不锈钢的牌号及用途

时间：2020/6/25 19:59:45 作者：未知来源：网络文摘阅读：678 评论：0

不锈钢产品特性及用途Characteristics and application of products

钢种 grade	特性 Characteristics	用途 Application
SUS304	用途广泛，具有良好的耐蚀性、耐热性、低温强度和机械性能，冲压弯曲等热加工性好，无热处理硬化现象，无磁性。 Widely used;corrosion resistant、heat resistant,good mechanical properties in low temperature,good drawabity and bending treatment properties without thermal treatment hardening,no-magnetic.	家庭用品（１、２类餐具）、橱柜、室内管线、热水器、锅炉、浴缸、汽车配件、医疗器具、建材、化学、食品工业、农业、船舶部件 Domestic appliances( Kitchen utensils of category 1 and 2), cupboard, indoor pipings, heater, boiler, bathtub, automobile parts, medical apparatus, building material, chemical equipments, food processing industry, agriculture, watercraft parts
SUS316	耐蚀性和高温强度特别好，可在苛刻的条件下使用，加工硬化性好，无磁性 Higher corrosion resistant, higher-heat resistant, can be used in very severe conditions, with less work hardening, no-magnetic	海水用设备、化学、染料、造纸、草酸、肥料生产设备、照相、食品工业、沿海设施 Sea water treatment equipments, chemical industry, dye making, paper mill, herbal acid, fertilizer production equipments, photography, food processing industry, coastal installations
SUS316L	耐蚀性比SUS316好，高温强度稍差，可在苛刻的条件使用，加工硬化性好，无磁性 Better corrosion resistance and heat resistance than SUS316, can be used in very severe conditions, with less work hardening,no-magnetic	海水用设备、化学、染料、造纸、草酸、肥料生产设备、照相、食品工业、沿海设施 Sea water treatment equipments, chemical industry, dye making, paper mill, herbal acid, fertilizer production equipments, photography, food processing industry, coastal installations
SUS321	耐热材料、汽车、飞行器排气管管路，锅炉炉盖、管道，化学装置、热交换器 Heat-resistant material, automobiles, aerocraft ventilation piping, boiler cover, pipings, chemical devices and heat-exchanger	具有良好的耐蚀性、耐热性，高温强度及高温抗氧性能良好，加工性、焊接性能良好。 Good corrosion resistant, heat-resistant, high-temperature resistant and antioxidizing in high-temperature,very good malleability and weldability.
SUH409H	加工性能、焊接性能良好，高温抗氧化性能良好，能够承受的温度范围从室温直到575℃ Good malleability and weldability and weldability, antioxidizing in high-temperature to 575℃	广泛用于汽车尾气排气系统 Widely used in tailpipe exhaust system for automobiles
SUS420J2	淬火硬度高 Very good hardenbility	刀具、管嘴、阀门、板尺、餐具 Tools, pipe nozzles, valves, metal-rules and cooking utensils
SUS430	热膨胀率低，成型型及耐氧化性好 Low thermal expansibility, good malleability and antioxidizing	耐热器具、燃烧器、家电产品、２类餐具、厨房洗涤槽 Heat-resistant utensils, combustion devices, domestic appliance, kitchen utensils category No2 and kitchen sink

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