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What are steel rods used for?
Stainless steel bars are also widely used in hardware and kitchenware, shipbuilding, petrochemical, machinery, medicine, food, electricity, energy, construction and decoration, nuclear power, aerospace, military industry and other industries, showing the diversity and importance of their applications.
Author:
Steel bars have a wide range of applications, the main uses include but are not limited to:
Welding: During the welding process, steel rods can be used as welding rods or flux, especially when there is dirt on the surface of stainless steel, it needs to be cleaned or polished to avoid thickening of the weld.
Stamping die: Steel rods can be used as punch materials for stamping dies, suitable for making parts with complex shapes of molded objects, and are quickly hardened by mechanical processing to obtain a certain strength.
Pipeline engineering: In important pipeline engineering, steel rods are used to manufacture pipes, pipe fittings and valves.
Food industry: The stainless steel used in the food industry is mainly austenitic chromium-nickel steel of grades 18-8, 18-10, 19-4 and precipitation hardening ferritic stainless steel, which have good hardenability and wear resistance.
Automobile exhaust system: Stainless steel wire mesh for automobile exhaust system components and mufflers is mainly used for rust removal and corrosion protection on automobile engine exhaust pipes.
Chemical industry: Austenitic chromium-nickel steel used in the chemical industry includes stainless steel of grades 17-18, 17-14 and 14-16.
Medical instruments: The production of medical instruments such as scalpels, dental drills, surgical instruments, etc. cannot be separated from 18-0-2 and 18-5-1 austenitic chromium-molybdenum alloys.
Architectural decoration field: mainly using 3Cr13, 4Cr13, 316L, 321 and 202, 201 series decorative stainless steel.
Shipbuilding field: mainly using AISI 304L, 316L, 410B, 4361, 420J2, 440F, 444F, 546HQ, 548HMNVB plates.
Aviation field: mainly using 430, 4364, 690, 738, 870 series high-strength corrosion-resistant structural steel plates.
Petroleum and petrochemical industry: mainly using SA213T11, SA213T12, SA213T22.
Power industry: mainly 310S, 1Cr20Ni14Si2, 309S, 1Cr25Ni20Si2 are used.
Boiler pressure vessel industry: mainly 310S, 2Cr13, 304L are used.
Nuclear power equipment manufacturing industry: a large number of 316Ti are used for internal components.
Electronic and electrical industry: a large number of 0Cr13, 1Cr13, 2Cr13, 3Cr13, 0CR17Ni12Mo2 (321), 1Cr17Ni7 (304) 0 Cr18Ni9Ti (321) 0 Cr19Ni11Nb (434) 1 Cr19Ni11Nb (347) are used.
In addition, stainless steel bars are also widely used in hardware kitchenware, shipbuilding, petrochemical, machinery, medicine, food, electricity, energy, construction and decoration, nuclear power, aerospace, military industry and other industries, showing its diversity and importance.
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