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pipeline api 5l x65 design pressure

【Thickness:】:1.2-150mm

【 Width:】:1220-4200mm

【Length:】:5000-18000mm

【Packaging Details:】:Standard export seaworthy packing or as required.

【Delivery Time:】:30-50 days, 7 days for stock goods.

【Loading Port:】:Shanghai ,Tianjin, Qingdao.

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pipeline api 5l x65 design pressure Introduction

API 5L X Grades X52 X56 X60 X65 X70 Welded & Seamless ...

Pipe manufactured to ASTM106 Grade A or B are not interchangable with API 5L. Requirements to API 5L X grades are more stringent; rolled grades are not acceptable and rework is not allowed. Moreover, particular attention is given to toughness and toughness tests for sour services and higher pressure & temperature classes.

API 5L X52 · API 5L X65 · API 5L X70 · API 5L X60 · API 5L X56

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Pipeline design consideration and standards - petrowiki

Selecting Pipe Wall Thickness

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API 5L pipe specifications American Piping Products

Scope

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TOTAL CAPABILITIES IN THE PIPELINE INDUSTRY

TOTAL CAPABILITIES IN THE PIPELINE INDUSTRY ... What’s the design pressure for 12”, API 5L X-42, 0.250w, ERW, in a Class 3 location? P = (2St/D) x F x E x T ... • Product Specification Level (PSL) for API 5L pipe Current reference standard in Part 192.7 is ANSI/API

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Hydrotest pressure (90% SMYS Criteria) for API5L X65 PSL2 ...

We have used 20" 8.5mm THK API 5L X65 PSL2 Pipe for Skin Effect Heat Traced Pipeline (pipeline beyond refinery walls, and ASTM A106 Gr.B XS 20" piping inside the refinery). The design pressure of the pipeline is 45kg/cm2.

What I suspect here is that someone has located the code break between B 31.3 and B 31.4 or B31.8 at a point on the pipeline like the fenceline instead of somewhere sensible like the pig trap. Or to be fair maybe you're referring to plant pipework and pipeline and the code break is in a sensible point. The pressure test difference arises from the different hydrotest requirement between piping and pipeline. You need to find out where the code break is and what each code says about hydrotest pressure. The pressure to generate 90% SMYS you calculate from the design code. Remember - More details = better answers Also If you get a response it's polite to respond to it addition to LittleInch comments, the 90% SMYS hydrotest would imply a design of 72% of the SMYS or a hoop stress of 48.6 ksi in the X65 pipe to obtain minimum thickness. If your refinery was essentially in the middle of nowhere this woud be permited under B31.8. If not a lesser design stress would be required; however, one could still hydro at 90% of the SMYS. 5 5Eqn. 6 of Clause 10.2.6.5 of API 5L Spec lays forth the Hydrotest Pressure eqn. as P = (2*S*t)/O.D, where S is the specified minimum yield strength (65 ksi for X65 PSL2), t is the thickness (8.5mm here) and O.D is 500 mm. The Yield Pressure was found as 152.41 kg/cm2. and the Hydrotest Pressure corresponding to 95% SMYS is 144.79 kg/cm2. We have done the pressure test at 140 kg/cm2 and that has attracted some flack from the other departments - mainly maintenance and inspection, for having unnecessarily pushed the testing bar too high, when the norm mentions that the minimum hydrotest pressure should be 1.5 times the design pressure (45 kg/cm2 design in our case) and should not exceed the pressure that would result in a hoop stress corresponding to 95% SMYS at the lowest point of the pipeline. The major concern raised was that the pipe "may" have already yielded while performing the hydrotest close to the yield point. What are your thoughts on this one?Arshad, you may verify what's the Code requirement of the hydro tested pereeusre for the pipeline, i.e. 90% or 95% of SMYS. In the original OP stated that the pipe was tested at 90% SMYS, or 131 kg/cm2. but in the last reply, it was changed to about 92%, or 140 kg/cm2. It looks like that the pipe was conducted the test with a wrong pressure. May consider an investigation of the detail procedure used in the test, and have a pipeline inspection for any potential overstrain condition of the pipeline if the test pressure higher than the Code requirement.Worth a pipeline system in particular you need to state clearly where the pressures are High point? Low point? Start of pipeline? Without elevation data it isn't possible to say if the line was overstressed or not. If you have a plot of pressure versus volume of water pumped into the pipeline by the pressure pump you should be able to see if this is a straight line (all elastic stain) or whether it starts to curve over which is indicative of some yielding. Lots more information required here. Remember - More details = better answers Also If you get a response it's polite to respond to it.

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Pipe in API 5L X52, X56, X60 X65 X70 Welded & Seamless ...

API 5L X Seamless & Welded Pipe. We supply seamless and welded pipe in API 5L X52, X56, X60, X65 and X70:

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API 5L X65 Pipe - API 5L X65M & X65Q Pipe - CS API 5L X65 ...

Api 5L X65 Pipe Exporter. Supplier, Stockist & Manufacturer Of Api 5L X65 Psl2 Pipes, Carbon Steel Api 5L X65 Seamless, Welded, Erw & Efw Pipe. X65M & X65Q ... In Industries Where The Pressure Management Required Due To Transmission, API 5L X65 Welded Pipe Have Good Resistance Against These Kind Of Situations.

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Hydrostatic Testing of API 5L Pipe - worldironsteel

Hydrostatic Testing of API 5L Pipe. Hydrostatic testing has long been used to determine and verify pipeline integrity. When a pipeline is designed to operate at a certain Maximum Operating Pressure (MOP), it must be tested to ensure that it is structurally sound and can withstand the internal pressure before being put into service.

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Working Pressure Calculator for API 5L Line Pipe, Estimate ...

To return to this page use your browser back button. Working Pressure Calculator for API 5L Line Pipe. Field welding of Weld Neck flanges to Line Pipe has occurred for years and as long as the joined assemblies of pipe and flanges has service pressure well below flange rated pressure, the assemblies give little trouble.

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API 5L X65 PSL2 Steel Line Pipe - High Quality and Best Price

API 5L has grades from B to X70 in common use pipelines, so Grade X65 pipe is one of the premium class material. Same with other API 5L pipe, X65 pipe has two product specification levels of PSL1 and PSL2, and in some cases required for sour service use.

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Hydrotest pressure (90% SMYS Criteria) for API5L X65 PSL2 ...

We have used 20" 8.5mm THK API 5L X65 PSL2 Pipe for Skin Effect Heat Traced Pipeline (pipeline beyond refinery walls, and ASTM A106 Gr.B XS 20" piping inside the refinery). The design pressure of the pipeline is 45kg/cm2.

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API 5L X65 Pipe - API 5L X65M & X65Q Pipe - CS API 5L X65 ...

API 5L X65 Seamless Pipes, CS 5L X65 Welded Pipe Fabricator & Dealer Api 5L X65 Pipe Are The Most Demanded For The Transportation Systems. These Pipes Add Protection In Industry Applications Of Liquid And Gas Transmission Through Pipelines.

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Pipe in API 5L X52, X56, X60 X65 X70 Welded & Seamless ...

API 5L X Seamless & Welded Pipe. We supply seamless and welded pipe in API 5L X52, X56, X60, X65 and X70:

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API 5L Line Pipe Physical Properties, Yield Strength ...

API 5L Line Pipe Physical Properties. To determine Working Pressure of selected size and strength Grades of pipe, Click Here. At WOODCO USA the same knowledge and effort we put into this web site goes into every product we sell. If this Web Site helps you, or persons for whom you have responsibility, please reward WOODCO USA with your business.

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API 5L X52 PSL2 PIPE – Hi-Tech Metal & Tubes

Hi-Tech Metal & Tubes is largest manufacturers , suppliers & stockist of API 5L X52 PSL2 Pipe. we are supplying API 5L X52 PSL2 Pipe. API 5L X52 PSL2 Pipe have excellent quality to …

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High Yield Steel - Canadoil

Oil & Gas, Oil sands, Power generation, Nuclear power generation, Refining, Petrochemical, Chemical, and Subsea. Canadoil Group has developed its manufacturing capabilities to provide ultimate piping solutions using superior materials to serve the growing industry needs.

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Seamless Carbon Steel Pipe API 5L PSL1 & PSL2 Bri-Steel

Seamless Carbon Steel Pipe API 5L PSL1 & PSL2. Rather than “re-invent the wheel”, ASME has recognized the widespread availability of API 5L product, and has adopted these grades for use in pressure piping (B31.X) applications. Note that API 5L piping products are not acceptable for use in ASME BPVC pressure vessels,...

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Pressure and Temperature Ratings ASTM A-53, A-106 and API …

Pressure and Temperature Ratings ASTM A-53, A-106 and API 5L Grade B Carbon Steel Pipes - Metric Units Pressure (kPa) and temperature ( o C) ratings of ASTM A-106, API 5L and ASTM A-53 Seamless Carbon Steel Pipes - temperatures ranging -29 o C - 450 o C

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What is the meaning of API 5L x52 pipe steel? - Quora

What is the meaning of API 5L x52 pipe steel? Update Cancel. ... particular attention is given to toughness and toughness tests for sour services and higher pressure & temperature classes. ... X42, X46, X52, X56, X60, X65, X70, X80. The two digit number following the "X" indicates the Minimum Yield Strength (in 000's psi) of pipe produced to ...

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Seismic Design of High Pressure Gas Pipeline

seismic design of high pressure gas pipelines since 2001 in Japan. Requirements for the design concept to ensure ... The API 5L line pipe with L450 (X65) grade (API The American Petroleum Institute), outside diameter of ... “Seismic Design Code for High Pressure Gas Pipeline” were used.

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API 5L X65 Pipes API 5L X65 Pipe Chemical Composition ...

API 5L X65 Pipe Sizes 1/2 ″ – 36 ″ O.D. API 5L X65 Pipe Dimensions API 5L X65 Pipe Weight API 5L X65 Pipe Pressure Rating. Line Pipe Grades API 5L B, X42, X46, X52, X56, X60, X65, X70. API 5L X65 Pipe Wall Thicknesses/schedule Light Wall– Extra Heavy, SCH10 through SCH XXS .

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Stock Specifications - Pipes

Stock Specifications - Pipes High yield seamless Pipe API 5L grade X65 PSL 2 Suitable for weldable structural steels for fixed offshore structures X65 (enhanced) high yield seamless pipes, modified to suit offshore structural purposes. ... - The steel pipe mentioned herein is substantially modified from the API 5L, X65 standard.

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Carbon Steel API 5L Gr. X42 Seamless Pipe supplierAPI ...

Trident Steel is highly acclaimed Stockist & supplier of Carbon Steel API 5L Gr. X42 Seamless Pipe and industrial carbon steel pipes in all grades of CARBON STEEL like ASTM API 5L GR. X42/46/52/56/60/65/70, etc. API 5L covers seamless and welded steel line pipe. ... Calculator for Pipe Working Pressure ...

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API 5L L360M X52M PSL2 Line Pipe X52 x42 x65 x60 x56 ...

API 5L L360M X52M PSL2 Line Pipe API 5L L360M X52M PSL2 Line Pipe api5l pipe, api5l-b, api5l X52 X60 X65, api5l psl2 & api5l grb manufacturers Manufacturer & suppliers of API 5L L360M X52M PSL2 Line Pipe x52 pipe, x42 pipe, x70 pipe, x65 pipe, x60 pipe, x56 pipe, x80 pipe, psl2 pipes. Aesteiron Steel Pipes is a export unit of Aesteiron Steels Pvt. Ltd.

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