管道施工手册修改版.doc

目 录1 代码及缩略语31.1 管线编号31.2 单元及分区编号31.3 绝缘和伴热编号41.4 管道介质代号41.5 常用缩略语42 管道等级63 材料编码63.1钢管63.2 管件133.3 法兰153.4 盲板与放净环173.5 垫片183.6 紧固件203.7 美洲体系阀门213.8 国内材料及其标准233.9国外材料及其标准 略244 管子管件色标颜色245 焊材选用及工艺要求266焊缝探伤等级及标准288 施工及验收标准309管道焊口标识管理办法3010 试压盲板最小厚度3111 管道支架3112 其他注意事项33附： 部分工艺管线射线的探伤比例1 代码及缩略语1.1 管线编号131-300-CS-030106-2TB3-HC(8) 保温隔热代号(区号)注释e 管道材料等级注释d 管线号注释c 管线物料代号注释b 管道公称直径（mm） 装置、系列号注释a注释：a、 3为联合装置号，后面的为系列号。b、 参见介质代号，表 1.4。c、 管线号形式是PPPPYY，其中PPPP是PID（流程图）号，YY是序号。d、 参见管线等级符号说明。e、 参见绝缘和伴热编号分区编号，表1.2及1.3。1.2 单元及分区编号表 1.2编号单元编号分区01脱硫单元1区管廊区02脱水单元2区空冷器区03硫磺回收单元3区泵区04尾气处理单元4区脱硫反应及再生塔区05污水气提单元5区脱硫塔及换热区06硫磺成型单元6区埋地管线及地下罐区07公用工程单元7区硫磺回收区8区尾气处理区9区尾气焚烧炉区10区脱水及酸水汽提区1.3 绝缘和伴热编号 表1.3代号意义代号意义代号意义AH绝热ET电伴热SJ蒸汽夹套AC绝冷HC保温ST蒸汽伴热CC保冷PP防烫N无1.4 管道介质代号表1.4序号代号管道介质序号代号管道介质1GG天然气系统16LS低压蒸汽2MDEAMDEA溶液系统17LC低压凝结水3AG酸性气系统18SB锅炉排污4AW酸性水系统19CL加药管线5TEG三甘醇20SV放空6CA燃烧空气21TW除盐水7S液硫22PW生产水8FG燃料气23CW冷却水给水9NFH高压火炬系统24CR冷却水回水10NFL低压火炬放空25IA仪表风11BW低压锅炉给水26PA工厂风12CD化学排放系统27NG氮气13OS含油污水系统28LO润滑油14HS高压蒸汽29DW生活水15HC高压凝结水30CS循环水1.5 常用缩略语 序号单词或缩写意义序号单词或缩写意义1PIPE管子23valve阀门2SEAMLESS STEEL PIPE无缝钢管24GATE VALVE闸阀3fitting管件25T-GLOBE截止阀4flange法兰26CHECK VALVE止回阀5TEE三通27BALL VALVE球阀6RED.TEE异径三通28PLUG VALVE,旋塞阀7CROSS四通29STEAM TRAP蒸汽疏水阀8blind flange盲板30CONC.SWAGE NIPPLE同心异径短节9gasket垫片31SW承插焊10bolt螺栓32BW对焊11stud bolt双头螺栓33PN公称压力12nut螺母34DN公称直径13washer垫圈35ANTI-H2S抗硫化氢14support支架36SOCKETOLET承插焊支管台15elbow弯头37WELDOLET对焊支管台1690 DEG ELBOW90°弯头38NIPOLET螺纹支管台17reducer大小头39Spectacle blank8字盲板18ECC. reducer偏心大小头40Blank & spacer盲板+垫环19CONC reducer同心大小头41T STRAINERT型过滤器20CAP官帽42FUNNEL漏斗21NIPPLE短节43HOSE-COUPLER软管22half coupling管箍 表1.52 管道等级 2TB3 3最后一个符号是一个字母或者是一个辅助号码，目的是为了确定主管线管道等级的变更。变更包括一个或几个管道等级特征。详见管道规格书。2法兰等级2 CL150 (PN2.0)5 CL300 (PN5.0) 11 CL600 (PN11.0)15 CL900 (PN15.0) 26 CL1500 (PN26.0) 42 CL2500 (PN42.0) 基本材质 TB C.S. 20# CP C.S. (A106 Gr.B) XA 碳钢镀锌 HC 15CrMo BE 00Cr17Ni14Mo2 SE 316L 3 材料编码类名及材料 表3 序号类 名编码序号类 名编码1管子P5放净环R2管件J6垫片G3法兰F7紧固件L4盲板B8阀门V3.1钢管P 壁厚,见表3.1.4 特殊要求，见表3.1.3 材料及标准,见表3.8及表3.9 端部形式，见表3.1.2 管子类型，见表3.1.1管子，见表3管子类型表3.1.1 钢管类型钢 管 类 型编 码无缝钢管S直缝电熔化焊焊接钢管(EFW)F直缝电阻焊焊接钢管(ERW)R复合钢管或衬里钢管L直缝双面埋弧焊焊接钢管(DSAW)D 端部形式表3.1.2 端部形式序号端部形式编 码序号端部形式编 码1平口P3550锥管螺纹口T2坡口B4NPT螺纹口N 特殊要求表3.1.3 特殊要求特殊要求编码抗HIC要求H 壁厚表3.1.4 壁厚序号代码规格外径*壁厚标准1PSP4010-1D100114*3GB/T 149762PSP4010-1D150168*3.5GB/T 149763PSP4010-1D8089*3GB/T 149764PSP4010-2A200219*6.5GB/T 149765PSP4010-2A250273*6.5GB/T 149766PSP4010-2A300325*6.5GB/T 149767PSP4010-2A400406*8GB/T 149768PSP4010-2A600610*9.5GB/T 149769PSP4010-4D1522*3GB/T 1497610PSP4010-4D2534*3.5GB/T 1497611PSP4010-4D4048*4GB/T 1497612PSP4010-4D5060*4GB/T 1497613PSP4010-4D814*2.5GB/T 1497614PSP4010-8D5060*5.5GB/T 1497615PSP4410-1D100114*3GB/T 1497616PSP4410-1D150168*3.5GB/T 1497617PSP4410-1D8089*3GB/T 1497618PSP4410-2A250273*6.5GB/T 1497619PSP4410-2A300325*6.5GB/T 1497620PSP4410-2A400406*8GB/T 1497621PSP4410-4D1522*3GB/T 1497622PSP4410-4D2027*3GB/T 1497623PSP4410-4D2534*3.5GB/T 1497624PSP4410-4D4048*4GB/T 1497625PSP4410-4D5060*4GB/T 1497626PSP4410-8D2027*4GB/T 1497627PSP4410-8D2534*4.5GB/T 1497628PSP4460-1B200219.1*15.09ASTM A312 TP316L29PSP4460-1B250273*18.26ASTM A312 TP316L30PSP4460-1B300323.8*21.44ASTM A312 TP316L31PSP4460-1B450457*29.36ASTM A312 TP316L32PSP4460-1B500508*32.54ASTM A312 TP316L33PSP4460-2B100114.3*11.13ASTM A312 TP316L34PSP4460-2B150168.3*14.27ASTM A312 TP316L35PSP4460-6B1521.3*4.78ASTM A312 TP316L36PSP4460-6B2026.7*5.56ASTM A312 TP316L37PSP4460-6B2533.4*6.35ASTM A312 TP316L38PSP4460-6B4048.3*7.14ASTM A312 TP316L39PSP4460-6B5060.3*8.74ASTM A312 TP316L40PSP4460-6B8088.9*11.13ASTM A312 TP316L41PSP2403-6A350356*15GB531042PSP2403-8A100114*8.5GB531043PSP2403-8A150168*11GB531044PSP2403-8A200219*13GB531045PSP2403-8A2027*4GB531046PSP2403-8A2534*4.5GB531047PSP2403-8A4048*5GB531048PSP3358-6B2026.7*5.56ASTM A335 P9149PSP3358-6B350355.6*35.71ASTM A335 P9150PSP3358-6B4048.3*7.14ASTM A335 P9151PSP0101-2A100114*5GB/T816352PSP0101-2A150168*5.5GB/T816353PSP0101-2A200219*6.5GB/T816354PSP0101-2A6576*4.5GB/T816355PSP0101-2A8089*4.5GB/T816356PSP0101-3A200219*7GB/T816357PSP0101-3A250273*8GB/T816358PSP0101-3A350356*9.5GB/T816359PSP0101-3A500508*13GB/T816360PSP0101-4A100114*6GB/T816361PSP0101-4A150168*7GB/T816362PSP0101-4A200219*8GB/T816363PSP0101-4A250273*9.5GB/T816364PSP0101-4A300325*10GB/T816365PSP0101-4A450457*14GB/T816366PSP0101-4A5060*4GB/T816367PSP0101-4A8089*5.5GB/T816368PSP0101-6A200219*10GB/T816369PSP0101-6A250273*13GB/T816370PSP0101-6A300325*14GB/T816371PSP0101-6B1522*5GB/T816372PSP0101-6B2027*5.5GB/T816373PSP0101-6B2534*6.5GB/T816374PSP0101-6B4048*7GB/T816375PSP0101-8A100114*8.5GB/T816376PSP0101-8A150168*11GB/T816377PSP0101-8A1522*4GB/T816378PSP0101-8A2027*4GB/T816379PSP0101-8A2534*4.5GB/T816380PSP0101-8A4048*5GB/T816381PSP0101-8A5060*5.5GB/T816382PSP0101-8A8089*7.5GB/T816383PSP0101H-3A450457*11GB/T816384PSP0101H-3A500508*13GB/T816385PSP0101H-3E1522*7.5GB/T816386PSP0101H-3E2027*8GB/T816387PSP0101H-3E2534*9GB/T816388PSP0101H-3E4048*10GB/T816389PSP0101H-4A250273*9.5GB/T816390PSP0101H-4A300325*10GB/T816391PSP0101H-4A350356*11GB/T816392PSP0101H-4A400406*13GB/T816393PSP0101H-6B5060*8.5GB/T816394PSP0101H-8A100114*8.5GB/T816395PSP0101H-8A150168*11GB/T816396PSP0101H-8A200219*13GB/T816397PSP0101H-8A8089*7.5GB/T816398PSP0102-1B200219*15GB994899PSP0102-1B250273*18GB9948100PSP0102-1B350356*24GB9948101PSP0102-1B500508*32GB9948102PSP0102-2B150168*14GB9948103PSP0102-2B8089*9GB9948104PSP0102-6B1522*5GB9948105PSP0102-6B2027*5.5GB9948106PSP0102-6B2534*6.5GB9948107PSP0102-6B4048*7GB9948108PSP0102-6B5060*8.5GB9948109PSP0102-8A150168*11GB9948110PSP0102-8A1522*4GB9948111PSP0102-8A200219*13GB9948112PSP0102-8A2027*4GB9948113PSP0102-8A2534*4.5GB9948114PSP0102-8A300325*17GB9948115PSP0102-8A4048*5GB9948116PSP0102-8A5060*5.5GB9948117PSP0102-8A8089*7.5GB9948118PSP0104-2A100114*5GB3087119PSP0104-2A150168*5.5GB3087120PSP0104-2A200219*6.5GB3087121PSP0104-2A8089*4.5GB3087122PSP0104-3A250273*8GB3087123PSP0104-4A100114*6GB3087124PSP0104-4A5060*4GB3087125PSP0104-8A1522*4GB3087126PSP0104-8A2027*4GB3087127PSP0104-8A2534*4.5GB3087128PSP0104-8A4048*5GB3087129PSP0203-6A300325*14GB5310130PSP0203-6A350356*15GB5310131PSP0203-8A100114*8.5GB5310132PSP0203-8A150168*11GB5310133PSP0203-8A1522*4GB5310134PSP0203-8A200219*13GB5310135PSP0203-8A2027*4GB5310136PSP0203-8A250273*15GB5310137PSP0203-8A2534*4.5GB5310138PSP0203-8A4048*5GB5310139PSP0203-8A5060*5.5GB5310140PSP0203-8A8089*7.5GB5310141PSP1651-2B100114.3*11.13ASTM A106 Gr.B142PSP1651-6B2026.7*5.56ASTM A106 Gr.B143PSP1651-6B2533.4*6.35ASTM A106 Gr.B144PSP1651-6B4048.3*7.14ASTM A106 Gr.B145PSP1651-6B5060.3*8.74ASTM A106 Gr.B146PSP1651-6B8088.9*11.13ASTM A106 Gr.B147PSP1651-8A100114.3*8.56ASTM A106 Gr.B148PSP1651-8A200219.1*12.7ASTM A106 Gr.B149PSP1651-8A250273*15.09ASTM A106 Gr.B150PSP1651-8A300323.8*17.48ASTM A106 Gr.B151PSP1651-8A350355.6*19.05ASTM A106 Gr.B152PSP1651-8A5060.3*5.54ASTM A106 Gr.B153PSP1651-8A8088.9*7.62ASTM A106 Gr.B154PSP1845-2A200219.1*6.35ASTM A333 Gr.6155PSP1845-2A250273*6.35ASTM A333 Gr.6156PSP1845-2A300323.8*6.35ASTM A333 Gr.6157PSP1845-4A100114.3*6.02ASTM A333 Gr.6158PSP1845-4A150168.3*7.11ASTM A333 Gr.6159PSP1845-4A5060.3*3.91ASTM A333 Gr.6160PSP1845-4A8088.9*5.49ASTM A333 Gr.6161PSP1845-8A1521.3*3.73ASTM A333 Gr.6162PSP1845-8A2026.7*3.91ASTM A333 Gr.6163PSP1845-8A2533.4*4.55ASTM A333 Gr.6164PSP1845-8A4048.3*5.08ASTM A333 Gr.6165PSP1651H-1B450457*29.36ASTM A106 Gr.B166PSP1651H-1B500508*32.54ASTM A106 Gr.B167PSP1651H-2B150168.3*14.27ASTM A106 Gr.B168PSP1651H-3E2026.7*7.82ASTM A106 Gr.B169PSP1651H-3E2533.4*9.09ASTM A106 Gr.B170PSP1651H-3E4048.3*10.15ASTM A106 Gr.B171PSP1651H-3E5060.3*11.07ASTM A106 Gr.B172PSP0601-2A100114*5GB/T8163173PFP1212-08300325*8GB/T9711.1174PFP1212-08350356*8GB/T9711.1175PFP1212-08400406*8GB/T9711.1176PFP1212-08500508*8GB/T9711.1177PFP1212-08600610*8GB/T9711.1178PFP1212-08750762*8GB/T9711.1179PFP1212-10500508*10GB/T9711.1180PFP1212-10600610*10GB/T9711.1181PFP1212-10700711*10GB/T9711.1182PFP1212-1211001118*12GB/T9711.1183PFP1212-1212001219*12GB/T9711.1184PFP1212-1215001524*12GB/T9711.1185PFP1212-1216001626*12GB/T9711.1186PFP1212-12600610*12GB/T9711.1187PFP1212-12700711*12GB/T9711.1188PFP1212-12900914*12GB/T9711.1189PFP1212-3A300325*8.5GB/T9711.1190PFP1212-3A350356*9.5GB/T9711.1191PFP1212H-1211001118*12GB/T9711.1192PFP1212H-12600610*12GB/T9711.1193PFP1212H-12750762*12GB/T9711.1194PFP1212H-12800813*12GB/T9711.1195PFP1212H-16700711*16GB/T9711.1196PFP0706-2F1522*7.5GB/T3091197PFP0706-2F2027*8GB/T3091198PFP0706-2F2534*9GB/T3091199PFP0706-2F4048*10GB/T3091200PFP0706-2F5060*11GB/T3091201PFP8415-4010001016*（10+3）20R+00Cr17Ni14Mo2202PFP8415-40450457*（10+3）20R+00Cr17Ni14Mo2203PFP8415-40500508*（10+3）20R+00Cr17Ni14Mo2204PFP8415-40600610*（10+3）20R+00Cr17Ni14Mo2205PFP8415-40700711*（10+3）20R+00Cr17Ni14Mo2206PFP8415-40800813*（10+3）20R+00Cr17Ni14Mo2207PFP8415-40900914*（10+3）20R+00Cr17Ni14Mo2208PFP8415-4211001118*（12+3）20R+00Cr17Ni14Mo2209PFP8415-4213001321*（12+3）20R+00Cr17Ni14Mo2210PFP8415-4215001524*（12+3）20R+00Cr17Ni14Mo2211PFP8415-4217001727*（12+3）20R+00Cr17Ni14Mo23.2 管件J 特殊要求,见表3.2.5 壁厚或等级，见表3.14及表3.2.6 管件标准,见表3.2.4 材料，见表3.8及3.9 制造和连接型式，见表3.2.3 管件类型，见表3.2.1结构型式，见表3.2.2管件，见表3 管件类型表3.2.1 管 件 类 型管 件编码管 件编码弯头E管帽K大小头R丝堵L三通T管箍C加强管接头J短节N活接头USwage Nipple (异径短节)S 结构型式表3.2 .2 管件结构型式管件结构型式编码弯头900长半径L900短半径S450长半径A900 6DC450 6DD大小头同心C偏心E三通等径S异径R450等径斜三通L450异径斜三通D裤状三通KY型三通Y加强管接头普通型加强管接头(olet)J斜接加强管接头(Latrolet)L弯头用加强管接头(Elbolet)E短管加强管接头(Nipolet)N活接头整体座型SSwageNipple同心C偏心E丝堵方头S六角头H圆头R短节长型单头L短型单头S长型双头A短型双头B长型光管C短型光管D管帽椭圆形或锻制成形E管箍单头(单接口、单承口)S双头(双接口、双承口)D异径双承口、异径双接口R 连接型式表3.2.3 连接型式连接型式(Swage nipple除外)编码Swage nipple连接型式编码无缝对焊B无缝，两端平口P钢板制对焊W无缝，两端坡口B承插焊S无缝，大端坡口,小端平口CNPT螺纹N无缝，两端550锥管螺纹T550锥管螺纹T无缝，大端坡口,小端550螺纹DNipolet 连接型式无缝，两端NPT螺纹N平口P无缝，大端坡口,小端NPT螺纹E 管件标准 表3.2.4 管件标准 略 特殊要求表3.2.5 特殊要求特殊要求编码I级品A抗HIC要求(必须为I级品或WX类管件)H 管件等级表3.2.6 管件等级管件等级编码CL20002LCL30003LCL60006LCL90009L3.3 法兰F 壁厚(仅对焊和承插焊)，见表3.14 特殊要求,见表3.3.5