1、中华人民共和国黑色冶金行业标准排水用灰口铸铁直管及管件YB/T 5188一93Grey cut iron川解.and fittingfir奴do。妞qtr本标准适用于排水用的连续铸造、离心铸造及砂模特造的灰口铸铁直管(以下简称排水直管)及灰口铸铁管件(以下简称排水管件)。排水直管及管件的使用应参照有关管道设计、施工规范。1型式排水直管及管件均采用承擂式,按管承口部位的形状分A型和B型。E.况:凡一RI-1-20- 1,即41 oof OB型排水宜管图I注:承口凹槽和插口凸缘根据工艺特性或盆方要求可不铸出.中华人民共和国冶金工业部1993一12一08批准1994一01一01实施YB/T 5188
2、一932尺寸、外形、.,2.1尺寸、形状和重It2.1.1 A型排水直管的形状、尺寸和重量应符合图I、表I和表3的规定。B型排水直管的形状、尺寸和重量应符合图1,表2和表3的规定。表I A型排水直管承、擂口尺寸1目】1】公称口径D,管厚T内径D1外径众承口尺寸擂口尺寸认众D,ABCP刀R,盆.a吞从X月几504.5505973849810.I10561584106610155755758510011112610531070615841092101651005100110127139154115711757168.5412117151551255.512513615416618211621107
3、169412143161551505.615016118119321012612857189.64121681551652006200212232246264127613957181041221915155表2 B型排水直管承、擂口尺寸刀公称口径D,管厚T内径D,外径D,承口尺寸擂口尺寸从D.万PRR,R.几d日6D.X几凡504.650597398186661512.5251041066101557557585100126187061512.52510410921015510051001101271542075716142511412117151551255.512513615418220:
4、80716142511412143151551505.5150161181210208571814.525124121681515520620021223224259571815251241221915155409YB/T 5188一93表3排水直管的壁厚及重量公称口径D,n,1,外径D,m们n壁厚r幻rt田承0凸部重量kg擂口凸部重tkg直部一米重tk8有效长度L ,mm总长度乙、.价m5001 0001 5002 0001 830总重量,kgA型B型A型B型A型B型A型B型人翻B型人型B型50594.51.131.180.055.553.964.016.736.789.519.5612.2
5、812.3310.9811.03758551.621.700.079.056226.3010.7410.8215.2715.3519.7919.8717.6217.7010011052.332.450.1411.888.418.5314.3514.4720.2920.4126.2326.3523.3223.441251365.53.023.160.1716.2411.3111.4519. 4319.5727.5527.6935.6735.8131.6131.751501615.53.994.190.2019.3513.8714.0723.5423.7433.2233.4242.8943.093
6、7.9638.1620021266.106.400.2627.9620.3420.6434.3234.6248.3048.6062.2862.5854.8755.17注:计葬盆It时,铸铁比盆采用7.20.总重f=直部1m重Ax有效长度+承口、插口凸部重f.1.2排水直管的定尺长度应符合表3的规定。若偏要不同长度的排水直管。可由供裕双方协商生1.3排水管件的名称、图形标示应符合表4的规定.弃4,.n产序号名称图形标示公称口径Dmm图号表号页数145.承擂夸管.丁卜、46-50-2002945290“承擂奄管了一、50-200310463朽.承擂三通管叮50-20041147445承擂四通管小4
7、5050-200512485900承抽三通管刀50-20061349:690.承抽四通管杀9050-20071450:7P型存水弯管J50-2008155188 o存水可管V50-200916529套管)=义 50-200l10175310承插姐管(带检查孔)丫7520011185411检查孔盖75-20012195表中未列入的其他类型,规格和尺寸的管件。可由供需双方协商生产,但其连接尺寸必须和本标准一致。410VB/T 5188一932.1.42.22.2.1排水管件的形状、尺寸和重量应符合图2-12和表,-19的规定。外形排水直管的弯曲度应符合表5的规定。表5公称口径D., aun夸曲度.
8、mm/m50.1004125-.20032.2.2排水直管峭面及管件端面应与轴线相垂直。2.2.3排水管件两轴线角度允许偏差为士10301。么3尺寸偏差2.3.1插口外径、承口内径和承口深度偏差排水直管及管件的擂口外径、承口内径和承口深度允许偏差应符合表6的规定.弃6公称口径D.摘口外径承口内径承口深度50.100士1.01.5址50士2.0125“200+1-5十20一1.6士3.02.3.2壁厚偏差排水直管及管件的壁厚允许偏差应符合表7的规定。弃7公称口径几毯厚50-100士0.7125-200士1.02.3.3长度偏差排水直管长度允许偏差应符合表8的规定。表8定尺长度长度俄差500.1
9、000士5.01 500-“2 000士公.0排水管件的轴线长度允许偏差为士3 mm.24该备及茸偏笋YB/T 5188一93排水直管及管件按理论重童交货.每根排水直管重蚤允许负偏差为8%,每根排水管件重量允许负偏差为loyoe3技术耍求3.1化学成分排水直管及管件的碑含t应不大于0.300o,硫含量应不大于0.looo,3“2力学性能排水直管及管件的抗拉强度应不小于140 N/mm(14 kgf/mm)。3.3工艺性能排水直管应进行水压试验.其试验压力为1. 47 MPs (1 .5 kgf/cm ),管件的水压试验由供需双方协商进行。34组织排水直管及管件应为灰口铸铁,组织应致密,易于切削
10、。35表面质量排水直管及管件内外表面必须光洁,不允许有裂缝、冷隔、错位、蜂窝及其他任何妨碍使用的明显缺陷。不影响使用的铸造缺陷允许修补或存在.但修补后局部凸起处必须磨平.本标准编号,本标准要求的各项检验结果。12么h.么d.目OnO7运翰和贮存7.17.27.37.4排水直管及管件在搬运过程中,严禁碰、掉,遵免碰伤、掉坏。贮存管子的仓库场地地面应松软平坦,硬地面应垫木块.并严防管子滚动。排水直管管垛每层应将承擂口相间平放,并用木块掩好,上下相邻的两层管方向成900,排水直管及管件管垛商度不得超过2 m,Ys/r 5188一93A型B 72图2 450承擂弯管注:承、擂口各部尺寸按图1,表1和表
11、2表9公称口径内径外径管厚各部尺寸里t纽D,D,D,r通BRA型B型5050594.54010561.982.03757586550120703.233.31100100110560135804.794.911251251365570150906.766.901501501616.50:1651008.939.13200200212610019512019.6119.91注:检查孔根据福要可开设在夸管的底部,其各部尺寸按图13,表20.114YB/T 5188一93B型图3 90。承擂弯管注:承、播口各部尺寸按图1、表1和表2尝10公称口径内径外径管厚各部尺寸重tk8D.D,D,TADRA型B
12、型5650594.5fir;125452.102.15757585580150603.543.621001001105100175755.355.471251251365.51202+19807.767.901501501615.514022510610.3810.58200200212618027513517.4617.76注:枪查孔根据浦要可开设在弯管的底部,其各部尺寸按图13、表20.415vB/T 5188一93A TIH !C?图4 450承摘三通管注:承、擂口各部尺寸按图1,表1和表2裹11公称口径内径外径管厚各部尺寸重tmm七8D,d,A二D,d,TfABC忍A翻B型505050
13、5059594.54.5195100100203.853.7575:75:85:5524013013020:一:;5.440.11100507510010050751001106085110552516516520:7.408.118.957.588.319.191257510012612575100125136851101365.5555.53301951952010.8911.7412.6吕11. 1112.0012.961507510012615015075100125150161851101361615.5555.55.53752302302013.9514.8515.8716.981
14、4.2315.1716.2117.38200100125150200200100125150200212110136161212655。5.564652B15292023.0724: 2125.4028.1623.4924.6525.9028.76注。检查孔根据需要可开设在管的左侧、右侧或底部,其各部尺寸按图13、表20.416YB/T 5188一93A型e型 图5 450承擂四通管注:承、抽口各部尺寸按图1,表1和表2去12公称口径内径外径管厚各部尺寸重tn,习,k9D.人B,.D.心,夕心月BC盆A型e蟹6050506049;94.54.5195100100206.056.2075):75
15、):85:5524013013020:一;:一:;10050751001005075100110.398510055285165165208.9510.3612.049.1710.6412.401257510012512575100125136851101365.5555.53301951952013.2414.9416.8313.5415.3217.2515075100125160150751001215016181101361615.6555.55.53752302302016.4518.2520.2822.5316.8118.6920.7623.132001001251502002001
16、0012515020212110136161212655.55.654652952952026.7929.0532.2036.9527.3329.6332.9037.85注:枪交孔根据礴要可开设在管的左侧、右侧,其各部尺寸按图13,表20;417YB/T 5188一93A型Bml图6 90.承擂三通管注:承、擂口各部尺寸按图1,表1和表2妻13公称口径内径外径,厚各,尺寸盆t赢kg几!,D,D.心。犷心月BC月A型B型5050605059694.54.5f:1(655633.403.5076:75:.5:5521570704:;一:1100607510010050751011080851105
17、5255858556.737.237.916.907.438.1512550751001251255075100125136I0851101365.55555.529510010069.219.7210.3811.039.409.9410.6411.311605 0710012515015057510012515016180861101361615.65555.55.5330115115711.8212.3413.0113.8814.5412.0712.6213.3314.0014.94200507510012515020020050751001251502002126085110131612
18、126555.55.56405145145918.9519.4620.1320.8021.6623.5119.3019.8420.5521.2422.1624.11注:枪查孔根据豁耍可开设在管的左侧、右侧或底部,其各部尺寸按图13,表20:418YB/T 5188一93B型图7 900承摘四通管注:承、擂口各部尺寸按图1,表1和表2弃14公称口径内径外径,厚!各部尺寸重t们n们nk9D,心.D,D.心,r心月BC月A皿H皿505050505gX:4.54.5180555584.804.7575):75:85:5521570704)一:一:100507510010050了510011050851
19、1055255858567.968.9610.328.189.2610.6812550751001251255075TSB:1251366085110135.55556.52.5100100610.4411.4612.7814.0810.6811.7613.1614.501505075100125150150507510012515016160851101361615.55555.55.5330115115713.0614.1016.4416.7618.5013.4214. 4615.8817.2419.102005075100125150200200507510012515020021260
20、8511013616121265556.55.66405145145920.2221.2422.5823.9225.6429.3420.6221.7023.1224.6226.3430.24注:检查孔根据浦要可开设在管的左侧、右侧,其各部尺寸按图13,表20.419YB/T 5188一93A型图8 Ps存水夸管注:承、抽口各部尺寸按圈1,表1和襄2裹16公称口径内径外径管厚各部尺寸盆,呵娜D.D.D.rA口,a,B人盛H组6050594.620.851040402.702.76757585520901056654.804.88100100110520i5?1070707.407.5212IVY
21、:,1366.5201001085I,11.0811.221601501615.52010510100RED:14.9515.1520020021262511510130ISO26.0026.30注:检查孔根据书要可开设在专管的底部.其各部尺寸按目13,表20,420YB/T 5188一93图9 S型存水可管注:承、摘口各部尺寸按圈1,表I和表2弃16公称口径内径外径管厚各部尺寸盆t的,的,林D,肠D,牙月刀BB月,A公B口5060594.520861040103.068.107576吕6620皿01066666.696.6710010011020961070了08.708.821261251
22、366.62010010868613.2113.38150Tip:1816.5201051010010018.0018.2020020021262611610130ISO31.7132.01注:枪交孔根据,耍可开设在专,的底部或砚部,其各部尺寸按田13,表20,421YB/T5188一93田)炸千=寻卜乍华昙目喇nullJ!胡A型B型图10套管注:套,其余各部尺寸按图1、表1和表2裹17公称口径套管口径,厚各部尺寸重t州们0林DD.rD月B口况A型B型50736。6508010361。271。37751005。57590l0361。862.021001276100100108?27429612
23、5184612511012473.713.93150181615012012474。774。9620023272001401477808.45vB/T 5188一93A型图11承擂短管(带检查孔)注:承、摘口各部尺寸按圈1,表1和表2穷18公称口径内径外径管厚各部尺寸1 f品切DtD,DT月8A组B绷7575855210703.593.6710010101105235805.265.381251251365。5260907.117.561501501615.52851099.709.902002002126513512015.7216.02注:检查孔各部尺寸按图15,A 20.Ys/T 518
24、8一93弓J寸.图12检查孔益表19公称口径各部尺寸重tD.ABCDB尸HR,R刀,R.月.M妞756075351652612.531822380.181007590:4020:53715323273100.3012585100452053717.5525293100.40150100110502053820528323100.58200125130602054925533374120.97421vB/T 5188一93图13表检查孔20公称口径各部尺寸D,月DcDHB几B盆。M75607585151012.5820M6娜性1007590402011532石M8拐栓1258510045201217.5527M8妞栓15010011050201220630M8侣栓200121SO60201525535M10弓栓附加说明:本标准由冶金工业部情报标准研究总所提出。本标准由广州铸管厂负资起草。本标准主要起草人钟汉怪、何志光。本标准水平等级标记YB/T 5188-93 1
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