Common Abbreviations Siv hauv Kev Lag Luam Cov kav dej
Mar 25, 2024
- AISI - American Iron and Steel Institute
- ANSI - American National Standards Institute
- ASME - American Society of Mechanical Engineers
- API - American Petroleum Institute
- ASTM - American Society for Test Materials
- AARH - Arithmetical Nruab Nrab Roughness Qhov siab
- AWWA - American Water Works Association
- ASNT - American Society for Nondestructive Testing
- MSS-SP - Manufacturers Standardization Society - Standard of Practice
- AFC - Pom Zoo Rau Kev Tsim Kho
- ASB - Asbestos
- BB - Bolted Bonnet
- BC - Bolted Cover
- BE - Bevel Xaus
- BBE - Bevel Ob Qhov Kawg
- BOM - Bill of Materials
- BW - Lub taub hau vuam

- CA - Corrosion Allowance
- CE - Carbon sib npaug
- CMTR - Certified Materials Test Report
- CL-Class
- CON - Concentric
- CS - carbon hlau
- CVN - Charpy V-notch
- DBB - Ob Chav Thaiv & Bleed
- DI - Cov Hlau Hlau
- D&S - Disc thiab Rooj
- DFT - Qhuav zaj duab xis Thickness
- DRL - Ob Chav Random Length
- DSS - Duplex Stainless Hlau
- DWT - Poob-qhov hnyav dua
- ECC - Qhov tseeb
- EFW - Fais Fusion Weld
- ELL - Lub luj tshib
- EPC - Kev Tsim Kho Kev Lag Luam Kev Lag Luam
- ERW - Hluav taws xob Resistance Weld
- EW - Hluav taws xob tsis kam lossis hluav taws xob induction vuam txheej txheem
- FBE - Fusion Bonded Epoxy
- FCAW - Flux Cored Arc Vuam
- FF - Lub ntsej muag tiaj tus
- FFW - Field Fit Weld
- FLG - Flange
- FT - Taub

- GALV - Galvanized
- GMAW - Gas Metal Arc Welding
- GTAW - Gas Tungsten Arc Vuam
- GO-Gear ua haujlwm
- GR - Qib
- GRVD - Sib
- GS - Galvanized hlau
- HAZ - Thaum tshav kub kub cuam tshuam
- HEX - Hexagonal
- HIC - Hydrogen-induced Cracking
- HP - Siab siab
- HVY - Hnyav
- ID - Sab hauv kab
- IN - Inch
- IR - Lub nplhaib puab
- LJ - Sib
- LP - Tsis tshua muaj siab
- LR - Ntev Radius
- LTCS - Carbon Steel (Tsuas Kub)
- MAX - Ntau tshaj
- MAWP - Kev tso cai ua haujlwm siab tshaj plaws
- MI - Malleable Hlau
- MIG - Hlau Inert Gas
- MIN - Yam tsawg kawg nkaus
- MOD - Hloov kho
- MP - Nruab Nrab Siab
- MPI - Kev soj ntsuam kev sib nqus
- MT - Sib Nqus Particle Test
- MTC - Mill Test Certificate
- MTO - Cov khoom siv tawm

- N - Normalizing
- NACE - National Association of Corrosion Engineer
- NB - Nominal Bore
- NBR - Nitrile Butadient Roj Hmab
- NDE - Kev xeem tsis yog kev puas tsuaj
- NPS - Nominal Pipe Size
- NPT - National Taper Yeeb Nkab Xov
- LOS YOG - Sab Nraud
- OS&Y - Sab Nraud Ntsia Hlau thiab Yoke
- OD - Sab nraud txoj kab uas hla
- PBE - Plain Ob Qhov Kawg
- PE - Plain End
- PED - Cov Khoom Siv Hluav Taws Xob Cov Lus Qhia
- PMI - Kev txheeb xyuas cov khoom zoo
- PQR - Cov Txheej Txheem Kev Tsim Nyog Cov Ntaub Ntawv
- PSL - Khoom Specification Level
- PT - Kev Xeem Penetrant
- PWHT - Post Weld Thaum tshav kub kub kho
- Q - Quenching
- QAP - Kev Npaj Ua Haujlwm Zoo
- RB - Txo qhov ntswj
- RF - tsa ntsej muag
- RJ - Lub nplhaib sib koom
- RT - Radiographic Test
- RTJ - Ntiv nplhaib hom Joint
- SAW - Sub-merged Arc Vuam
- SAWH - Submerged Arc Helical Vuam
- SAWL - Submerged Arc Longitudinal Vuam
- SCH - Teem caij
- SCRD - Screwed
- SMAW - Shielded Hlau Arc Vuam
- SMLS - Seamless
- SO - Slip On
- SR - Luv Radius
- SRL - Tib Random Length
- SS - Stainless hlau
- SSC - Sulphide Stress Corrosion
- SST - Stainless hlau
- STD - Standard
- SW - Qhov (socket) Weld
- SWC - Stepwise Cracking
- T - Tempering
- TIG - Tungsten Inert Gas
- TBE - Threaded Ob Qhov Kawg
- TPI - Third Party Inspection
- UT - Kev Ntsuas Ultrasonic
- WN - Weld caj dab
- WPQ - Welder Performance Qualification
- WPS - Vuam txheej txheem Specification
- WT - Phab ntsa Thickness
- XS - Muaj zog ntxiv
- XXS - Ob Chav Ntxiv Muaj Zog






