Current label: Square tube
Square tube Give you a detailed introduction Square tube Product classification of, including Square tube The purpose, model, scope, pictures, news and price of all products under. At the same time, we have selected Square tube The classified industry information, price quotations, exhibition information, picture materials, etc. have won praise from users nationwide. For more details, please click to visit!
-
Necessary raw materials for square tube production: firstly, the straightness of the square tube must meet the piercing request, which will affect the consumption rhythm and adversely affect the production and quality of the local square tube. Secondly, the billet cutting slope of square tube will also have some adverse effects on the piercing process. The billet cutting of the square tube is too large or the ends are not uniform, which will consume the necessary raw materials of the square tube, and also affect the inner side of the circular furnace
-
Mechanical properties of square tubes 1. Performance index analysis of square tubes - plastic plasticity refers to the ability of metal materials to estimate the specifications and characteristics of efficiency enhancing square tubes under load, and introduce the specifications and characteristics of welded circular tubes and square tubes to produce plastic deformation (permanent deformation) without damage. 2. Performance index analysis of square tube - hardness and hardness are indicators to weigh the hardness and softness of metal materials. at present
-
Classification of seamless square tube: 1. Hardness is the pointer to weigh the soft and hard level of metal materials. At present, the indentation hardness method is commonly used to measure the hardness in consumption. It uses the indenter with corresponding geometric shape to press into the surface of the metal data to be tested under the corresponding load, and measures the hardness value according to the indentation level. Common methods include Brinell hardness (HB) and Rockwell hardness (HRA
-
Use of square tubes: square tubes are used in construction, machinery manufacturing, steel building and other projects, shipbuilding, solar power generation support, steel construction engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction, highway railing. There are also buildings, pressure vessels, oil tanks, bridges, power station equipment, lifting and transportation machinery and
-
Consumption process of galvanized square tube: the heating is not stopped during consumption, so there are no defects such as pockmarks and iron oxide scale that often appear in hot rolling, and the surface quality is good and the brightness is high. Skin and other defects, good surface quality and high brightness. In addition, the dimension precision of cold rolled products is high and the dimension precision of cold rolled products is high. The performance and structure of products can meet some special application requirements