesHigh-pressure and above steam boiler pipes. These boiler pipes work under high temperature and high pressure. , The pipe will also be oxidized and corroded under the action of high-temperature flue gas and

Oil extended its retreat below $40 a barrel after Saudi Arabia cut pricing for October crude sales as the summer driving season winds down with many countries still struggling to control the coronavirus. Futures in New York dropped 1.5% in Asian trading after Saudi Aramco reduced its key Arab Light

There is a great difference between a thick-walled steel pipe and a thin-walled steel pipe in terms of wall thickness. If the diameter of the steel pipe wall is greater than 0.02, we generally call it a thick-walled steel pipe. Thick-walled steel pipes have a very wide range of applications. Owing t

There are many types of pipe fittings, which can be summarized into the following main types: 1. Variable diameter pipe fittings refer to the diameter reduction of the pipe end or part of the pipe;2. Pipe fittings with variable wall thickness refer to change the wall thickness along the length of th

Steel Dynamics CEO Mr Mark Millett says the steel market is at an inflection point and that the industry will see upward momentum in the next month. According to Bloomberg, Millett told the virtual SMU Steel Summit that he sees warehouse construction staying strong through 2020 and into 2021 as cons

Oil fell the most in a week with a sluggish U.S. labor market compounding concerns that demand will remain weak. Futures in New York declined by 0.8% on Thursday, retreating from a five-month high. Applications for U.S. unemployment benefits unexpectedly increased last week, boding poorly for fuel c

China's semi-finished steel product imports in July surged more than tenfold from a year earlier to the highest level since at least 2016, customs data showed on Tuesday, fuelled by lower overseas prices and robust demand at home. The world's top steel producer brought in 2.46 million tonnes of semi