1、 管道组成件 Piping component1.1 管子 Pipe管子(按照配管标准规格制造的) pipe管子(不按配管标准规格制造的其他用管) tube钢管 steel pipe铸铁管 cast iron pipe衬里管 lined pipe复合管 clad pipe碳钢管 carbon steel pipe合金钢管 alloy steel pipe不锈钢 stainless steel pipe奥氏体不锈钢管 austenitic stainless steel pipe铁合金钢管 ferritic alloy steel pipe轧制钢管 wrought-steel pipe锻铁管 w
2、rought-iron pipe无缝钢管 seamless (SMLS) steel pipe焊接钢管 welded steel pipe电阻焊钢管 electric-resistance welded steel pipe电熔(弧 )焊钢板卷管 electric-fusion (arc)-welded steel-plate pipe螺旋焊接钢管 spiral welded steel pipe镀锌钢管 galvanized steel pipe热轧无缝钢管 hot-rolling seamless pipe冷拔无缝钢管 cold-drawing seamless pipe水煤气钢管 wat
3、er-gas steel pipe塑料管 plastic pipe玻璃管 glass tube橡胶管 rubber tube直管 run pipe; straight pipe1.2 管件 Fitting弯头 elbow异径弯头 reducing elbow带支座弯头 base elbowk 半径弯头 long radius elbow短半径弯头 short radius elbow长半径 180弯头 long radius return短半径 180弯头 short radius return带侧向口的弯头(右向或左向) side outlet elbow (right hand or le
4、ft hand)双支管弯头( 形) double branch elbow三通 tee异径三通 reducing tee等径三通 straight tee带侧向口的三通(右向或左向) side outlet tee (right hand or 1eft hand)异径三通( 分支口为异径 ) reducing tee (reducing on outlet)异径三通( 一个直通口为异径)reducing tee (reducing on one run)带支座三通 base tee异径三通( 一个直通口及分支口为异径) reducing tee (reducing on one run an
5、d outlet)异径三通( 两个直通口为异径，双头式) reducing tee (reducing on both runs, bull head)45斜三通 45 lateral45斜三通 (支管为异径) 45 lateral (reducing on branch)45斜三通 (一个直通口为异径) 45 lateral (reducing on one run)45斜三通 (一个直通口及支管为异径) 45 lateral (reducing on one run and branch)Y 型三通( 俗称裤衩 ) true “Y“四通 cross等径四通 straight cross异径
6、四通 reducing cross异径四通( 一个分支口为异径)reducing cross (reducing on one outlet)异径四通( 一个直通口及分支口为异径) reducing cross (reducing on one run and outlet)异径四通( 两个分支口为异径) reducing cross (reducing on both outlet)异径四通( 一个直通口及两个分支口为异径) reducing cross (reducing on one run and both outlet)异径管 reducer同心异径管 concentric redu
7、cer偏心异径管 eccentric reducer锻制异径管 reducing swage螺纹支管台 threadolet焊接支管台 weldolet承插支管台 sockolet弯头支管台 elbolet斜接支管台 latrolet镶入式支管嘴 sweepolet短管支管台 nipolet支管台，插入式支管台 boss管接头 coupling, full coupling半管接头 half coupling异径管接头 reducing coupling活接头 union内外螺纹缩接(俗称补芯) bushing管帽 cap (C)堵头 plug短节 nipple异径短节 reducing ni
8、pple; swage nipple1.3 弯管 Bend预制弯管 fabricated pipe bend跨越弯管( 形 ) cross-over bend偏置弯管( 形) offset bend90弯管 quarter bend环形弯管 cirele bend单侧偏置 90弯管(? 形) single offset quarter bendS 形弯管 “S“ bend单侧偏置 U 形膨胀弯管(| ?形) single offset “U“ bendU 形弯管 “U“ bend双偏置 U 膨胀弯管 double offset expansion “U“ bend斜接弯管 mitre bend三节斜接弯管 3-piece mitre bend折皱弯管 corrugated bend圆度 roundness1.4 法兰 Flange (FLG)整体管法兰 integral pipe flange钢管法兰 steel pipe flange螺纹法兰 threaded flange滑套法兰( 包括平焊法兰 ) slip-on flange (SO);slip-on welding flange承插焊法兰 socket welding flange
