【正文】 the carbide phase of carbon steel may be converted to graphite. Permissible, but not remended for prolonged usage above 427oC.ASTM A352等級LCBASTM A352, GR. LCB攝氏度oC 1996STANDARD CLASS 1996 1996SPECIAL CLASS 1996最大非沖擊工作壓力，KPaMAXIMUM NONSHOCK WORKING PRESSURE, kPa最大非沖擊工作壓力，KPaMAXIMUM NONSHOCK WORKING PRESSURE, kPa1503006009001500250015030060090015002500流體靜力學殼體檢測HYDROSTATICSHELL TEST27587239144792171836025599832758723914479217183602559983流體靜力學密封檢測HYDROSTATICSEAT TEST2068534310687158582637243953206853431068714479263724395329 to 38931491827172415864792451644139584906687911437513582132032392422614219943988637714366451827182718274792479247929584958495841437514375143752392423924239243988639886398862042603161379117296542754033368985158032734312755120311103121270200631837435473334393061218271827182747924792479295849584958414375143751437523924239242392439886398863985134386236207205108251803030026179346889377140652344239093注意：不能用于溫度超過343oC.Note: Not to be used over 343oCANSI壓力溫度等級(7)ANSI Pressure Temperature Ratings(7)公制單位METRIC UNITSASTM A217等級WC6ASTM A217 GR. WC6攝氏度oC 1996STANDARD CLASS 1996 1996SPECIAL CLASS 1996最大非沖擊工作壓力，KPaMAXIMUM NONSHOCK WORKING PRESSURE, kPa最大非沖擊工作壓力，KPaMAXIMUM NONSHOCK WORKING PRESSURE, kPa1503006009001500250015030060090015002500流體靜力學殼體檢測HYDROSTATICSHELL TEST31037756155132326938782646373103775615513232693878264637流體靜力學密封檢測HYDROSTATICSEAT TEST2241568811376170642844047401224156881137617064284404740129 to 3893149199917931586517151714964103421034299631551315513149272585525855248904309243092414711999199919995171517151711034210342103421551315513155132585525855258554309243092430922042603161379117296547924585417195499170834314341137551251423890229252085639817381963474919991999199951715171517110342103421034215513155131551325855258552585543092430924309234337139986275865540683930365481017825734312169117551099720270195811834033818326123054319991931193151715068503310342101011006615513151681506525855252692513143092421264185142745448255244834535163344310369986722620510514100669308175121678815478291642799225820189617931551496446884033992893428101148921399612135248212333820236413683892033749510538566241138138(1)22061482100044132965199965844482296510997744649641830512410827410697244832758186212415481372324828239558537231375593086205228901551310342593138(1)65513101999330955163108271655248241376895注意：(1) (1) 僅適用于焊接端口閥門。法蘭端口額定溫度為537oC. 不能用于溫度超過593oC的環(huán)境中。Note: (1) For weld end valves only. Flanged end ratings terminate at 538oC. Must not be used over 593oC.ASTM A217等級WC9ASTM A217 GR. WC9攝氏度oC 1996STANDARD CLASS 1996 1996SPECIAL CLASS 1996最大非沖擊工作壓力，KPaMAXIMUM NONSHOCK WORKING PRESSURE, kPa最大非沖擊工作壓力，KPaMAXIMUM NONSHOCK WORKING PRESSURE, kPa1503006009001500250015030060090015002500流體靜力學殼體檢測HYDROSTATICSHELL TEST31037756155132326938782646373103775615513232693878264637流體靜力學密封檢測HYDROSTATICSEAT TEST2241568811376170642844047401224156881137617064284404740129 to 38931491999179315865171517150331034210342100321551315513150652585525855250974309243092418511999199919655171517151021034210342102391551315513153412585525855255454309243092426092042603161379117296548614585417197219170834314582137551251424338229252085640541381963474919311896189649994964496499979928992814996148921489224959248212482141609413684136834337139986275865540683930365481017825734312169117551099720270195811834033818326123054318961896182749304895475798599825951514789147201427224683245102378741127408853964442745448255244834535163344310369986722620510514100669308175121678815478291642799225820179316891586465444474137927388608274139271330712410232002216620684386453692134473510538566241138138(1)2585179312075205358524137791537836201299689986033216841496110032124186258632402241151765154482299997566722451616237112387550270961871912548593138(1)75815172275379263093799311896282747237894注意：(1) (1) 僅適用于焊接端口閥門。法蘭端口額定溫度為537oC. 不能用于溫度超過593oC的環(huán)境中。Note: (1) For weld end valves only. Flanged end ratings terminate at 538oC. Must not be used over 593oC.ANSI壓力溫度等級(8)ANSI Pressure Temperature Ratings(8)公制單位METRIC UNITSASTM A217等級C5ASTM A217 GR. C5攝氏度oC 1996STANDARD CLASS 1996 1996SPECIAL CLASS 1996最大非沖擊工作壓力，KPaMAXIMUM NONSHOCK WORKING PRESSURE, kPa最大非沖擊工作壓力，KPaMAXIMUM NONSHOCK WORKING PRESSURE, kPa1503006009001500250015030060090015002500流體靜力學殼體檢測HYDROSTATICSHELL TEST310377561551323269387826463731037756155132326938782