XM-19 round steel.
The XM-19 heat treatment modern scrubbing device can currently remove 90% of SO2 in the exhaust gas. Modern FGD units consist of several zones with different temperatures, chloride content and pH. 22 stainless steel (S32) has been used in FGD devices in Europe and Asia due to its lower cost and better corrosion resistance than austenitic stainless steel.
The blast furnace smelting of iron alloys is similar to the blast furnace smelting of pig iron. The high temperature and reducing atmosphere of the blast furnace are used to reduce alloy ores into ferroalloys. The ferroalloys produced in the blast furnace are mainly high-carbon ferromanganese. In addition, the blast furnace can also be used to smelt low silicon ferrosilicon (Si is about 10) and mirror iron. The former is used for casting.
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Notes:
1. Round steel has broad application prospects and is widely used in hardware, construction, automobiles, etc. Shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, aerospace, etc., construction and decoration. Extensive processing of general mechanical parts, general rod steel parts, CD rods, bolts, nuts.
2 rounds. Steel should be thoroughly cleaned with a sponge or scouring pad and a little neutral detergent before use, or it can be cleaned with wax mixed with water and slightly gentle. This can effectively clean the residual oil stains on the surface of the stainless steel round steel and also damage the stainless steel round steel. The steel plays a certain protective role.
3. Do not contact the round steel with acidic moisture during use, avoid using it with sticky items for a long time, and maintain dry air circulation. It should not be placed together with humid air and other non-drying items. In addition, the round steel should be prevented from being used with other substances that can cause chemical reactions, and pay attention to whether the round steel is intact during use
Baidu Encyclopedia-Round Steel