Piping Course for engineers and students
- 2. Piping Course SECTION 1 Pipe By: P.hafezian
- 3. Subjects: Material & Components History and Scope Size & Wall Thickness Standards Wall Thickness Design With ASME B31.3 Length End Preparation Pipe Manufacturing Difference Between Pipe & Tube Material API 5L Pipe Connection By: P.Hafezian
- 4. Material & Component Pipe Tube Fittings Flange Gasket Valve Special Items By: P.hafezian
- 7. Size & Wall Thickness By: P.hafezian OD= 𝐼𝐷 + 2 𝑊𝑇
- 8. IPS (Iron Pipe Size) By: P.hafezian
- 9. STD: For Low Pressure Services ASME Class 150 & 300 XS or XH: For Mid Pressure Services ASME Class 600 XXS or XXH: For High Pressure Service ASME Class 900 and Above By: P.hafezian
- 10. NPS (Nominal Pipe Size) SCH Criteria for Determine Wall Thickness NPS ≤ 12 OD > NPS NPS ≥ 14 OD = NPS SCHEDULES: 5, 5S, 10, 10S, 20, 30, 40, 40S, 60, 80, 80S, 100, 120, 140, 3160 Common Sizes in NPS: ½, ¾, 1, 1 ½, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20,…., 48, 52, 56,…. Least Size in Piping is ½ Using of 1 ¼, 2 ½, 3 ½, 5, 22, 26 Obsolete. Size 3 Max Odd Size in Piping Size 5 Max Odd Size in Standard By: P.hafezian
- 11. By: P.hafezian
- 12. Notes For a given NPS: Sch OD CTE Wall Thickness ID For a given schedule: NPS OD Wall Thickness CTE or By: P.hafezian
- 13. Equivalent Table for DN and NPS By: P.hafezian
- 14. Notes for Relations Between IPS and NPS >8 ≤8 >10 ≤10 NPS XS=12.7mm XS=SCH 80 STD=9.53mm STD=SCH 40 WT By: P.hafezian
- 15. Standards ASME B36.10 This Standard covers the standardization of dimensions of welded and seamless wrought steel pipe for high or low temperatures and pressures. The word pipe is used, as distinguished from tube, to apply to tubular products of dimensions commonly used for pipeline and piping systems. ASME B 36.19 This Standard covers the standardization of dimensions of welded and seamless wrought stainless steel pipe for high or low temperatures and pressures. The word pipe is used, as distinguished from tube, to apply to tubular products of dimensions commonly used for pipeline and piping systems. API 5L Line Pipe Carbon Steel By: P.hafezian
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- 17. By: P.hafezian
- 18. Wall Thickness Design With ASME B31.3 Design of Pipe Wall Thickness Based on: Design Pressure Design Temperature Design Code (Piping ASME B31.3) By: P.hafezian
- 19. C: Mechanical and Corrosion Factors + Mill Tolerance P: Design Pressure From Engineering Documents(Line List) D: Pipe Diameter From Engineering Documents S: Tensile Stress of Material E j: Quality Factor or Longitudinal weld Joint Quality W: Weld Joint Stress Reduction Factor Y: Material Quality of Material Depend on Temp By: P.hafezian
- 20. S: Tensile Stress of Material Appendix 1- Table A-1 By: P.hafezian
- 21. E j: Quality Factor or Longitudinal weld Joint Quality Table 302.3.4 or Table A-1B By: P.hafezian
- 22. W: Weld Joint Stress Reduction Factor Table 302.3.5 By: P.hafezian
- 23. Y: Material Quality of Material Depend on Temp Table 304.1.1 By: P.hafezian
- 24. Example: Give Data: Design Temp: 260 F Design Pressure:150 psig Pipe OD:30 in Pipe Material: A 106 GR B Manufacturing Procedure: Seamless Corrosion Allowance:0.125 Mill Tolerance: 12.5% Required Data: S W E Y Tm T T nominal By: P.hafezian
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- 26. By: P.hafezian
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- 29. By: P.hafezian
- 30. By: P.hafezian
- 31. By: P.hafezian
- 32. Length SRL (Single Random Length): 5m to 7m Usually Used for NPS Below 4 DRL(Double Random Length): 11m to 13.5m Usually Used for NPS Above 6 Note1: In Industry SRL: 6m & DRL: 12 m Note2: Longer Pipe has Lower Cost By: P.hafezian
- 33. End Preparation Common Preparations Based on ASME B31.3: Plain End (PE) Under 2” Threaded End (TE) Under 2” Beveled End All Sizes By: P.hafezian
- 34. Threaded End ASME B1.20.1 By: P.hafezian
- 35. Beveled End ASME B16.25 By: P.hafezian
- 36. Joint Types Socket Weld Threaded or Screwed Buttweld By: P.hafezian
- 39. Seamless Steps 1. Cutting 2. Tempering in Furnace 3. Circular Section 4. Mandrel 5. Cold Forming 6. Length Cutting 7. Hydrostatic Test 8. End Preparation 9. Polish 10.Marketing By: P.hafezian
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- 41. By: P.hafezian
- 42. SMLS Size: Carbon Steel, LTCS, Alloy Steel: 16” 24” Stainless Steel and Nonmetals: 6” 16” By: P.hafezian
- 43. ERW Don’t Use for Large Sizes (24” or 26”) By: P.hafezian
- 44. By: P.hafezian
- 45. By: P.hafezian
- 46. By: P.hafezian
- 47. EFW SMAW Shielded Metal Arc Welding GMAW Gas Metal Arc Welding GTAW Gas Tungsten Arc Welding SAW Submerged Arc Welding By: P.hafezian
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- 54. By: P.hafezian
- 55. Forming of Plate for EFW U & O JCO Bending By: P.hafezian
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- 60. By: P.hafezian
- 61. By: P.hafezian
- 62. Test Procedures: Hydrostatic Test Radiography Eddy Current Magnetic By: P.hafezian
- 63. Difference Between Pipe & Tube Tube Pipe Heat Transfer & Conduction Fluid Transfer Without Specific Length Just SRL & DRL BWG or mm SCH or DN Several Sections Circular Seamless Seamless & Welded Rigid Size from 1/8 to 14 Size ½ to 84 By Increasing BWG,Thickness Decrease By Increasing SCH,WT Increase By: P.hafezian
- 65. By: P.hafezian
- 66. Ferrous Piping Materials: Carbon Steel: -29 c to 427 c Low Temperature Carbon Steel: -46 c to 427 c Alloy Steel: -29 c to 590 c P11 1.25% Cr & 0.5% Mo P22 2.25% Cr & 1% Mo Stainless Steel: 10.5% Cr By: P.hafezian
- 67. By: P.hafezian
- 68. By: P.hafezian
- 69. By: P.hafezian
- 70. Stainless Steel Austenitic Carbon: Up to 0.1 % Minimum 7.5 % Nickel & 17.5 % Cr 300 Series Ferritic Carbon: Up to 0.1 % 11 % to 27 % Cr 400 Series Martensitic Carbon: 0.1 % to 0.15 % 12 % to 13.5 % Cr 400 Series Duplex (DSS) 19% to 28% Cr & 5 % Mo By: P.hafezian
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- 81. By: P.hafezian
- 82. API 5L (ISO 3183) Not Used for Cast Pipes Pipe grade and steel Grade The pipe grade for PSL 1 pipe is identical to the steel grade (designated by a steel name) and shall be as given in Table 1. It consists of an alpha or alphanumeric designation that identifies the strength level of the pipe and is linked to the chemical composition of the steel. NOTE The designations for Grade A and Grade B do not contain any reference to the specified minimum yield strength; however, the numerical portion of other designations correspond with the specified minimum yield strength in SI units or with the upward-rounded specified minimum yield strength, expressed in 1 000 psi for USC units. The suffix “P” indicates that the steel has a specified phosphorus range. The pipe grade for PSL 2 pipe shall be as given in Table 1 and consists of an alpha or alphanumeric designation that identifies the strength level of the pipe. The steel name (designating a steel grade), linked to the chemical composition of the steel, additionally includes a suffix that consists of a single letter (R, N, Q or M) that identifies the delivery condition (see Table 3). NOTE 1 The designation for Grade B does not contain any reference to the specified minimum yield strength; however, the numerical portion of other designations correspond with the specified minimum yield strength in SI units or USC units. NOTE 2 For sour service, see H.4.1.1. NOTE 3 For offshore service, see J.4.1.1.teel grade By: P.hafezian
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- 86. By: P.hafezian
- 87. Information to be supplied by the purchaser By: P.hafezian
- 88. PSL 2 PSL 1 B to X120 A25 to X70 Weld Repairing Prohibited Weld Repairing Permissible Carbon: 0.1 to 0.24 Carbon: 0.21 to 0.28 Sour Services, Offshore, Slag Catcher Regular Applications By: P.hafezian
- 89. By: P.hafezian
- 90. Pipe Connection ASME B31.3 Chapter v ASME SEC IX QB & QW AWS D1.1 PFI (Pipe Fabrication Institute) API 650 API 1104 By: P.hafezian
- 91. ASME SEC IX QW-100 General introduction to testing requirements etc. QW-200 Procedure qualification details. QW-300 Performance qualifications (welder approvals) details. QW-400 Welding data .This is the biggest section of the code and covers data for both procedure and performance Qualification. It includes: -Material and consumable data -Approval range for thickness, diameter, joint -Configuration and welding positions. -Definitions used in code. QW-500 Standard Welding Procedure Specifications (SWPSs) By: P.hafezian
- 92. WPS (Welding Procedure Specification) By: P.hafezian
- 93. WPS Details: Company Name By WPS No Date Revision Revision Date Welding Process Type Joint Design Backing Base Metals P-No. Thickness Range Pipe Diameter Range Filler Metals F-No Spec. No. AWS No. Size of Electrode Deposited Weld Metal Thickness Range Positions Preheat Post Weld Heat Treatment By: P.hafezian
- 94. Notes for WPS Essential Variables Supplementary Essential Variables Nonessential Variables ASME SEC IX QW 252-QW 262 By: P.hafezian
- 95. PQR (Procedure Qualification Record) By: P.hafezian
- 96. By: P.hafezian
- 97. WPQ (Welder Performance Qualification) By: P.hafezian