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1、BW型通用型不锈钢金属软管BW-basedgeneral-purposestainlesssteelmetalhosePage36BW型通用型不锈钢金属软管主要由波纹管、网套和接头（法兰或活接头）等部件组成。适用于管道工程系统中为补偿位移和安装偏差、吸收振动及降低噪声等所采用，根据工程需要可适当延长和缩短制造长度。由于软管的弹性体波纹管的材料是奥氏体不锈钢，因此具有最佳的柔软性和耐曲挠性，很容易吸收各种交变运动和载荷，抗疲劳性强、耐压高、耐腐蚀、耐高低温（-200℃-600℃），广泛用于航天、航空、船舶、化工、石
2、油、电力、冶金、造纸、纺织、军工、建筑、医药、食品、交通运输等行业。当温度、介质变化大时，需考虑温度与压力的递减系数，除表中所列材料外，其他特殊铁系、镍系、合金钢的压力递减系数请接洽本公司。BW-basedgeneral-purposestainlesssteelmetalhoseismainlyconsistedofbellows,netsheathandjoint(flangeoractivejoint)etc.Itisusedinthesystemofpipelineprojectforcompensati
3、ngdisplace-ment,installingdistortion,vibrationabsorberaswellasmuffling,thelengthofwhichcanbeadjustedaccordingtotheneedoftheproject.Sincethecorr-ugatedsoftpipeismadeupofausteniticstainlesssteel,ithasthebestpliabilityandflexibilityandiseasytoabsorbthedistortion
4、causedbymovementandweight.Itiswidelyusedinthefieldofspacef-light,aviation,shipping,chemicalindustry,oil,electricpower,metallurgy,papermaking,textile,warindustry,construction,medicine,food,trafficandtransportationetc.Whenthetemperatureandmediumchangesgreatly,t
5、hetemperatureanddescend-ingcoefficientofpressureshouldbetakenintoconsideration.Apartfromthemateriallistedinthetable,pleasecontactusifyouneedthedescendingcoefficientofpressureofotherspecialmaterialsuchasiron,nickeloralloysteel.温度、材料、压力递减系数表tableofdescendingcoe
6、fficientofpressure,temperature,material材料materialSUS321SUS316LSUS304温度temperature-200-501.001.001.001000.960.940.931500.920.900.892000.880.860.842500.840.820.793000.800.780.743500.760.744000.720.704500.665000.605500.546000.44各种酸碱选材表selectingtableofallkindsofa
7、cidandalkali温度temperature30°C接近沸点nearboilingpoint中间温度midtemperature介质medium硝酸nitricacidSUS304SUS304SUS304L硫酸sulfuricacidSUS316Incoloy825Incoloy825亚硫酸sulfurousacidSUS316SUS316.317SUS316.317醋酸aceticacidSUS304.316SUS316.317SUS317.114ML磷酸phosphoricacidSUS304SUS31
8、6.317SUS317L.Incoloy825盐酸hydrochloricacidSUS316Incoloy825Incoloy825碱alkaliSUS304SUS304.304LSUS304.347氨ammoniaSUS304SUS316SUS316.316L盐水saltwaterSUS036LSUS317.M-5Incoloy825常用波纹管材质commonmate
