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MARTINDALE'S
CALCULATORS ON-LINE CENTER ENGINEERING CENTER SOLAR, SOLID WASTE, TRANSPORTATION, WATER & WASTEWATER TREATMENT, & WELDING (Calculators, Applets, Spreadsheets, and where Applicable includes: Courses, Manuals, Handbooks, Simulations, Animations, Videos, etc.) |
SOLAR THERMAL SYSTEMS COURSES, LECTURES, CALCULATORS, SIMULATIONS, ETC. FOR RELATED SOLAR ENERGY COURSES, LECTURES, CALCULATORS, ETC. SEE THE CHEMISTRY CENTER: ELECTROCHEMISTRY SOLID OXIDE FUEL CELLS - Author: Subhash C. Singhal, Pacific Northwest National Laboratory; Hosted by the Electrochemistry Encyclopedia, Ernest B. Yeager Center for Electrochemical Sciences (YCES), Department of Chemical Engineering, Case Western Reserve University Multimedia Solid Oxide Fuel Cells Technical Publication (Text, Images & Simulations). VERY EXTENSIVE. For more information see Electrochemistry Topics; Electrochemistry Encyclopedia Home Page; Ernest B. Yeager Center for Electrochemical Sciences (YCES) or the Department of Chemical Engineering SOLAR ENERGY MATERIALS - American Elements Multimedia Solar Energy Materials Technical Publications (Text & Images). VERY EXTENSIVE. For more information see American Elements ONLINE CALCULATION PHOTOVOLTAIC SYSTEM - Valentin EnergieSoftware, GmbH, Berlin, Germany VERY VERY EXTENSIVE. Available in English, French/Français, German/Deutsch, Italian/Italiano & Spanish/Español. Photovoltaic Calculator INPUT Values include:
PV System Direction "...South, SE, SW, etc..." Roof Angle "...15, 30, etc. degrees..." Type of Photovoltaic System; etc..." ONLINE SOLAR CALCULATION AND SIMULATION OF SOLAR THERMAL SYSTEMS - Valentin EnergieSoftware, GmbH, Berlin, Germany VERY VERY EXTENSIVE. Available in English, French/Français, German/Deutsch, Italian/Italiano & Spanish/Español. Solar Thermal System includes:
PV System Direction "...South, SE, SW, etc..." Roof Angle "..15, 30, etc. degrees..." Panel Size; House Size; Number of People in Home; Other Type of Energy Use; etc. PHOTOVOLTAIC CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
A PERFORMANCE CALCULATOR FOR GRID-CONNECTED PV SYSTEMS: PVWATTS (U.S. ONLY) - Renewable Resource Data Center (RReDC), National Renewable Energy Laboratory (NREL), Department of Energy VERY VERY VERY...EXTENSIVE. Performance Calculator for Grid-Connected PV Systems - PVWATTS
PHOTOVOLTAIC CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS:
PHOTOVOLTAIC SYSTEM WORKSHEET - CALCULATOR - Chuck Wright Photovoltaic
Electricity Cost; Displaced Grid Electricity Cost; etc..."
PV System cost per peak per Watt; PV System Yearly Expense; PV System Lifetime; PV System Cost..." Solar Cells
PV CELL BASICS FOR HOBBYISTS - CALCULATOR - Chuck Wright Photovoltaic (PV) Cells Calculator
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COMPOST CALCULATORS, APPLETS & SPREADSHEETS (XLS) CO-COMPOSTER (SPREADSHEET OPENS ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - D. Haith, T. Crone, A. Sherman, J. Lincoln, J. Reed, S. Saidi & J. Trembley; Cornell Waste Management Institute, Department of Crop & Soil Science, Cornell University VERY VERY EXTENSIVE. Co-Composter is
Moisture content of the raw manure (% by weight); Daily volume of digested manure; Is wastewater (e.g. from milkhouse or parlor) added to the raw lactating cow manure; Moisture content (%) of the separated solids; Days the manure and separated solids will be stored at the composting pad before composting; Annual volumes (ft3), maximum days of storage, & value of additional materials to be composted; etc..." COMPOST MIX CALCULATOR - Klickitat County, Washington VERY VERY EXTENSIVE. Compost Mix Calculator
Dairy Manure/Waste; Horse Manure/Waste; Pig Manure/Waste; Poultry Manure/Waste; Sheep Manure/Waste; Vegetable Waste; Grass; Coffee Grounds; Woodchips; etc...."
Percent of Water (H2O); Available Percent of Carbon (C); Percent of Nitrogen (N); Available Pounds of Carbon (C); Available Pounds of Nitrogen (N); etc..." MANURE COMPOSTING CALCULATOR - Alberta Agriculture, Food and Rural Development, Alberta, Canada VERY VERY EXTENSIVE. Manure Composting Calculator
Grass Clippings; Hay; etc..."
OHIO COMPOST OPERATOR EDUCATION COURSE (SPREADSHEETS OPEN ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - Ohio Composting and Manure Management Program (OCAMM), Ohio Agricultural Research & Development Center, Ohio State University Multimedia Compost Operator Education Course (Text, Images & Spreadsheets). VERY VERY EXTENSIVE. For more information see the Ohio Composting and Manure Management Program (OCAMM) or the Ohio Agricultural Research & Development Center
C:N Ratio & Moisture Calculators includes
Calculation of Carbon in Compost; Calculation of Nitrogen in Compost; Calculation of Compost C:N Ratio; etc..." Mixing Volume Calculator - Author: H. Keener Mixing Volume Calculator
SOLID WASTE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
PAPER CALCULATOR - Office of the Federal Environmental Executive VERY EXTENSIVE. Paper Calculator
Bleached Paperboard..." SOLID WASTE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
WASTE REDUCTION MODEL (WARM) - CALCULATOR - Environmental Protection Agency (EPA), U.S. Government VERY VERY VERY...EXTENSIVE. Waste Reduction Calculator
Corrugated Cardboard; Magazines; Newspaper; Office Paper; Phonebooks; Textbooks; Dimensional Lumber; Medium Density Fiberboard; Food Scraps; Yard Trimmings; Grass; Leaves; Branches; Mixed Paper; Mixed Metals; Mixed Plastics; etc..." |
FOR AERONAUTICS & AEROSPACE ENGINEERING, FLIGHT SCHOOL MANUALS, COURSES, CALCULATORS, ETC. AERONAUTICS & AEROSPACE ENGINEERING, FLIGHT SCHOOL
AIRPORT LANDING & TAKEOFF CALCULATORS, APPLETS, ETC.
This Map
AIRPORT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
AIRPORT ARRIVAL AND DEPARTURE FLIGHT PATH FOR SYDENY AIRPORT: THE LONG TERM OPERATING PLAN (JAVA APPLET) - Sydney Airport Community Forum, Department of Transport and Regional Services, Australian Government VERY VERY EXTENSIVE. For more information see Sydney Airport Community Forum AIRPORT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
AIRPORT NOISE SIMULATOR (JAVA APPLET) - Squadron13 Airport Noise Simulator
AIRPORT NOISE SIMULATOR (JAVA APPLET) - Citizens for the Abatement of Aircraft Noise, Inc., Airport Noise Simulator
Vehicles
THE COMMUTERS' DILEMMA (JAVA APPLET) - D. Bernstein, Princeton University VERY EXTENSIVE. For more information see The Science and Technology of Decision-Making VEHICLE ROUTING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Vehicle Routing
VEHICLE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
VEHICLE TRAFFIC FLOW CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Computer Traffic Simulator includes
VEHICLE TRAFFIC LIGHT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS Subways
SUBWAYS - R. Reynolds VERY VERY EXTENSIVE. For more information see Robert Reynolds Home Page SUBWAY SCHEDULING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Bart Subway Schedule Animation
Trains
SCALEWARE CALCULATOR: STANDARD & CUSTOM MODEL SCALES - W. Pearson, NHSouth.Com VERY VERY EXTENSIVE. Scaleware Calculator
SCALE CONVERSION CALCULATORS - Wan VERY EXTENSIVE. Scale Conversion Calculators include:
Scale UP Conversion Calculator..." TRAIN SCALE SPEED CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Scale Speed Calculator INPUT Values include:
SCALE SPEED CALCULATOR - W. Pearson, NHSouth.Com VERY EXTENSIVE. Scale Speed Calculator:
SCALE SPEED CALCULATOR - Western Reserve Division, Mid-Central Region Division 5, National Model Railroad Association, Inc. VERY EXTENSIVE. Scale Speed Calculator INPUT Values include:
STEAM LOCOMOTIVE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
STEAM LOCOMOTIVE DESIGN #1 - W. Barris, Steam Locomotive VERY VERY EXTENSIVE. "...Try designing your own steam locomotive..." Examples of Steam Locomotive Designs (Steam Locomotive Calculators) include:
Nickel Plate Berkshire Steam Locomotive Design Calculator; NYC J3a Hudson Steam Locomotive Design Calculator..." STEAM LOCOMOTIVE DESIGNER #2 - W. Barris, Steam Locomotive VERY VERY EXTENSIVE. Steam Locomotive Designer #2 (Steam Locomotive Calculator)
SIGNALS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
SIGNALS & TRACK LAYOUT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS TRACK LAYOUT - The Signal Box For more information see The Signal Box - Railway Signalling SIGNALS - The Signal Box For more information see The Signal Box - Railway Signalling SPIRAL CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
AREA 10 Chord Spiral Calculator
TRAIN CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
THE TRAIN BRAIN (JAVA APPLET) - Reynolds Traffic Software, Riverside, California VERY VERY EXTENSIVE. Train Brain
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Water Chemistry Alkalinity ~ Drinking Water & Wastewater Treatment Filtration & Separation ~ Gas Saturation ~ Langelier Turbidity ~ Turbulence ~ Water Density |
Water Structure and Science
Hydrogen bonding in water; The Phase Diagram of water; Water at interfaces; Properties of water and heavy water; etc..."
Evidence for icosahedral water clusters; etc..."
Nucleic acid hydration; Sugar hydration; Polysaccharide hydration; Ion hydration; Kosmotropes and chaotropes; etc..." ALKALINITY CALCULATORS, APPLETS & SPREADSHEETS (XLS)
Alkalinity Calculator
ALKALINITY CALCULATOR (SPREADSHEET OPENS ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - North Carolina Cooperative Extension Service, NC State University and North Carolina A&T State University VERY EXTENSIVE. Alkalinity Calculator
GRAN PLOT SPREADSHEET: MEASURING ALKALINITY (GRAN PLOT TECHNIQUE) (SPREADSHEET OPENS ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - Water Industry Operators Association (WIOA), Shepparton, Victoria, Australia Gran Plot
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DRINKING WATER TREATMENT CALCULATORS, SPREADSHEETS (XLS) & COURSES DRINKING WATER TREATMENT CALCULATORS, SPREADSHEETS (XLS) & COURSES WASTEWATER TREATMENT CALCULATORS, SPREADSHEETS (XLS) & COURSES SEWAGE TREATMENT CALCULATORS, SPREADSHEETS (XLS) & COURSES STORMWATER CALCULATORS, SPREADSHEETS (XLS) & COURSES Water & Wastewater Treatment Courses INTRODUCTION TO WATER & WASTWATER TREATMENT - Rosa-lee Moore, Mountain Empire Community College, Big Stone Gap, Virginia Multimedia Introduction to Water & Wastwater Treatment Course (Text & Images). VERY VERY VERY...EXTENSIVE. Examples of "Introduction to Water & Wastwater Treatment" Course Chapters include
Watersheds; Coagulation and Flocculation; Sedimentation; Disinfection; Corrosion Control; Water Tank Design; Wastewater Treatment Process; Racks, Screens, Comminutors and Grit Removal; Sedimentation and Flotation; Trickling Filters; Rotating Biological Contactors; Stabilization Ponds; etc..." WATER AND WASTEWATER TREATMENT ENGINEERING - P. Shanahan, Water & Sanitation, Department of Civil and Environmental Engineering, & the MIT OpenCourseWare, MIT Multimedia Water and Wastewater Technology Course (Text & Images). VERY VERY VERY...EXTENSIVE. Water and Wastewater Technology Course
Chemical Treatment; Gas Transfer and Air Stripping; Biological Reaction Kinetics; etc..." WATER QUALITY CONTROL - E.E. Adams, Water & Sanitation, Department of Civil and Environmental Engineering, & the MIT OpenCourseWare, MIT Multimedia Water and Wastewater Technology Course (Text & Images). VERY VERY VERY...EXTENSIVE. Water Quality Control Course
Turbulent Diffusion; Spatial Averaging; Estuarine Mixing; Reactor Vessels; Initial Mixing; Sediment-Water Exchange; Water Quality Models; etc..." Water, Wastewater & Sewage Treatment Calculators, Lessons, etc. WATER/WASTEWATERMATH CALCULATORS - Drinking Water & Wastewater Treatment System, Operator Information Center, Department of Environmental Protection, Pennsylvania VERY VERY VERY...EXTENSIVE. Water Calcultors - Wastewater Calculators include:
Gallons per Minute (GPM) to Millions of Gallons per Day (MGD) Calculator; Loadings Calculator; Pounds (Lbs) of Chemical per Gallon of Solution Calculator; Tank Volume Calculator; Dry Chemical needed per Day Calculator; Treatment Unit Efficiency Calculator (Removal Efficiency); Food to Microorganism (F/M) Activated Sludge Calculator (F/M Ratio Calculator); Geometric Mean Calculator; Fecal Coliform Reporting Calcultor; Wastewater Sludge Volume Calculator; Geometric Mean Calculation: Colonies Too Numerous To Count (TNTC) Estimating Calculator; Nitrification Alkalinity Calculator, etc..."
Treatment Unit Efficiency Calculator
Food to Microorganism (F/M) Activated Sludge (Wastewater) Calculator Food to Microorganism (F/M) Activated Sludge (Wastewater) Calculator
PRE-2008 RULE CHANGE DESIGN FORMS: ONSITE SEWAGE TREATMENT DESIGN WORKSHEETS AND FORMS (SPREADSHEETS OPEN ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - Onsite Sewage Treatment Program, Water Resources Center (WRC), College of Agriculture, Food & Environmental Sciences, University of Minnesota VERY VERY VERY...EXTENSIVE. Sewage Treatment Design Calculators include:
Mound Design Calculator; Atgrade Design Calculator; Pump Selection Calculator; Pressure Distribution Calculator; Dosing Chamber Sizing without a Timer Calculator; Site Evaluation Calculator; Percolation Test Calculator; Filter and Wetlands Calculator; Drip Distribution Calculator; Nonlevel Pressure Distribution Calculator; Trench Design After Pretreatment Calculator; Septage Application Calculator; etc..."
Atgrade Design Calculator INPUT Values include
Minimum Septic Tank Capacity
Linear Loading Rate (LLR); Land Slope; Percolation rate if available..." System Size
System width is the sum of upslope width (E2d) plus downslope width (E3f); The rock layer length is the flow (A) divided by the LLR (C5); etc..." Trench Design After Pretreatment Calculator Trench Design After Pretreatment Calculator INPUT Values include
For trenches with 12" of rock below the pipe or 12" slotted chambers..." |
Hazen-Williams Head Loss Calculator INPUT Values include:
Upstream & Downstream Invert Elevation..." Stormwater: Open Channel Flow Calculator Open Channel Flow Calculator INPUT Values include:
Channel Height; Flow Depth; n Value
Wood Stave; Concrete; etc..." Water: Pump Efficiency Calculator Pump Efficiency Calculator INPUT Values include:
Disk Revolutions; Lapsed Time; etc..." Spreadsheet for Water Treatment Operators Calculates various water quality parameters including:
ALK/(Cl+SO4) & SO4/(Cl+SO4) ratios (used in some corrosivity assessment models); Sodium Adsorption Ration (SAR); TDS (as mg/L & meq/L); Ionic Strength (by two methods); Acidity; Corrosivity Indices (Langelier Saturation Index [LSI]; Aggressiveness Index; Larson Index & Calcium Carbonate Precipitation Potential [CCPP]..." WATER TREATMENT CALCULATORS - Lenntech Water- & Luchtbehandeling Holding B.V., The Netherlands VERY VERY EXTENSIVE. For more information see Lenntech
TDS & Electrical Conductivity Calculator
Volume Flow Converter Calculator Process Flow Conversion Calculator |
FILTRATION AND SEPARATION - R. Holdich, Filtration and Separation.com, Loughborough University, & Midland Information Technology and Publishing, Nottingham, U.K. Multimedia Filtration & Separation Course, Technical Reports, Calculators, etc. (Text & Images). VERY VERY VERY...EXTENSIVE. Filtration & Separation
Solid-Liquid Separation Equipment Selection and Elimination Procedure Calculator INPUT Values include:
Feed Solids Concentration; Feed Liquid Vapour Pressure; Scale of Operation; etc..."
Chemicals be Added to Enhance the Separation; etc..." Filtration Calculators Filtration Calculators include:
Constant Rate Filtration Calculator Data Analysis Calculators Filtering Centrifuge Calculator Filtering Centrifuge Calculator INPUT Values include:
Slurry Concentration; Liquid Density; etc..." Sedimentation Calculators Sedimentation Calculators include:
Continuous Thickening Calculator Solid-Liquid Separation
Vacuum Filters Modules include
Tilting Pan & Table Filterss..." Pressure Filters Pressure Filters Modules include
Automatic Filters; etc..." Thickeners Thickeners Models include
GAS SATURATION IN WATER CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Gases in the Gas Saturation in Water Calculators include:
222Rn; Oxygen; Nitrogen; N2O; NO; CO; CO2; SO2; Chlorine; Cl2O; ClO2; Ethane; Propane; Butane; H2Se; H2S; CH4; etc..."
Oxygen Saturation Calculator INPUT Values include:
Nitrogen Saturation Calculator Nitrogen Saturation Calculator INPUT Values include:
Gas Saturation Calculator Gas Saturation Calculator INPUT Values include:
Altitude; Saturation Percentage..." |
RTW CORROSIVITY INDEX CALCULATOR - Author: Bob Clement, USEPA & hosted by the American Water Works Association VERY EXTENSIVE. RTW Corrosivity Index Calculator
LANGELIER SATURATION INDEX (LSI) CALCULATOR - Alco Chemical, National Starch and Chemical Company Langelier Saturation Index Calculator INPUT Values include:
Calcium Concentration; Total Alkalinity; pH..." LANGELIER SATURATION INDEX (LSI) CALCULATOR - Environmental Test Systems, Inc. Langelier Saturation Index Calculator INPUT Values include:
Calcium Hardness; Total Dissolved Solids..." LANGELIER SATURATION INDEX (LSI) CALCULATOR - CST Industries, Inc. Langelier Saturation Index Calculator INPUT Values include:
TURBIDITY CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Turbidity is
TURBULENCE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Examples of "Turbulence & Multiphase Fluid Flow" Course Chapters include
Boiler; Charged Fibers; Charged Particles; CO2 Sequestration; Coal Ash Deposition; CRCD; Fractured Rocks; Gas Hydrates; Glass Furnaces; Indoor Air; Nano Aerosols; Particle Resuspension; Powder Dispersion; Sediment Transportration Control; etc..." TURBULENT FLOW CALCULATOR - Gossman Consulting, Inc. Turbulent Flow Calculator is
WATER DENSITY CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Water Density Calculator
Conductance at 20 Degrees; Conductance at 25 Degrees; Density; Water Depth; Density in Depth; Temperature at Maximum Density..." |
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Solder
Database for Solder Properties with Emphasis on New Lead-free Solders is
SOLDER ANALYSIS CALCULATOR (SPREADSHEET OPENS ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - Kester VERY EXTENSIVE. For more information see Lead Free Solutions or Kester PHASE DIAGRAM & COMPUTATIONAL THERMODYNAMICS: SOLDER SYSTEMS - Phase Diagram Research, Phase Diagram Research, Metallurgy Division, Materials Science & Engineering Laboratories, National Institute of Standards and Technology (NIST) Multimedia Solder Database (Text & Images). VERY VERY EXTENSIVE. Solder Systems: Phase Diagram & Computational Thermodynamics Database
Welding
WELDING & JOINING (QUICKTIME, REAL PLAYER, WINDOWS MEDIA PLAYER) - TWI, UK Multimedia Welding & Joining Lessons (Text, Images, Simulations, Videos/Movies & Audio/Sound). VERY VERY VERY...EXTENSIVE. For more information see TWI: World Centre for Materials Joining Technology or TWI: World Centre for Materials Joining Technology
Welding Calculator INPUT Values include:
Copper; Bronze..." Inside Fillet Weld, Outside Fillet Weld or Other; Dial Current (in Amps). MATERIALS ALGORITHMS PROJECT - T. Sourmail & M. Peet, Materials Algorithms Project (MAP), Phase Transformations & Complex Properties Research Group, University of Cambridge, U.K. Multimedia Materials Lessons, Calculators, etc. (Text, Images & Videos/Movies) VERY VERY VERY...EXTENSIVE. Materials Lessons & Movies Subject Categories include
Cast Iron; Allotriomorphic ferrite; Stainless Steels; etc..."
WELDING CALCULATORS; WELDING HANDBOOKS; WELDING LESSONS; ETC. - Miller Electric Mfg Co. Multimedia Welding Handbooks, Lessons, etc. (Text & Images). VERY VERY VERY...EXTENSIVE. Examples of "Welding" Calculators include
TIG Welding Calculator; MIG (Solid Wire) Welding Calculator; MIG (Flux Cored) Welding Calculator; Power Efficiency Calculator; WELDING CALCULATORS - J. Dyson, U.K. Multimedia Welding Lessons (Text, Images & Calculators). VERY VERY EXTENSIVE. Examples of "Welding" Lessons include
Preheat, Metallurgy, Weld Symbols; etc..."
ASME Code Approval Range Calculator INPUT Values include
Diameter; Impact Tests; Welding Position..." EN15614/EN287 Approval Range Calculator EN15614/EN287 Approval Range Calculator INPUT Values include
Thickess Of Weld Deposit; Single Run Weld or Single Run From Both Sides; Diameter; Welding Position; Joint Type; Material Group; etc..." |
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