1. 304 stainless steel. it is one of the most widely used austenitic stainless steels. it is suitable for the manufacture of deep-drawing forming parts and acid pipes, containers, structural parts, various instrument bodies, etc. it can also manufacture non-magnetic, low-temperature equipment and pa

nickel-based materials belong to stainless steel.the content of ni is different:nickel-based alloys are generally referred to as alloys with ni content exceeding 30wt%. common products have ni content exceeding 50wt%. due to their superior high-temperature mechanical strength and corrosion resistanc

monel 400 alloy is a corrosion-resistant alloy with the largest consumption, the most versatile and excellent comprehensive performance. this alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium, and also has excellent corrosion resistance to hot concentrated lye. at

1. the performance of the two is differentsteel plate performance:(1) low hardenability. generally speaking, the large quenching diameter of carbon steel is only 10-20 mm.(2) the strength and yield are relatively low. for example, the σs of ordinary carbon steel q235 steel is 235mpa, and the σs of l

on may 1, the cancellation of export tax rebates for some steel products was officially implemented! the adjustment will appropriately increase the export tariffs of ferrosilicon, ferrochrome, high-purity pig iron and other products. after the adjustment, the export tax rate of 25%, the temporary ex

welding processing refers to a processing method in which weldments are combined by heating or pressing, or both. according to the state of the metal in the welding process, welding methods can be divided into three categories: fusion welding, pressure welding and brazing. among them, arc welding is

the pipe bending should be made with a pipe with a positive wall thickness tolerance. the bending radius of the high-pressure steel pipe should be greater than 5 times the outer diameter, and the bending radius of other pipes should be greater than 35 times the outer diameter of the pipe; when makin

which is better between 304 and 316 stainless steel? what is the difference between 304 and 316 stainless steel? which 304 or 316 stainless steel is more suitable for food grade use? in fact, both 316 and 304 stainless steels are austenitic stainless steels, which have good rust resistance and corro

1、the physical properties of stainless steellike other materials, the physical properties mainly include the following three aspects: thermodynamic properties such as melting point, specific heat capacity, thermal conductivity and linear expansion coefficient, electromagnetic properties such as elec

alloy 317l (uns s31726, 00cr19ni13mo3) is an austenitic stainless steel based on molybdenum. compared with conventional chromium-nickel austenitic stainless steels such as 304 alloy, it has stronger resistance to chemical corrosion. in addition, compared with conventional stainless steel, 317l alloy