SocketWeldandThreadedFittings(ASMEB16.11)承插焊接和螺纹配件（ASMEB16.11）
Howtodefineforgedfittings?Theterm“forgedfittings”referstotwofamiliesofpipefittings(socketweldandthreaded)usedforsmallborepipesandpipingsystems(generallybelow4inchesindiameterforClass,andbelow2inchesforfittingsinclassand).Thesefittingsaremanufacturedbyforgingandmachiningsolidsteelandareavailableinamultitudeofshapeslikeelbows,tees,reducers,unions,couplings.TheASMEB16.11specificationcoverssocketandthreadedfittingsforoilandgasapplication.Forlargerpipesizes,ASMEB16.9buttweldfittingsshallbeusedinstead.
如何定义锻造配件？术语“锻造管件”是指用于小口径管道和管道系统的两类管件（承插焊接和螺纹连接）（对于级，直径通常低于4英寸，对于和级，直径低于2英寸）。这些配件由锻造和加工实心钢制成，有多种形状，如弯头、三通、异径管、活接头和联轴器。ASMEB16.11规范涵盖石油和天然气应用的套筒和螺纹管件。对于较大的管道尺寸，应使用ASMEB16.9对焊管件。
FORGEDFITTINGSASMEB16.11锻造管件ASMEB16。11
Forgedvs.ButtweldFittings锻造与对焊配件
Forgedfittingsareusedforpipingsystemsbelow2or4inchesindiameter(4″for#/#fittings,2″for#/#fittings),whereas锻造管件用于直径小于2或4英寸的管道系统（#/#管件为4〃，#/#管件为2〃），而buttweldfittings对焊配件areusedforlargerdiameterpiping.用于较大直径的管道。
Thetwomaintypesofforgedfittingsaretheso-calledsocketweldfittings(whichareconnectedtopipesbyfilletwelds)andthreadedfittings(thepipeisscrewedontothefitting).锻造配件的两种主要类型是所谓的承插焊接配件（通过角焊缝连接到管道）和螺纹配件（导管拧到配件上）。
TheASMEB16.11,specificationscoverforgedfittings(socketweldandthreaded)tofitASMEB16。11，规格[单体]盖锻造配件（承插焊接和螺纹）MSSSP75,MSSSP83,MSSSP95ASMEB36.10andASMEB36.19ASMEB36。10和ASMEB36。19carbon,alloy,stainlesssteelandnickelalloypipesofsmallboresize.小口径碳、合金、不锈钢和镍合金管。
Forgedfittingsaremanufacturedfromsolidblocksofsteel,thataremachinedtoobtainthefinalrequiredshapewithinthetolerancessetbytheapplicablespecificationsmentionedabove.Thisisdifferentfrombuttweldfittings,whicharemanufacturedbycutting,bendingandshaping锻造配件由实心钢块制成，经过机加工，以在上述适用规范规定的公差范围内获得最终所需的号型。这不同于通过切割、弯曲和成型制造的对焊配件seamlessorweldedsteelpipes.无缝或焊接钢管。
ForgedFittingsTypes锻造配件类型
Socketweldandthreadedfittingsareavailableinmultipleshapes(elbows,tees,caps,adapters,couplings,etc),sizes(boresizesbetween1/8and4inches,andratingsas#,#,#,#)andmaterialgrades(themost