Stainless steel plate surface is bright and clean, high plasticity, toughness and mechanical strength, acid and alkali corrosion of gas, solution, and other media. It is a kind of alloy steel is not easy to rust, but not rust. Stainless steel plate uns s32750 sheet is weak media such as air, steam and water corrosion resistance of steel, acid steel plate is refers to the chemical etching media such as acid, alkali, salt corrosion of the steel plate.
Stainless steel outer appearance silky texture, this is just a kind of processing technology of stainless steel. Appearance is inferior smooth, see there is a hint of a texture, but couldn't touch. Than ordinary stainless steel wear-resisting, bright surface looks more grade.
304 stainless steel tube is the use of a wide range of stainless steel, food equipment, general chemical equipment, atomic energy industry equipment. 304 stainless steel pipe is a multipurpose stainless steel tube, is widely used to produce demand all the outstanding performance, corrosion resistance and forming) equipment and components. Stainless steel plate in the same concentration and different temperature of organic acid and inorganic acid, especially in oxidizing medium of abrasion resistant function, used in the manufacture of the fabrics of wear resistant acid containers and equipment, transport pipeline. Shenyang stainless steel plate
When heated, resistance to high temperature in the x56 line pipe surface of stainless steel, iron and alloy elements and medium oxygen, carbon dioxide, high temperature resistant stainless steel pipe, such as water vapor reaction occurred oxide film phenomenon known as oxidation. High temperature precision workpiece specification after oxidation and deterioration of the surface brightness, with poor oxidation film of hardenability stainless steel quenching soft point is seen.
Fixed asset investment growth in steel industry significantly down. Between January and June 2013, the steel industry fixed assets investment of 303.5 billion yuan, rose 4.3, the black metal exercise and rolling investment 235.6 billion yuan, rose 3.3, down 6.1% than the same period in 2012. Ferrous metal acquisition investment 67.9 billion yuan, rose 7.8, dropped sharply in the growth rate of 15%. Shenyang stainless steel plate
Stainless steel GuanLuo hardness test with the 321 stainless steel sheet brinell hardness test, the same is indentation test method. The difference is that it is measuring the depth of the indentation. Rockwell hardness test is the widely used method, meanwhile HRC in use after brinell hardness HB steel pipe specification. Rockwell hardness can be applied to determination of soft to hard metal materials, it is not made up for brinell method, a method of brinell concise, can be read directly from the dial of the hardness machine hardness value. However, because of its small creasing, so, as brinell hardness value.
