管道工程常用缩写词一、平面布置序缩写词中文名称英文名称1 ABS 绝对的ABSOLUTE2 BLDG 建筑物BUILDING3 CHKPL 网纹板CHECKERED PLATE4 COL 柱塔COLUMN5 COMPR 压缩机COMPRESSOR6 CONTD 续CONTINUED7 DEPT 部门DEPARTMENT8 DWG 图纸DRAWING9 E 东EAST10 BQUIP 设备、装备EQUIPMENT11 EXCH 换热器EXCHANGER12 FDN 基础FOUNDATION13 FL 楼板FLOOR14 GENR 发电机、发生器GENERATOR15 HS 软管站HOSE STATION16 ISBL 装置边界内侧INSIDE BATTERY LIMIT17 MATL 材料MATERIAL18 MH 人孔MANHOLE19 N 北NORTH20 NOM 公称的、额定的NOMINAL21 NPSH 净正吸入压头NET POSITIVE SUCTION HEAD22 N.W 净重NETWEIGHT23 PL 板PLATE24 PF 平台TLATFORM25 POS 支承点POINT OF SUPPORT26 RPM 转/分REVOLUTIONS PER MINUTE27 S 南SOUTH28 STD 标准STANDARD29 T 吨TON30 TB 吊车梁TROLLEY BEAM31 THK 厚THICK32 TOB 梁顶面TOP OF BEAM33 TOS 架顶面或钢的顶面TOP OF SUPPORT(STEEL)34 VOL 体积、容积VOLUME35 W 西WEST二、管子及管件序号缩写词中文名称英文名称1 P 管子PIPE2 E 弯头ELBOW3 EL 长半径弯头LONG RADIUS ELBOW4 ES 短半径弯头SHORT RADIUS ELBOW5 EA 45°弯头45°ELBOW6 EK 90°虾米腰弯头90° MITER ELBOW7 EM 45°虾米腰弯头45° MITER ELBOW8 RE 异径弯头REDUCING ELBOW9 T 三通TEE10 LT 斜三通LATERAL TEE11 TR 异径三通REDUCING TEE12 RC 同心异径管CONCENTRIC REDUCER13 RE 偏心异径管ECENTRIC REDUCER14 CPL 管箍COUPLING15 FCPL 双头管箍FULL COUPLING16 HCPL 单头管箍HALF COUPLING17 RCPL 异径管箍REDUCING COUPLING18 BU 内外螺纹接头BUSHING19 UN 活接头UNION20 HC 软管接头HOSE COUPLER21 SE 翻边短节STUB END22 NIP 短节NIPPLE23 SNIP 异径短节SWAGED NIPPLE24 CA 管帽（对焊，承插焊）CAP（BW.SW）25 CAT 管帽（螺纹）CAP（SCRD）26 CP 丝堵PLUG27 BLK 盲板BLIND28 ZFS 8 字盲板8-FIG FLANGE29 MH 金属软管METALLIC HOSE30 RP 补强板REINFORCING PAD31 F 法兰FLANGE序号缩写词中文名称英文名称1 GV 闸阀GATE VALVE2 GLV 截止阀GLOBE VALVE3 CHV 止回阀CHECK VALVE4 BUU 蝶阀BUTTERFLY VALVE5 BAV 球阀BALL VALVE6 PV 旋塞阀PULG VALVE7 CV 调节阀CONTRTY VALVE8 SV 安全阀SAFETY VALVE9 RV 减压阀PRESSURE REOUCING VALVE10 ST 蒸汽疏水阀STEAM TRAP11 PRV 泄压阀PRESSURE RELIFF VALVE12 BV 呼吸阀BREATHER VALVE13 NV 针型阀NEEDLE VALVE14 AV 角阀ANGLE VALVE15 FV 底阀FOOT VALVE16 TWV 三通阀THREE WAY VALVE17 VL 隔膜阀DIAPHRAGM VALVE四、法兰型式及密封面序号缩写词中文名称英文名称1 WN 对焊WELDING NECK2 SO 平焊SLIP-ON3 SW 承插焊SOCKET WELDING4 SCRD 螺纹THREADED5 LJ 松套LAPPED JOINT6 RFD 异径（法兰）REDUCING (FLANGE)7 FB 法兰盖BLANK FLANGE8 FF 全平面FLAT FACE9 RF 突面RAISED FACE10 MFF 凹凸面MALE AND FEMALE FACE11 LF 凹面FEMALE FACE12 LM 凸面MALE FACE13 RJ 环连接面RING JOINT FACE14 TG 榫槽面TONGUS AND GEOOVE FACE15 TF 榫面TONGUE FACE16 GF 槽面GROOVE FACE1 G 垫片GASKET2 2.1 2.2 2.3 NMGAGRGTEG非金属垫片石棉垫片橡胶垫片聚四氟乙烯包覆垫片NON-METALLIC GASKETASBESTOS GASKETRUBBER GASKETPTFE ENVELOPE GASKET3 3.1 3.2 SMGMJGSWG非金属垫片金属包覆垫片缠绕式垫片SEMIMETALLIC GASKETMETALLIC JACKET GASKETSPIRAL WOUND GASKET4 4.1 4.2 4.3 4.4 4.5MGMJGSMSGLEROCROVR金属垫片金属平垫片齿形金属垫片透镜式金属环垫八角形金属环垫椭圆形金属环垫METALLIC GASKETFLAT METALLIC GASKETSOLID METAL SERRATED GASKETLEND RING GASKETOCTAGONAL RING GASKETOVAL RING GASKET六、紧固件序号缩写词中文名称英文名称1 B 螺栓BOLT2 SB 螺栓STUD BOLT3 NU 螺母NUT4 TB 花篮螺母TURNBUCKLE5 WSR 垫圈WASHER6 SESR 弹簧垫圈SPRING WASHER7 STR 加强圈STIFFENER RING七、管道上用的设备序号缩写词中文名称英文名称1 SR 过滤器STRAINER2 SRY Y 型过滤器Y-TYPE STRAINER3 SRT T 型过滤器T-TYPE STRAINER4 SRB 桶式过滤器BUCKET TYPE STRAINER5 TSR 临时过滤器TEMPORARY STRAINER6 SPR 分离器SEPARATOR7 FA 阻火器FLAME ARRESTER8 SIL 消声器SILENCER9 SJ 视镜SIGHT GLASS10 SC 取样冷却器SAMPLE COOLER11 DF 排液漏斗DRAIN FUNNEL12 LM 管道混合器LINE MIXER13 RO 限流孔板RESTRICTION ORIFICE14 MO 混合孔板MIXING ORIFICF15 RD 爆破片（爆破膜）REPTURE DISK16 EJ 补偿器（膨胀节）EXPANSION JOINT八、隔热、伴热（冷）序号缩写词中文名称英文名称1 INS 隔热THERMAL INSULATION2 H 保温HOT INSULATION3 C 保冷COLD INSULATION4 P 防烫伤隔热PERSONNEL PROTECTION5 T 伴热（冷）TRACING6 EST 蒸汽外伴热EXTENAL STEAM TRACING7 IST 蒸汽内伴热INTERNAL STEAM TRACING8 SJT 蒸汽夹套伴热STEAM-JACKET TRACING9 ET 电伴热ELECTRIC TRACING九、配管材料和等级序号缩写词中文名称英文名称1 M 金属材料METALLIC MATERIAL2 CI 铸铁CAST IRON3 MI 可锻铸铁MALLEABLE IRON4 DI 球墨铸铁DUCTILE CAST IRON5 CS 碳钢CARBON STEEL6 CAS 铸钢CAST STEEL7 FS 锻钢FORGED LOW ALLOY STEEL8 AS 合金钢ALLOY STEEL9 LAS 低合金钢LOE ALLOY STEEL10 FLAS 低合金锻钢FORGED LOW ALLOY STEEL11 CJAS 低合金铸钢CAST LOW ALLOY STEEL12 SS 不锈钢STAINLESS STEEL13 AUST.SS 奥氏体不锈钢AUSTENITIC STAINCESS STEEL14 AL 铝ALUMINIUM15 DRS 黄铜BRASS16 BRZ 青铜BRONZE17 CU 紫铜COPPER18 THK 壁厚THICKNESS19 SCH 表号SCHEDULE NUMBER20 STD 标准STANDARD21 XS 加强EXTRA STRONG22 XXS 特强DOUBLE EXTRA STRONG序号缩写词中文名称英文名称1 EL 标高ELEVATION2 BOP 管底BOTTOM OF PIPE3 COP 管中心CENTER OF PIPE4 TOP 管顶TOP OF PIPE5 FOB 底平FLAT ON BOTTOM6 FOT 顶平PLAT ON TOP7 CL 中心线CENTER LINE8 TL 切线TANGENT LINE9 CL 净距CLEA RANGE10 CTC 中心至中心CENTER TO CENTER11 CTF 中心至面CENTER TO FACE12 CTE 中心至端部CENTER TO END13 ETE 端至端END TO END14 FEF 法兰端面FLANG END FACE15 FTF 面到面FACE TO FACE16 DIA 直径DLAMATER17 DN 公称直径NOMINAL DLAMATER18 ID 内径INSIDE DLAMATER19 OD 外径OUTSIDE DLAMATER20 DIM 尺寸DIMENSION21 MAX 最大MAXIMUM22 MIN 最小MINLMUM23 AVG 平均AVERAGE24 APP 近似APPROXIMATE25 BOS 支架底BOTTOM OF SUPPORT26 TOS 支架顶TOP OF SUPPOPT27 BOB 梁底BOTTON OF BEAM28 FL EL 楼板标高FLOOR ELEVATION29 PF EL 平台标高PLATFORM ELEVATION30 T.O.SEL 钢板顶标高TOP OF STEEL ELEVATION31 WP EL 工作点标高WORK POINT ELEVATION32 WP BOP EL 工作点管底标高33 LG 长度LENGTH34 R 半径RADIUS序号缩写词中文名称英文名称1 PFD 工艺流程图PROCESS FLOW DIAGRAM2 PID 管道和仪表流程图PIPING &INSTRUMENT DLAGRAM3 COD 连续图CONTINUED ON DRAWING4 DTL 详图DETAIL5 ISO 空视图EACH LINE ISOMETRIC DRAWING6 DWG.NO 图号DRAWING NUMBER7 DWGI 所在图号DRAWING IDENTIFICATION8 BOM 材料表LIST OF MATERLAL9 WTO 汇料MATERIAL TAKE-OFF10 APPX 附录APPENDIX11 JOB.NO 工程号JOB NUMBER12 BEDD 基础工程设计数据BASIC ENGINEERING DESIGN DATA13 DEDD 详细工程设计数据DATAIL ENG INEERING DESIGN DATA14 REV.NO 修改号REVISION NUMBER15 REF.DWG 参考图REFERENCE DRAWING十二、操作方式及工作参数序号缩写词中文名称英文名称1 AUTO 自动AUTOMATIC2 MNL 手动MAUNAL3 CHOP 链条操作CHAN OPERATED4 CSC 铅封关CAR SEAL CLOSE5 CSO 铅封开CAR SEAL OPEN6 LC 锁闭LOCK CLOSE7 LO 锁开LOCK OPEN8 NC 正常关NORMALLY CLOSE9 NO 正常开NORMALLY OPEN10 ATM 大气ATMOSPHERE11 PN 公称压力NOMINAL PRESSURE12 T 温度TEMPERATURE13 P 压力PRESSURE序号缩写词中文名称英文名称1 W 焊接WELDING2 AW 电弧焊ARC WELDING3 GSAW 气体保护电弧焊GAS SHIELDED-ARC WELDING3.1 TIG 钨极惰性气体保护焊TUNGSTEN-INERT-GAS ARC WELDING3.2 MIG 金属焊条惰性气体保护焊METAL INERTLA GAS WELDING4 EFW 电熔焊ELECRIC FUSION5 ERW 电阻焊ELECRIC RESISTANCE WELDING6 GW 气焊GAS WELDING7 LW 搭接焊LAP WELDING8 BW 对焊BUTT WELDING9 TW 定位焊TACK WELDING10 SW 承插焊SOCKET WELSING11 CW 连续焊CONTINUOUS WELDING12 SEW 密封焊SEAL WELDING13 SFG 堆焊SURFACING14 FW 现场焊接FIELD WELDING15 HT 热处理HEATING TREATMENT16 PH 预热PREHEATING17 SR 应力消除STRESS RELIEF18 PWHT 焊后热处理POST WELD HEAT TREATMENT19 EIT 检验、检查和试验EXAMINATION INSPECTION & TESTING20 VE 外观检查VISUAL EXAMINATION21 UT 射线检测ULTRASONIC INSPECTION(TEST)22 MT 磁粉检测MAGNETIC PARTICLE INSPECTION(TEST)23 PT 渗透检测LIQUID PENETRANT INSPECTION(TEST)24 HADT 硬度检验HARDNESS TESTING25 HYDT 水压检验HYDMUTIC TESTING26 PNET 气压检验PNEUMATIC TESTING27 CE 焊条COVERED ELECTRODE28 WW 焊丝WELDING WIRE29 ASSY 装配、组合ASSEMBLY30 F 现场FIEID31 SF 现场决定SUIT IN FIELD32 CSP 冷紧COLD SPRING33 BCT 螺栓冷紧BOLT OCLD TIGHTING34 BHT 螺栓热紧BOLT HOT TIGHTING35 PE 平端面PLAIN END36 BE 坡口端面BEVELLED END37 THR 螺纹THREAD38 HB 布氏硬度BRINNEL HARDNESS39 RC 洛氏硬度ROOCKWELL HARDNESS序号缩写词中文名称英文名称1 FDN 基础FUNDATION2 INF 信息（资料）INFORMATION3 REF 参考REFERENCE4 REV 修改REVISION5 SEQ 序号SEQUENCE6 W/E 设备带来WITH EQUIPMENT7 W/I 仪表带来WITH INSTRUMENT8 CM 色标COLOR MARK9 CA 腐蚀裕度CORROSION ALLOWANCE10 UTL 公用工程UTILTY11 QTY 数量QUANTITY12 WT 重量WEIGHT13 MHR 工时MAN HOUR14 BC 螺栓分布图BOLT CIRCLE15 HP 高点HIGHT POINT16 LP 低点LOW POINT17 SUC 吸入口SUCTION18 DIS 排出口DISCHARGE19 SO 蒸汽吹扫口STEAM OUT20 NPT 美国标准锥管螺纹NATIONAL STANDARD TAPER PIPE THREAD21 NPS 美国标注直管螺纹NATIONAL STANDRED STRAIGHT PIPETHREAD22 DR 倒淋DRAIN23 VT 放空VENT24 RTG 压力等级RATING25 CL 等级CLASS26 CC 化学清洗CHEMICAL CLEAN27 SMLS 无缝SEAMLESS28 WELD 焊接WELDED29 CO 清洗口CLEAN OUT30 SYM 对称的SYMMETRICAL31 SC 采样接口SAMPLE CONNECTION32 UC 公用工程接头UTILITY CONNECTION33 NOZ 管口NOZZLE34 B.C 由用户BY CUSTOMER35 B.L 界区BATTERY LIMIT36 CUST 用户CUSTOMER37 ELECT.DUCT 电气、电缆槽ELECTRICTY、CABLEDUCT38 HOR 水平的HORIZONTAL39 INST.DUC仪表汇线槽INSTUMENT DUCT40 ML 区域线MARCHLINE41 ML DWG 区域线图号MARCHLINE OF DRAWING42 NO 序号NUMBER43 VEND 制造商VENDOR44 VENT 垂直的VERTICAL。