增強尼龍管材和管件

SY/T××××.2—××××SY/T6288—××××PAGE16PAGE1中華人民共和國住房和城鄉(xiāng)建設(shè)部發(fā)布CJ/T××××－××××××××-××-××實施中華人民共和國住房和城鄉(xiāng)建設(shè)部發(fā)布CJ/T××××－××××××××-××-××實施××××-××-××發(fā)布增強尼龍管材和管件Reinforcednylon

pipesandfittings征求意見稿CJ中華人民共和國城鎮(zhèn)建設(shè)行業(yè)標(biāo)準(zhǔn)備案號：SY/T6701—2007CJ/T××××—××××PAGEIIPAGEI目次TOC\o"1-3"\h\z前言 II1范圍 12規(guī)范性引用文件 13術(shù)語和定義、符號 13.1術(shù)語和定義 13.2符號 24材料 35要求 35.1外觀 35.2規(guī)格 35.3力學(xué)性能 65.4衛(wèi)生性能 66試驗方法 66.1外觀 66.2尺寸測量 76.3力學(xué)性能 77檢驗規(guī)則 77.1檢驗分類 77.2檢驗項目 77.3出廠檢驗 87.4型式檢驗 88標(biāo)志、包裝、運輸和貯存 98.1標(biāo)志 98.2包裝 98.3運輸 98.4貯存 9附錄A（規(guī)范性附錄）增強尼龍管件結(jié)構(gòu)和規(guī)格 10CJ/T××××—××××PAGE6PAGEII前言本標(biāo)準(zhǔn)按照GB/T1.1-2009《標(biāo)準(zhǔn)化工作導(dǎo)則第一部分：標(biāo)準(zhǔn)的結(jié)構(gòu)和編寫》的規(guī)則起草。本標(biāo)準(zhǔn)由住房和城鄉(xiāng)建設(shè)部標(biāo)準(zhǔn)定額研究所提出。本標(biāo)準(zhǔn)由住房和城鄉(xiāng)建設(shè)部市政給水排水標(biāo)準(zhǔn)化技術(shù)委員會歸口。本標(biāo)準(zhǔn)起草單位：廣東科進尼龍管道制品有限公司、同濟大學(xué)航天航空與力學(xué)學(xué)院。本部分主要起草人：增強尼龍管材和管件

范圍本標(biāo)準(zhǔn)規(guī)定了增強尼龍管材和管件的術(shù)語和定義、符號、材料、要求、試驗方法、檢驗規(guī)則、標(biāo)志、包裝、運輸和貯存等。本標(biāo)準(zhǔn)適用于公稱直徑不超過1000mm，壓力不超過1.6MPa，使用溫度不超過80℃的規(guī)范性引用文件下列文件對于本文件的應(yīng)用是必不可少的。凡是注日期的引用文件，僅注日期的版本適用于本文件。凡是不注日期的引用文件，其最新版本（包括所有的修改單）適用于本文件。GB/T1040.1塑料拉伸性能的測定第1部分：總則（GB/T1040.1-2006，ISO527-1:1993，IDT）GB/T1040.2塑料拉伸性能的測定第2部分：模塑和擠塑塑料的試驗條件（GB1040.2-2006，ISO527-2:1993，IDT）GB/T3681塑料自然氣候暴曬試驗方法（GB/T3681-2011，ISO877:1994，EQV）GB/T6111流體輸送用熱塑性塑料管材耐內(nèi)壓試驗方法（GB/T6111-2003，ISO1167:1996，IDT）GB/T6671熱塑性塑料管材縱向回縮率的測定（GB/T6671-2001，ISO2505:1994，EQV）GB/T8802熱塑性塑料管材、管件維卡軟化溫度的測定（GB/T8802-2001，ISO2507:1995，EQV）GB/T8804.3熱塑性塑料管材拉伸性能測定第3部分：聚烯烴管材（GB/T8804.3-2003，ISO6259-3:1997，EQV）GB/T8806塑料管道系統(tǒng)塑料部件尺寸的測定（GB/T8806-2008，ISO3126:2005，IDT）GB/T9647熱塑性塑料管材環(huán)剛度的測定（GB/T9647-2003，ISO9969:1995，EQV）GB/T13254工業(yè)用己內(nèi)酰胺GB/T15560流體輸送用塑料管材液壓瞬時爆破和耐壓試驗方法GB/T19278熱塑性塑料管材、管件及閥門通用術(shù)語及其定義GB/T20674.1塑料管材和管件聚乙烯系統(tǒng)熔接第1部分：熱熔對接術(shù)語和定義、符號3.1術(shù)語和定義GB/T19278確立的以及下列術(shù)語及定義適用于本文件。3.公稱直徑nominaldiameter與管材（外）直徑有關(guān)的名義數(shù)值。3.平均外徑meanoutsidediameter管材外圓周長的測量平均值除以圓周率（π）所得的值，精確到0.1mm，小數(shù)點后第二位非零數(shù)字進位。3.最小平均外徑minimummeanoutsidediameter平均外直徑的最小值。3.最大平均外徑maximummeanoutsidediameter平均外徑的最大值。3.任一點外徑outsidediameteratanypoint通過管材任一點所在橫截面測量的外直徑，精確到0.1mm，小數(shù)點后第二位非零數(shù)字進位。3.壁厚wallthickness管材壁厚的規(guī)定值。3.平均壁厚meanwallthickness沿管材的同一橫斷面至少六等分測得壁厚的算術(shù)平均值，應(yīng)包括測得的最大值和最小值，精確到0.1mm，小數(shù)點后第二位非零數(shù)字進位。3.任一點壁厚wallthicknessatanypoint管材橫截面上任一點壁厚的測量值，精確到0.1mm，小數(shù)點后第二位非零數(shù)字進位。3.最小壁厚minimumwallthickness管材橫截面上任一點壁厚的最小值。3.增強尼龍管材和管件nylonpipes將己內(nèi)酰胺熱熔脫水，添加適量增強劑（玻璃纖維、高嶺土）和催化劑，使之改性成增強尼龍，在常壓下采用離心或靜態(tài)澆鑄工藝制造的增強尼龍管材和管件。3.2符號DN—公稱直徑，單位為毫米。dem—平均外徑，單位為毫米。dem,min—最小平均外徑，單位為毫米。dem,max—最大平均外徑，單位為毫米。dey——任一點外徑，單位為毫米。δ——壁厚，單位為毫米。δm——平均壁厚，單位為毫米。δy——任一點壁厚，單位為毫米。δy,min——最小壁厚，單位為毫米。L—管材的長度，單位為毫米。材料原料己內(nèi)酰胺應(yīng)符合GB/T13254的規(guī)定，用于生產(chǎn)輸送原水、生活飲用水等管道的己內(nèi)酰胺應(yīng)符合相應(yīng)的衛(wèi)生標(biāo)準(zhǔn)。要求5.1外觀增強尼龍管材和管件應(yīng)為微黃色（亦可根據(jù)用戶需要制成其他顏色），內(nèi)外表面應(yīng)清潔、平滑，不允許有氣泡、明顯劃傷、凹陷、雜質(zhì)、顏色不均等缺陷，管端面應(yīng)平齊、邊棱應(yīng)無毛刺，并與管軸線垂直。5.2規(guī)格5.2.15.2.1.1外直徑5.2.1.1.1增強尼龍管材（不帶法蘭）各公稱直徑和壓力等級下的管道外直徑和管壁厚度的允許偏差見圖1和表1。圖1增強尼龍管材（不帶法蘭）結(jié)構(gòu)表1增強尼龍管材（不帶法蘭）規(guī)格尺寸單位：毫米DND外徑允差δ長度L0.6MPa0.8MPa1.0MPa1.2MPa1.6MPa5066±1.02.42.83.33.74.53000、6000（允許偏差：±0.5%或±10mm兩者中的大值）6588±1.02.73.23.84.35.280100±1.02.93.54.14.75.8100120±1.53.34.04.85.46.8125145±1.53.84.75.56.48.0150170±1.54.35.36.37.39.2200224±2.05.36.78.09.311.8250275±2.06.38.09.611.214.3300330±2.07.39.411.313.216.9350380±2.08.310.612.915.119.3400430±2.09.311.914.416.921.7450480±2.510.313.316.219.024.4500530±2.511.314.617.820.926.8600630±2.513.317.221.024.731.8700730±3.015.219.724.128.4-800820±3.016.821.826.631.4-900920±3.018.724.329.835.1-10001020±3.520.626.832.938.8-說明：壓力等級為0.6MPa的管材的環(huán)剛度不小于1.3kPa；壓力等級為0.8MPa的管材的環(huán)剛度不小于2.9kPa；壓力等級為1.0MPa的管材的環(huán)剛度不小于5.5kPa；壓力等級為1.2MPa的管材的環(huán)剛度不小于9.2kPa；壓力等級為1.6MPa的管材的環(huán)剛度不小于22kPa。5.2.1.1.2增強尼龍管材各公稱直徑和壓力等級下的管道外直徑和管壁厚度的允許偏差見圖2和表2。5.2.1.1.3管端的法蘭面設(shè)有3~4條環(huán)形凸線，同時，法蘭面與法蘭面對接處可加一專用橡膠墊片以增強密封性。I處放大圖圖2增強尼龍管材結(jié)構(gòu)表2增強尼龍管材規(guī)格尺寸單位：毫米DN管子法蘭dHδL（×103）DD1D2bdnfrPN6（0.6MPa）50658066881002.42.72.916018019512514516099118132242526181818448333851051206661001251501201451703.33.84.32152452801802102401561842112830321818228883331451752008882002502242755.36.333540529535026631935382222812332603158103003504003303804307.38.39.346052058040046051537042948040454822222612161644437042548010101045050060070048053063073010.311.313.315.26407057808955656207258405305826827945050556526263030202020244455530585685785121212128009001000820920102016.818.720.610101110122095010501160901100111127075803333362428285558809801080151515DN管子法蘭dHδL（×103）DD1D2bdnfrPN10（1.0MPa）50658066881003.33.84.116018019512514516099118132242526181818448333851051206661001251501201451704.85.56.32152452801802102401561842112830321818228883331451752008882002502242758.09.6335405295350266319353822228123326031581030035040033038043011.312.914.446052058040046051537042948040454822222612161644437042548010101045050060070048653664074016.217.821.053058268250505526263020202044453058568512121224.18958407946530245785128009001000820920102026.629.832.910101110122095010501160901100111127075803333362428285558809801080151515PN16（1.6MPa）50658066881004.55.25.816018019512514516099118132242526181818448333851051206661001251501201451756.88.09.221524528018021024015618421128303218182288833314517520088820025022427511.814.33354052953552663193538222612123326031581030035040033038043016.919.321.746052058041047052537042948040454826263012161644437042548010101045050048653624.426.86407055856505486095050303320204453058512125.2.1.2長度尼龍管的長度一般為3m，6m，長度的允許偏差為±10mm或±0.005L兩者中的大值。5.2.1對于管材和管件任一截面的管壁平均厚度應(yīng)不小于規(guī)定的設(shè)計厚度（見表1和表2），其中最小管壁厚度應(yīng)不小于設(shè)計厚度的90％。5.2.2管件彎頭、等徑三通、等徑四通、異徑三通、異徑四通、同心異徑管、偏心異徑管的尺寸要求見附錄A.。5.3力學(xué)性能增強尼龍管材和管件力學(xué)性能應(yīng)符合表3的規(guī)定。表3增強尼龍管材和管件材力學(xué)性能表序號項目單位技術(shù)要求試驗方法1拉伸屈服強度MPa≥606.32拉伸斷裂伸長率%≥12063縱向回縮率%≤364維卡軟化點℃≥14065水壓爆破試驗MPa≥3×PN66環(huán)剛度kPa≥467靜水壓試驗MPa作用1.5PN內(nèi)水壓，不滲漏、不破裂.68耐候性試驗（累計接受≥3.5GJ/m2老化能量后）MPa≥3×PN65.4衛(wèi)生性能用于原水及飲用水輸配的管材和管件的衛(wèi)生性能應(yīng)符合相關(guān)衛(wèi)生標(biāo)準(zhǔn)的規(guī)定。試驗方法6.1外觀目測，內(nèi)壁可借助光源在逆光下進行目測觀察。6.2尺寸測量6.2.1外直徑按GB/T8806的規(guī)定檢驗。6.2.2按GB/T8806的規(guī)定檢驗。6.2.3按GB/T8806的規(guī)定檢驗。6.2.4按GB/T8806的規(guī)定檢驗。6.3力學(xué)性能6.3.1按GB/T8804.3規(guī)定檢驗。6.3.2按GB/T8804.3規(guī)定檢驗。6.3.按GB/T6671規(guī)定檢驗。6.3.4維卡軟化點按GB/T8802規(guī)定檢驗。6.3.5水壓爆破試驗按GB/T15560規(guī)定檢驗。6.3.6環(huán)剛度按GB/T9647規(guī)定檢驗。6.3.7靜水壓試驗按GB/T6111的規(guī)定試驗，試驗壓力為公稱壓力的1.5倍，穩(wěn)壓10min后，不滲漏、不破裂。6.3.8按GB/T3681規(guī)定使管材累計接受大于等于3.5GJ/m2老化能量后，再按照GB/T6111的規(guī)定進行水壓爆破檢驗。檢驗規(guī)則7.1檢驗分類檢驗分為出廠檢驗和型式檢驗。7.2檢驗項目出廠檢驗和型式檢驗的檢驗項目見表4表4出廠檢驗和型式檢驗的檢驗項目序號項目出廠檢驗型式檢驗1外觀√√2外直徑√√3長度√√4管壁壁厚√√5拉伸屈服強度√6拉伸斷裂伸長率√7縱向回縮率√8維卡軟化點√9水壓爆破試驗√10環(huán)剛度√11靜水壓試驗√√12耐候性試驗√7.3出廠檢驗7.3.1檢驗方案7.3.1.1每一根增強尼龍管材和管件均應(yīng)進行外觀、外直徑、管壁厚度、長度的檢驗。7.3.1.2以同一原料、配方和工藝連續(xù)生產(chǎn)的同一規(guī)格產(chǎn)品為一批（產(chǎn)品每批數(shù)量不超過200件，生產(chǎn)期15天尚不足200根，以15天產(chǎn)量為一批），每批抽樣1件進行靜水壓試驗。7.3.2判定7.3.2.1外觀、外直徑、管壁厚度、長度檢驗均應(yīng)達到相應(yīng)要求，否則判該件產(chǎn)品不合格。7.3.2.2靜水壓試驗檢驗合格，判該批產(chǎn)品合格。如果檢驗不合格，可加倍抽樣，復(fù)檢結(jié)果應(yīng)達到要求，否則，判該批產(chǎn)品不合格。7.4型式檢驗7.4.1有下列情況之一時，應(yīng)進行型式檢驗：a）新產(chǎn)品或老產(chǎn)品的轉(zhuǎn)產(chǎn)試制定型鑒定時；b）正式投產(chǎn)后，當(dāng)產(chǎn)品的原料、結(jié)構(gòu)、工藝有較大變動可能影響產(chǎn)品性能時；c）正常生產(chǎn)時，應(yīng)每三年進行一次檢驗；d）產(chǎn)品長期停產(chǎn)（三個月以上）再恢復(fù)生產(chǎn)時；e）出廠檢驗結(jié)果與最近一次型式檢驗結(jié)果存在較大差異時；f）國家質(zhì)量監(jiān)督機構(gòu)提出進行型式檢驗時。7.4.2抽樣與判定以同一原料、配方和工藝連續(xù)生產(chǎn)的同一規(guī)格產(chǎn)品為一批（產(chǎn)品每批數(shù)量不超過200件，生產(chǎn)期15天尚不足200根，以15天產(chǎn)量為一批），抽樣1件進行表4規(guī)定項目的檢驗。檢驗項目中不合格項超過2項時，判該批產(chǎn)品不合格；如不合格項不多于2項，可加倍抽樣，對不合格項復(fù)檢，復(fù)檢項目應(yīng)全部達到要求，否則，判該批產(chǎn)品不合格。標(biāo)志、包裝、運輸和貯存8.1標(biāo)志所有產(chǎn)品都應(yīng)有標(biāo)識。采用標(biāo)識的顏色應(yīng)區(qū)別于管材和管件的顏色，標(biāo)識內(nèi)容都應(yīng)清晰可辨。標(biāo)識內(nèi)容應(yīng)包括：a）生產(chǎn)企業(yè)名稱；b）產(chǎn)品名稱、公稱直徑、壓力等級、長度和執(zhí)行標(biāo)準(zhǔn)號；c）產(chǎn)品編號及生產(chǎn)日期或批號。8.2包裝每件產(chǎn)品均應(yīng)獨立包裝。產(chǎn)品的法蘭面應(yīng)采用軟性材料包裝防護。8.3運輸8.3.1起吊宜用柔性繩索，應(yīng)在吊索與管道棱角處襯墊橡膠或其他柔性物。8.3.2起吊時必須采用雙點起吊，不應(yīng)單點起吊。8.3.3起吊及裝卸時，應(yīng)輕起輕放，不應(yīng)拋擲。8.3.4運輸時應(yīng)固定牢靠，應(yīng)采用臥式堆放，且端面法蘭應(yīng)錯開，避免損壞密封面。8.3.5在運輸和裝卸過程中管材和管件不應(yīng)受到劇烈的撞擊。8.4貯存8.4.1應(yīng)按產(chǎn)品類型、規(guī)格、壓力等級分類堆放；9.4.2產(chǎn)品應(yīng)貯存于整潔、平穩(wěn)、墊實、無熱源的庫房內(nèi)，堆放整齊，管材堆放高度不應(yīng)超過2.5m，不應(yīng)露天存放，避免陽光直射。

（規(guī)范性附錄）

增強尼龍管件結(jié)構(gòu)和規(guī)格A.1增強尼龍彎頭結(jié)構(gòu)和規(guī)格增強尼龍彎頭結(jié)構(gòu)見圖A.1，規(guī)格應(yīng)符合表A.1的規(guī)定。圖A.1增強尼龍彎頭結(jié)構(gòu)表A.1增強尼龍彎頭規(guī)格單位：毫米DNDD1D2fbDmrδndA90o45oPN1050160125993248053.9418125656518014511832510564.5418145658019516013232611465.08181508010021518015632813465.781820010012524521018433016166.681822511515028024021133218667.682225012520033529526633524089.6822300140250405350319338292811.51222300165300460400370440342813.61222300190350520460429445396815.516223501904005805154804484481017.316264002004506405655304504981019.420264502205007056205824505521021.320265002406007807256825556851225.220306002607008958407945658001229.0243070029080010109509015708801532.024338003309001110105010015759801535.72833900373100012201160111258010801539.528361000415PN1650160125993248565.4418125656518014511832510566.3418145658019516013232612067.081815080PN1610021518015632814588.181820010012524521018433017589.6818225115150280240211332200811.0822250125200335295266335260814.212223001402504053553193383151017.112263001653004604103704403701020.312263001903505204704294454251023.216263501904005805254804484801026.116304002004506405855304505301229.320304502205007056505824505851232.22036500240A.2增強尼龍等徑三通、四通結(jié)構(gòu)和規(guī)格增強尼龍等徑三通、四通結(jié)構(gòu)見圖A.2、規(guī)格應(yīng)符合表A.2的規(guī)定。圖A.2增強尼龍等徑三通、四通結(jié)構(gòu)表A.2增強尼龍等徑三通、四通規(guī)格單位：毫米DNDD1D2fbDmrδndAPN1050160125993248053.94181256518014511832510564.54181458019516013232611465.081815010021518015632813465.781820012524521018433016166.681822515028024021133218667.682225020033529526633524089.6822300250405350319338292811.51222300300460400370440342813.61222300350520460429445396815.516223504005805154804484481017.316264004506405655304504981019.420264505007056205824505521021.320265006007807256825556851225.220306007008958407945658001229.0243062080010109509015708801532.024336909001110105010015759801535.72833700100012201160111258010801539.52836750PN1650160125993248565.44181256518014511832510566.34181458019516011832612067.081815010021518013232814588.181820012524521015633017589.6818225150280240184332200811.0822250200335295211335260814.212223002504053552663383151017.112263003004604103194403701020.312263003505204703704454251023.216263504005805254294484801026.116304004506405854804505301229.320304505007056505304505851232.22033500A.3增強尼龍異徑三通、四通結(jié)構(gòu)和規(guī)格增強尼龍異徑三通、四通結(jié)構(gòu)見圖A.3，規(guī)格應(yīng)符合表A.3的規(guī)定。圖A.3增強尼龍異徑三通、四通結(jié)構(gòu)

表A.3增強尼龍異徑三通、四通規(guī)格單位：毫米DNA1A2b1b2δ1δ2Dm1Dm2r1r2備注PN10PN16PN10PN1650×2512510024203.95.42.83.5805554法蘭連接尺寸標(biāo)準(zhǔn)：GB/T9119/HG20592-RF50×4012512524203.95.43.54.980705465×2514512525204.56.32.83.5105556465×4014514525204.56.33.54.9105706465×5014514525244.56.33.95.4105806580×2515015026205.07.02.83.5114556480×4015015026205.07.03.54.9114706480×5015015026245.07.03.95.4114806580×6515015026255.07.04.56.311410566100×2515015028205.78.12.83.51345564100×4015015028205.78.13.54.91347064100×5020015028245.78.13.95.41348065100×6520017528255.78.14.56.313410566100×8020017528265.78.15.07.013411466125×2515015030206.69.62.83.51755584125×4015015030206.69.63.54.91757084125×5022517530246.69.63.95.41758085125×6522517530256.69.64.56.317510586125×8022517530266.69.65.07.017511486125×10022517530286.69.65.78.117514586150×2515016032207.611.02.83.52005584150×4015016032207.611.03.54.92007084150×5025020032247.611.03.95.42008085150×6525020032257.611.04.56.320010586150×8025020032267.611.05.07.020011486150×10025020032287.611.05.78.120014586150×12525020032307.611.06.69.620017588200×2515019035209.614.22.83.52605584200×4015020035209.614.23.54.92607084200×5030022535249.614.23.95.42608085200×6530022535259.614.24.56.326010586200×8030022535269.614.25.07.026011486200×10030022535289.614.25.78.126014586200×12530022535309.614.26.69.626017588200×15030022535329.614.27.611.026020088250×25150215382011.517.12.83.531555104250×40150240382011.517.13.54.931570104表A.3（續(xù)）DNA1A2b1b2δ1δ2Dm1Dm2r1r2備注PN10PN16PN10PN16250×50200240382411.517.13.95.431580105法蘭連接尺寸標(biāo)準(zhǔn)：GB/T9119/HG20592-RF250×65300250382511.517.14.56.3315105106250×80300250382611.517.15.07.0315114106250×100300250382811.517.15.78.1315145106250×125300250383011.517.16.69.6315175108250×150300250383211.517.17.611.0315200108250×200300275383511.517.19.614.2315260108300×25150240402013.620.32.83.537055104300×40200260402013.620.33.54.937070104300×50200260402413.620.33.95.437080105300×65300275402513.620.34.56.3370105106300×80300275402613.620.35.07.0370120106300×100300275402813.620.35.78.1370145108300×125300275403013.620.36.69.6370175108300×150300275403213.620.37.611.0370200108300×200300300403513.620.39.614.2370260108300×250300300403813.620.311.517.13703151010350×25150260452015.523.22.83.542555104350×40200290452015.523.23.54.942570104350×50200300452415.523.23.95.442580105350×65300300452515.523.24.56.3425105106350×80300300452615.523.25.07.0425114106350×100300300452815.523.25.78.1425145108350×125300300453015.523.26.69.6425175108350×150300300453215.523.27.611.0425200108350×200300300453515.523.29.614.2425260108350×250300325453815.523.211.517.14253151010350×300300325454015.523.213.620.34253701010400×25150290482017.326.12.83.548055104400×40200325482017.326.13.54.948070104400×50200325482417.326.13.95.448080105400×65300325482517.326.14.56.3480105106400×80300325482617.326.15.07.0480114106400×100300325482817.326.15.78.1480145108400×125300325483017.326.16.69.6480175108400×150300325483217.326.17.611.0480200108400×200300350483517.326.19.614.2480260108400×250300350483817.326.111.517.14803151010400×300400350484017.326.113.620.34803701010表A.3（續(xù)）DNA1A2b1b2δ1δ2Dm1Dm2r1r2備注PN10PN16PN10PN16400×350400375484517.326.115.523.24804251010法蘭連接尺寸標(biāo)準(zhǔn)：GB/T9119/HG20592-RF450×25200310502019.429.32.83.553055124450×40250350502019.429.33.54.953070124450×50250350502419.429.33.95.453080125450×65300350502519.429.34.56.3530105126450×80300350502619.429.35.07.0530114126450×100300350502819.429.35.78.1530145128450×125300350503019.429.36.69.6530175128450×150300350503219.429.37.611.0530200128450×200300375503519.429.39.614.2530260128450×250300375503819.429.311.517.15303151210450×300400400504019.429.313.620.35303701210450×350400400504519.429.315.523.25304251210450×400400400504819.429.317.326.15304801210500×25200340502021.332.22.83.558555124500×40250375502021.332.23.54.958570124500×50250375502421.332.23.95.458580125500×65300375502521.332.24.56.3585105126500×80300375502621.332.25.07.0585114126500×100300375502821.332.25.78.1585145128500×125300375503021.332.26.69.6585175128500×150300375503221.332.27.611.0585200128500×200300400503521.332.29.614.2585260128500×250400400503821.332.211.517.15853151210500×300400425504021.332.213.620.35853701210500×350400425504521.332.215.523.25854251210500×400400425504821.332.217.326.15854801210500×450400450505021.332.219.429.35855301212600×25200400552025.22.868555124600×40250400552025.23.568570124600×50300400552425.23.968580125600×65300400552525.24.5685105126600×80300400552625.25.0685114126600×100300400552825.25.7685145128600×125300400553025.26.6685175128600×150300400553225.27.6685200128600×200300400553525.29.6685260128600×250300425553825.211.56853151210600×300400425554025.213.66853701210表A.3（續(xù)）DNA1A2b1b2δ1δ2Dm1Dm2r1r2備注PN10PN16PN10PN16600×350400450554525.215.56854251210法蘭連接尺寸標(biāo)準(zhǔn)：GB/T9119/HG20592-RF600×400450450554825.217.36854801210600×450450450555025.219.46855301212600×500450500555025.221.36855851212700×25200450652029.02.880055124700×40250450652029.03.580070124700×50250450652429.03.980080125700×65250450652529.24.5800105126700×80400450652629.05.0800114126700×100400450652829.05.7800145128700×125400450653029.06.6800175128700×150400450653229.07.6800200128700×200400450653529.29.6800260128700×250400475653829.011.58003151210700×300450475654029.013.68003701210700×350450500654529.015.58004251210700×400450500654829.017.38004801210700×450450550655029.219.48005301212700×500450550655029.021.38005851212700×600500575655529.025.28006851212800×25300550702032.02.888055154800×40300550702032.03.588070154800×50300550702432.03.988080155800×65300550702532.04.5880105156800×80400550702632.05.0880114156800×100400550702832.05.7880145158800×125400550703032.06.6880175158800×150400550703232.07.6880200158800×200400550703532.09.6880260158800×250400550703832.011.58803151510800×300500550704032.013.68803701510800×350500550704532.015.58804251510800×400500550704832.017.38804801510800×450500550705032.019.48805301512800×500500550705032.021.38805851512800×600600600705532.025.28806851512800×700600600706532.029.08808001515900×25300600752035.72.898055154900×40300600752035.73.598070154表A.3（續(xù)）DNA1A2b1b2δ1δ2Dm1Dm2r1r2備注PN10PN16PN10PN16900×50300600752435.73.998080155法蘭連接尺寸標(biāo)準(zhǔn)：GB/T9119/HG20592-RF900×65300600752535.74.5980105156900×80400600752635.75.0980114156900×100400600752835.75.7980145158900×125400600753035.76.6980175158900×150400600753235.77.6980200158900×200400600753535.79.6980260158900×250400600753835.711.59803151510900×300500600754035.713.69803701510900×350500600754535.715.59804251510900×400500600754835.717.39804801510900×450500600755035.719.49805301512900×500500600755035.721.39805851512900×600600600755535.725.29806851512900×700600600756535.729.09808001515900×800700600757035.732.098088015151000×25300650802039.52.81080551541000×40300650802039.53.51080701541000×50300650802439.53.91080801551000×65300650802539.54.510801051561000×80400650802639.55.010801141561000×100400650802839.55.710801451581000×125400650803039.56.610801751581000×150400650803239.57.610802001581000×200400650803539.59.610802601581000×250400650803839.511.5108031515101000×300500650804039.513.6108037015101000×350500650804539.515.5108042515101000×400500650804839.517.3108048015101000×450500650805039.519.4108053015121000×500500650805039.521.3108058515121000×600600650805539.525.2108068515121000×700600650806539.529.0108080015151000×800700650807039.532.0108088015151000×9007