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304 and 304L stainless steel_The difference between 316L and 316 stainless steel


 

Date：[2023/10/23]
 
Core tip: 304 18Cr-8Ni as a wide range of steel, with good corrosion resistance, heat resistance, low temperature strength and mechanical properties; stamping, bending and other thermal processing, no heat treatment
304
18Cr-8Ni
As a wide range of uses of steel, with good corrosion resistance, heat resistance, low temperature strength and mechanical properties, punching, bending and other thermal processing of good, no heat treatment hardening phenomenon (non magnetic, Chong Wen - 196 to 800 DEG C).
Family activities (1, 2 kinds of tableware, cabinets, interior pipeline, water heaters, boilers, bath), auto parts (windshield wipers, muffler, molded product), medical appliances, building materials, chemical, food industry, agriculture, marine parts.
304L
18Cr-8Ni- low carbon
As low C 304 steel, in general, the corrosion resistance of the 304 steel is similar to that of the 800 steel, but it can also be used in the case of heat treatment, which can maintain good corrosion resistance, and can be used in heat treatment.
Application in the field of chemical, coal, petroleum industry, which is applied in the field of chemical, coal, petroleum industry, which has high resistance to intergranular corrosion.
316
18Cr-12Ni-2.5Mo
Due to the addition of Mo, so the corrosion resistance, resistance to atmospheric corrosion resistance and high temperature strength is particularly good, used in severe conditions, processing sclerosing optimal (nonmagnetic).
Water equipment, chemicals, dyes, paper, oxalic acid, fertilizer and other production equipment; photography, food industry, coastal facilities, rope, CD rod, bolts and nuts.
316L
18Cr-12Ni-2.5Mo low carbon
As the 316 steel low C series, with the exception of the 316 steel have the same characteristics, its resistance to grain boundary corrosion.
316 the use of steel, the corrosion resistance of the grain boundaries have special requirements of the product.
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