CSA Canadian Standards Association DBM Design Basis Memorandum ... • CSA Z245.1-07 Steel Pipe • CSA Z662-07 Oil and Gas Pipeline Systems ... Specified Wall Thickness: Line Pipe = 12.7 mm Quantity = 66,000 m Heavy Wall = 14.3 mm
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Nominal outside diameter of the pipe (D) in. Nominal pipe wall thickness (t) in. Measured longitudinal extent of the corroded area (LM) in. Measured maximum depth of the corroded area (d) in. Maximum allowable operating pressure: psi: Specified minimum yield strength (S) psi: Appropriate design factor from ASME B31.4, ASME B31.8, or ASME B31.11 ...
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Direct application of heat using a torch or open flame is prohibited. (CSA Z662-15, 12.7.8.1) • CSA Regulations require that heat fusion joints shall not be made between different grades of polyethylene pipe materials, unless their co mpatibility is certified by the manufacturers or proven by tests. (CSA Z662 .
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The following is the wall thickness calculation for steel pipelines as specified by CSA Z662-03, section 4.3.3.1.1. tw= _____PD _____ 2S*1000*F*L*J*T tw= Minimum Wall thickness For Pipeline, mm P= Pressure, kPa S= Minimum Yield Strength, MPa D= Outside diameter, mm F= Design Factor L= Location Factor J= Joint Factor
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In Canada, the oil and natural gas industry pipeline code standard, CSA Z662-2019 1, has a complete chapter dedicated to non-metallic pipeline systems ... to be in direct contact with the steel pipe wall. This configuration where the ... plastic liner is supported by the steel pipe allows the lined pipeline design pressure to be based on the ...
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metals Article Local Buckling Behavior and Plastic Deformation Capacity of High-Strength Pipe at Strike-Slip Fault Crossing Xiaoben Liu 1,2 ID, Hong Zhang 1,*, Baodong Wang 1, Mengying Xia 1,2,*, Kai Wu 1, Qian Zheng 1 and Yinshan Han 1 1 College of Mechanical and Transportation Engineering, China University of Petroleum-Beijing, Beijing 102249, China; [email protected] (X.L ...
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For steel carrier or casing pipe the least nominal wall thickness shall be in accordance with C.S.A. Standard Z662-99 as amended in Section 5 of this Pipeline Crossing Standard. For pressures under 700 kPa in the carrier pipe, the casing pipe, if required, may be reinforced
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Wall Thickness. Barlow's formula can be useful to calculate required pipe wall thickness if working pressure, yield strength and outside diameter of pipe is known. Barlow's formula rearranged: t min = P i d o / (2 S y) (5) where. t min = minimum wall thickness (in) P i = Internal pressure in pipe (psi)
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Stainless Steel Pipes - Dimensions and Weights ANSI/ASME 36.19 - Dimensions, wall thickness and weights of stainless steel pipes according to ASME B36.19 - Stainless Steel Pipe; Steel Pipe Dimensions - ANSI Schedule 40 - Internal and external diameters, areas, weights, volumes and number of threads for ANSI schedule 40 steel pipes; Welded Steel ...
Get priceJun 15, 2015· is it covers a much higher range of design temperatures than the Standard, and includes adequate safety factors in the design of pipe wall thickness calculations for internal pressure. If the Enigeer of record chose to classify a section of piping as B31.3 they may do so, as stated by reasons above.... Edited by John Wang, 04 July 2015 - 05:49 PM.
Get pricePipeline Design Specifications CSA Z662-15 Description of Analysis System ... Wall Thickness 12.7 mm 12.7 mm 14.3 mm Pipe Grade ASTM A333 Grade 6 Seamless CSA Z245.1, Grade 359, -45oC, II Grade 414, II, - 45oC, TES-PIPE-EW
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CSA Z662(10) addresses the use of steel compression sleeves.f ... These include the fit of the sleeve, the pipe wall thickness and diameter, the sleeve wall thickness, the internal pressure during installation, and the installation temperature.
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Wall Thickness. Barlow's formula can be useful to calculate required pipe wall thickness if working pressure, yield strength and outside diameter of pipe is known. Barlow's formula rearranged: t min = P i d o / (2 S y) (5) where. t min = minimum wall thickness (in) P i = Internal pressure in pipe (psi)
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Nov 28, 2011· In CSA Z662 (which is probably similar to B31.4 / B31.8 in terms of rules, etc.), you would specify a transition when the wall thickness is equal to or greater than 2.4 mm in sweet service, or 1.6 mm in sour service. It would take the form of a transition spool if it became impractical to do the weld preparation on the pipe itself.
Get priceJan 01, 2015· In Eqn (11.1), P live is the internal pressure in the pipe at the time of the repair application, E c and E s are the composite and the steel module of elasticity, t s is the remaining pipe wall thickness, t min is the minimum required thickness of the composite layer, D is the pipe diameter, P is the design pressure and finally ε c is the ...
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require as thick a wall as similarly sized PE 3X08 pipe to achieve the same pressure rating. This smaller wall thickness means less material used, which reduces overall material cost. CSA Z662-07 does not mention the use of PE 100 material, as was anticipated. Instead, bimodal materials following the ASTM / PPI method are listed (i.e PE4610 ...
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Dec 30, 2015· Minimum Pipe Wall due to Internal Pressure. Rating: 9 Description. Calculates the minimum required walll thickness for pipe due to internal pressure in accordance with ASME B31.3, ASME B31.8 and CSA Z662. Calculation Reference ASME B31.3 Process Piping CSA Z662 .
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Tubos India is one of the large manufacturers for high quality Seamless Carbon Steel Pipe CSA Z245.1.The pipeline design specification CSA Z662 allows for use of Csa Z245.1 Carbon Steel Pipe, ASTM grade pipe, API 5L pipe, etc. provided that the product properties have been determined by a professional engineer as appropriate for that service.. Seamless CSA Z245.1 has its own tables for .
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Guidelines for the Design of Buried Steel Pipe July 2001 Page 2 13.0 Fluid Transients 14.0 In-Service Relocation A dimensionally consistent set of units is used throughout, unless units are specifically called out. For typical pressure piping applications, the pipe demand calculations for some of these load
Get pricePipeline Design Specifications CSA Z662-15 Description of Analysis System ... Wall Thickness 12.7 mm 12.7 mm 14.3 mm Pipe Grade ASTM A333 Grade 6 Seamless CSA Z245.1, Grade 359, -45oC, II Grade 414, II, - 45oC, TES-PIPE-EW
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The following is the wall thickness calculation for steel pipelines as specified by CSA Z662-03, section 4.3.3.1.1. tw= _____PD _____ 2S*1000*F*L*J*T tw= Minimum Wall thickness For Pipeline, mm P= Pressure, kPa S= Minimum Yield Strength, MPa D= Outside diameter, mm F= Design Factor L= Location Factor J= Joint Factor
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(1)The material of RTP pipe's inner pipe is polyolefin, so the roughness equivalent of inner wall may reach 0.05mm, but under ordinary circumstances steel pipe roughness equivalent achieves 0.19mm, the used steel pipe even reaches 0.60mm. (2)RTP delivery capacity surpasses the conventional pipeline 50%. 5. Abrasion performance
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Sep 03, 2018· For steel pipe of grade higher than Graderequirements in addition to those specified in this Standard might be needed. ... this clause was added inso was not in code although I think added for other reasoning along the lines of making sure wall thickness is close which csa z662 07 explain why csa z662 07 legacy kit is not to this the code would ...
Get priceBack-beveled transition welds for joining unequal wall thickness are often used in gas and oil transmission pipelines, as recommended in the pipeline codes and standards, such as CSA Z662, ASME ...
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Plant and Facility Piping – CSA Z662 Code (Note 2.4.2.1 & 5.3.20) Service: Sour Hydrocarbons, Amines, Sour Water, Acid Gas, Boiler Feed Water, Steam, Steam Condensate and Produced Water – .
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Jun 02, 2015· For example, if a design would require that 0.500-in. wall, A-106 Grade B pipe be used with A-234 Grade WPB seamless fittings, an API 5L Grade X65 pipe (say with a design wall thickness of 0.250 in. and companion grade butt-weld fittings) could be used to save wall thickness and weight, which would save cost for the materials.
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CSA Z662-15 Oil and gas pipeline systems ... 95 4.3.10 Pressure design for steel pipe — Allowances 95 4.3.11 Pressure design for steel pipe — Wall thickness 95 4.3.12 Pressure design for components — General 97 4.3.13 Pressure design for ... and support 433 14.2.6 Corrosion and erosion allowances 433 14.2.7 Wall thickness tolerance 433 14 ...
Get priceCSA Canadian Standards Association DBM Design Basis Memorandum ... • CSA Z245.1-07 Steel Pipe • CSA Z662-07 Oil and Gas Pipeline Systems ... Specified Wall Thickness: Line Pipe = 12.7 mm Quantity = 66,000 m Heavy Wall = 14.3 mm
Get pricesubmerged arc longitudinal welded line pipe, regardless of outside diameter, wall thickness and length, for exclusive use in high-temperature steam distribution pipelines and marked "For Steam Distribution Only", certified to meet the requirements of CSA Z662-15 Clause 14 and/or Annex I and certified to have proven fatigue/creep test ...
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section; if you do not wish to provide pipe specification changes, please proceed to the Disclosure Questions section of the application. For a list of acceptable combinations of material type, material standard, and material grade, please see the
Get priceAug 03, 2020· Available experimental data on a welded pipe joint with conventional stainless steel (SUS304) were used to calibrate the model. The FE modeling procedures were further validated for the hybrid MS1-P20 joint. The predicted residual stress state was mapped on the pipe joint with equal and unequal wall thickness joint transitions.
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n is governed by the minimum wall thickness requirement resulting from constructability considerations (CSA 2011). The required minimum wall thickness increases with the pipe diameter; for instance, it equals 4.0 mm for D = 273.1 mm, i.e. nominal pipe size (NPS) 10 inches, and 4.8 mm for D = 508 mm (NPS 20) (CSA 2011).
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