排水铸铁管及管件3.1普通排水铸铁直管 一、排水铸铁承插直管 排水铸铁承插直管规格见图47、表44 排水铸铁承插直管规格及重量 表44内径（毫米）D1（毫米）D2（毫米）l1（毫米）D3（毫米）t（毫米）l2（毫米）重量（公斤/个）50751001251502008010513015718223492117142171196250606570757580507510012515020055566715001500150015001500150010.314.919.629.434.953.7 二、排水铸铁双承直管 排水铸铁双承直管规格见图48、表451 / 15 排水铸铁双承直管规格及重量 表45内径（毫米）l1（毫米）l2（毫米）重量（公斤/个）备注507510012515020015001500150015001500150060657075758011.216.521.231.737.657.9承口尺寸同承插管3.2普通排水铸铁管件 一、弯头及弯曲形排水管件 弯管（90、45）及弯曲形排水管件规格、重量见图49、表46。
弯管及弯曲形排水管件规格、重量 表46内径（毫米）90曲管45曲管弯曲形污水管l1l2R重量（公斤/个）l1l2R重量（公斤/个）l1l2l3R重量（公斤/个）毫米毫米毫米50751001251502001651822002172302601751872102222352701051171301421551802.53.64.18.59.916.811012113013814016011012013013015519580901001101251402.02.94.06.07.713.51401401501501602052102252252402052102252252401401401501501604.66.19.611.317.3 二、丁字管、十字管 丁字管（三通）、十字管（四通）规格及重量见图50、表47 丁字管、十字管规格及重量 表47内径（毫米）T形三通90三通l1l2l3R重量（公斤/个）l1l2l3l4l5l6重量（公斤/个）毫米毫米5075751001001001251251251251501501501501502005050755075100507510012550751001251502001231231421251471601401521651801401521651771932201381401541701751801751751801851851901952002002302903003023253253553503553803803803803803804084087880891101001101101101101101251251251251251503.64.65.16.06.57.38.79.210.211.010.711.111.612.513.523.217017023523527327327327427430630630630630633837385851158511512785115127133851151271331381458555115150158147188159147173221191179173200215260285340340340390390350390430430430430430473510175-220--264---297----33535285-120--126---133----1381583.84.76.46.97.99.310.310.311.714.812.913.614.416.518.829.4内径（毫米）45三通Y形四通正四通l1l2l3重量（公斤/个）l1l2l3重量（公斤/个）l1l2l3重量（公斤/个）毫米毫米毫米5075751001001001251251251251501501501501502005050755075100507510012550751001251502001902002102102202502502502502802802802802803173851902102102402402502602652652802902852953003173852903203383403803883803903904204204204304504705203.95.15.76.37.38.39.510.210.712.911.912.413.214.817.227.51902002102102202542502502502862802802802803153851852102102402402542602652652862902852953003153851051101101001401251201251251401301351351501501605.45.17.76.37.311.09.510.210.717.111.912.413.214.821.8361401401621701751751751751801971851901952002072401251201381251471561401521651721401521651771822151501771772001981902102032152022402282152032122405.15.77.77.38.110.79.910.712.416.611.812.613.615.420.234.3 三、T形瓶口管、扫除口 T形瓶口管、扫除口规格及重量见图51、表48。
T形瓶口管、排水铸铁扫除口规格及重量 表48内径（毫米）l1l3BRl2重量（公斤/个）内径（毫米）l1l2l3l4C（英寸）重量（公斤/个）毫米毫米75100125150200505075100125160185215238294130150185200220526077.59011737.55062.5751003203604004405404.76.310.212.922.45075100125150120125130140140356085110130260340390430470951201551802003/83/81/21/21/22.64.46.410.313.0注：T形瓶口管有带扫除口和不带扫除口的两种 四、管箍 管箍规格及重量见图52、表49 管箍规格及重量 表49内径（毫米）D（毫米）l（毫米）重量（公斤/个） 内径（毫米）D（毫米）l（毫米）重量（公斤/个）50757510010010012512550507550751005075801058010513080130105130157801571051501551651701751801851852.12.52.93.23.43.74.34.61251251501501502002001001251001251501502001571301571821301821571822341822344.95.75.86.35.79.010.0 五、铸铁存水弯 （1）P形承插存水弯规格及重量见图53、表50。