Thick-walled mild steel pipe tube heat treatment prior to cold working the hot-rolled tube for a heat treatment, its main purpose is to eliminate internal stress tube, lower hardness, improved ductility, so that the cold working properties ...
Tags: Heating Treatment
According to data released by the Brazilian national foreign trade ministry (MDIC), the country's imports of carbon steel tubes totaled 22,072 tons in May, soaring by 24% from 17,820 tons in April and almost double from 11,544 tons in the ...
Tags: Carbon Steel Tube, Construction, Metallurgy, Mineral, Energy
Steel pipe fittings is a long hollow section steel, a large number of channels for transporting fluids such as oil, gas, water, gas, steam, etc. In addition, practice bending, torsional strength of the same lightweight, so it is widely used ...