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Piping- Coupling
2008-10-10 11:31:00 For threaded couping there are two options.Pl. tell which one to use? Commodity : Instrument air Connection : One side CS pipe & other swage A234-WPB Threded Spec Operating Pr = 80 psig Operating Temp. = 100 F Which to use & why? Viz. A197 with Cl300 or A105 wi
NDT for Piping
2008-10-09 09:52:00 Hi! pls. help me How many percent RT for butt welding joint(piping and pipeline). Which standard I can seach for this problem. Pls sent to me your answer Thank you very much! My email: truong08@yahoo.com
Piping Course
2008-10-06 20:14:00 Dear Engineers, I am Noorul Aman. I am a mechanical engineer in the field of PIPING AND CONST/ARCI. Here I want to shear whatever I gather the information about engineering field with you. Piping/Mechanical Design Drawings GENERAL The primary drawings that a Piping/Mec
Small bore buried gas piping
2008-10-06 19:25:00 What's the latest thinking on buried gas piping? We used to just specify coated, cathodically protected carbon steel piping for gas and other fuels, but this is a 1" line installed for a temporary process. Anyone using HDPE and getting local approval? I am checking with local jurisdiction, but th
Piping Material
2008-10-06 07:53:00 How can one decide whether PWHT(Post Weld) is to be required or not.Pl. explain conditions used( Holding time,temp with thickness applied , MOC used ,etc.)
Spec Break!!-piping
2008-09-30 15:44:00 Spec Break is alwas occur in flanges/Valves. EX.If the spec break is occur between #150 and #300.Now the PCD of flanges are different for #150 and #300.So its diffult for bolting.In site how they will arrest this problem.
Piping Material
2008-09-30 13:56:00 Pl. clear my doubt.We use nipple in place of pipe because : 1. Strength of Nipple is more 2. Nipple is a readymade item. Use nipple only for vent,drain,instrument connections. Pl. clarify.
piping material selections
2008-09-29 09:39:00 Plz give the outline and points to consider for selection of piping mateial espesially power plant view
Piping Specification for Line Class Materials
2008-09-29 09:39:00 Plz give the outline and points to consider for selection of piping mateial espesially power plant view
Piping Components
2008-09-29 07:07:00 In piping material specifications for refinery the piping components of one spec differs from components of other spec. Explain with example ? For your information : In one spec there is nipple but in other nipple is not available.
Piping and Instrumentation Diagram (P&ID)
2008-09-25 08:52:00 Hello to all What is the role of P&ID unit? Thank you
material specification for aviation fuel piping
2008-09-15 06:03:00 We are installing a new re-fueling facility for the tug plane at our local gliding club. I need to know if there are any specific materials more suited and not suited for use on the pipes and valves for aviation fuel. Thank you
Control Valve Station Piping
2008-09-03 02:03:00 While not really an instrument question, I am not just a "balloon" guy. I have seen many corporate and industry standards regarding control valve/bypass stations. Some have reducers before the station (typically control valves end up being one size below line size) and some after the block valv
Piping standards, Plant Piping, Pipe supports.
2008-08-27 20:33:00 What is the reference for best Engineering practice in Piping? Any link for B31.3 or other? Also what is the criteria for selection of pipe supports under seismic load?
Piping Engineering
2008-08-18 15:07:00 Sir, I wanted to Know Why discharge line is normally considered one size less than suction line. When it is in loop it is okay due to development of back pressure.And why there is concentric reducer in the pump discharge why can't eccentric Flat side up in the discharge side.I feel there is no
Vacuum Piping Sizing
2008-08-15 18:20:00 Looking for information on sizing vacuum piping for dental chairs.
Techno-wraps used for Offshore Piping protection
2008-08-15 15:39:00 Hello All, I'm looking for technical information on Techno-wraps used for Offshore Piping protection. We have a couple of leaking or near failure crude pipelines that we thought we couple clamped, but a vendor brought in the techno-wrap material and says it could pass for similar protection applicat
Do Electropolishing used in SS Piping is of Sanitary Design
2008-07-08 10:50:00 Just wanted to have your comments in this that Whether Electropolishing done on SS Pipes keeps the things Hygenically Safe... Also Is it also true that SS ERW SS pipes are Hygenically safe without Electropolish as well ...
50% Caustic Piping in Cold Climate
2008-06-26 09:52:00 Can anyone give me a definitive "you should" or "you shouldn't" on this one? We have a heat stable salt removal system we are planning on installing in a DEA circuit. Not sure of which technology yet. All Technologies require caustic. Can use caustic anywhere from 20 to 50% in strength. H
difference between line pipe and piping
2008-06-10 13:10:00 can someone clarify the difference between linepipe and process piping, if any thanks
Piping Design Engineer
2008-06-05 20:06:00 Working as Piping Design Engineer since last 12 years in MNC in India. Looking for job change in Canada, UK or USA. If any one has job vacancy for the post of Piping Designer/Engineer please forward me, prepered location are as above. My e-mail Id (nareshmpatel@yahoo.com)
Piping Engineer
2008-06-05 10:40:00 Dear Piping Engineers I have a question. Please tell me What is memi anchore and full anchore pipe support.please send me e mail containing sketch to elvispresley77@rediffmail.com I would be very thankful of you, if you help me.
U.N. Nuclear Inspectors to Visit Syria
2008-06-03 05:31:00 At the Euphrates site, Mr. Albright said, the agency?s inspectors should look for evidence like special piping, old foundations and chemical traces of graphite, a basic reactor building material. ?If the Syrians think that a quick visit and some interviews? will clear up the nuclear suspicions, he said, ?they?re sadly mistaken.? The senior official in Vienna said ...
By: 1913 Intel
District Steam and condensate piping
2008-06-02 17:11:00 I've done a lot of steam and condensate piping indoors in a paper mill and am familiar with the codes and methods. Now I have a project to route a half-mile of steam and condensate piping across a college campus from a cogen plant to two buildings. Elevation varies quite a bit over the length of the
About chilled water riser piping velocity and friction loss
2008-06-02 16:48:00 1.what is the velocity,friction loss we have to maintain in riser piping. 2.On what basis we have to select two way or three way motorised valves.
reverse return cycle-chilled water piping system
2008-06-01 07:39:00 i have a reverse return cycle for chilled water system to make the system balanced, it means that there will be 3 riser pipes, 1-for supply,2-for return lines, can anybody advice me b'coz im planning to removed the other return pipeline to make it one supply & one return line, is removing the ot
Mechanical Estimating Manual: Sheet Metal, Piping & Plumbing
2008-05-30 10:08:00 Mechanical Estimating Manual: Sheet Metal, Piping & Plumbing # Author:Joseph D'Amelio# Format:PDF 4.3MB# Page Count: 306 pages# Publisher: Fairmont Press; Ill edition (September 2006)# Language: English# ISBN-10: 0881735388# ISBN-13: 978-0881735383Clear, practical and comprehensive, this mechanical estimating manual provides an indispensable resource for contractors, estimators, owners and anyone involved with estimating mechanical costs on construction projects, including a wealth of labor and price data, formulas, charts and graphs. Covering time-proven methodologies and procedures, it offers the user a full range of ready-to-use forms, detailed estimating guidelines, and numerous completed examples. You'll learn from leading experts how to produce complete and accurate sheet metal, piping and plumbing estimates both quickly and easily. The manual will also be of value to supervisors, mechanics, builders, general contractors, engineers and architects for use in planning and sche...
cold worked components in piping
2008-05-22 18:25:00 In general piping/ component stresses in a system is kept below yield stresses (except thermal stresses) but what happens to a bend/ elbow (formed by cold work) and not heat treated afterwords? Does such forming results in yielding of entire thickness of the component?
Senior Piping Engineer Needed in BHP Billiton Pearl Project
2008-05-21 02:10:00 BHP Billiton is currently undertaking a study to determine the feasibility of developing a significant laterite nickel deposit in Eastern Indonesia. The opportunity would involve the construction of world-class mining facilities, a process plant and associated infrastructure. If you have an overriding commitment to health, safety, environmental responsibility and sustainable development we invite you to join ...
piping engineering- pressure temperature rating
2008-05-19 09:16:00 how we calculate pressure temperature rating for piping element? explain with an example.
FREE PIPING SOFTWARE
2008-04-29 22:12:00 WHO CAN DIRECT ME ON HOW TO GET A LINK TO A FREE PIPING SOFTWARE
Piping Layout
2008-04-22 15:05:00 good day everybody, i'm in process of piping lay out, where i will connect 2 compressed one ton ccontainer, to liquid line that will go to the evaporator, I wonder if some any body have an idea how i would be able to prevent or avoid container overfill,
Alberta Ferretti lace up wedge sandals with contrast piping
2008-04-17 13:45:00 Alberta Ferretti lace up wedge sandals with contrast piping Attempts to add high heels to casual, canvas shoes don't always go down too well - there's something just wrong about seeing what is essentially a sneaker with a huge wedge stuck to the bottom of it, so I was surprised to find myself not quite hating these ones by Alberta Ferrretti. No, I don't think I'd be willing to pay $575 for pair (In fact, I can't imagine parting with that sum of money for anything made out of canvas), but I do think they could look rather good, in a casual kind of way - one someone else, natch. If you agree, and you have just the sporty/preppy outfit to go with them, you'll find them at eLuxury.
By: Fashion Newsweek
Theory of failure in Piping Stress Analysis
2008-04-09 15:29:00 Hello All, Anybody is there who clear my confusion in Applicable Theory of failure in Piping Stress Analysis. It is clearly mentioned that "The maximum principal stress theory" forms the basis for piping systems governed by ASME B31 and Subsections NC and ND (Classes 2 and 3) of Sectio
Significance of "-Mill Tolerance" in the Piping Stress Analysis
2008-04-08 08:39:00 Hello All, anybody is there who clear my cofusion in "-Mill Tolerance". what is the significance of "-12.5% Mill Tolerance" & "corrosion allowance" in the Piping stress Analysis, how it's involvement while calculating the code stress in caesar-II, if same is considered
Fiberglass Reinforced Epoxy Piping : Calculation with ASME CC N155-2
2008-04-03 11:28:00 Hello, This ASME Code Case concerns the specifications for the use of piping Glass Reinforced Epoxy Resin. I am interested in the piping calculation aspects performed with a specific calculation code (e.g. : PepS software: www.editpipe.com). Who ever have done a comp
under slab PVC glycol piping
2008-04-03 02:29:00 anyone know if there is a way to fix under slab piping without tearing up the concrete?
Piping materials for Dilute CLO2
2008-04-02 23:18:00 I'm currently looking at a job to replace 1200 feet of 1.5" CPVC piping with something more rugged, and we've pretty much settled on Kynar-lined Sch40 carbon steel. I know there are some other alloys of stainless that might work, 654 SMO is one that has been suggested. We also considered titanium,
TransCanada?s Piping Dividend Juice To Investors
2008-03-23 20:51:00 Just because the financial sector is ruing Bear Sterns’s stunning collapse doesn’t mean all dividend investors are in dire straits. Smart investors who are surviving this bear market are diversifying into sectors that don’t correlate with the financial sector. Something like the largest pipeline operator in the country, TransCanada (TRP), should fit ...
By: Financial Jungle
Lowongan Senior Piping Designer | PT AMEC Berca Indonesia
2008-03-21 15:15:00 PT AMEC Berca Indonesia is a multi-national company engaged in Engineering and Asset Management Services. ABI is seeking to offer career opportunities to qualified personnel. The successful candidates will join the Engineering team based in Jakarta.Senior Piping DesignerThe Jobs:- Understand and comply with the requirements of the Project Specification, the relevant Procedures, Specifications, Standards and other Job Notes applicable to the project- Responsible for the preparation of detailed drawings and documents to the requirements of the Lead Engineer- Ensure that all drawings and documents are complete within the allocated hours and in accordance with the program.- Ensure that they are technically correct, checked and approved in accordance with Company procedures- When instructed to do so undertake additional responsibilities in supervising groups of draft man or special functions- Ensure that your design area is coordinated with adjacent areas and other disciplines- Ensure th...
Piping / Mechanical Engineer
2008-03-10 21:30:00 Piping / Mechanical Engineer - read the job description and apply online with 1 single click. Find other Piping / Mechanical Engineer Jobs on Oil Offshore Marine Jobs Portal
Piping Pressure Design
2008-02-19 22:40:00 Hi, Im looking for a equation or formula to get the Pressure Design for piping. Where I can Find it? thanks in advance
Piping : Pipe Rack connection for Different Settlment of Process Section &a
2008-02-14 11:37:00 Piping : We have a issue of different settlement issues of process plant & connecting piperack. Process plant will settle in ground uniform from 3" to 6" where as pipe rack will settle 1" in ground.. ... We have a problem that how to adrees the issue of different settlement
SS piping - 304L vs 316L
2008-02-12 16:40:00 We have long used 316L piping in our paper mill, mostly because it's the safe route and the cost difference was not high. Now the cost difference is high, and I'm finding it hard to get a definitive answer on where to use the two materials. Can anyone summarize where the use of 304L is not appropria
Piping Hot Appley Goodness
2008-02-10 00:00:00 It's one of those cold, blah days. It is just ugly outside and I decided to make these treats my kids love. These are delicious cold, but if you heat them up for about 20 seconds in the microwave (if they have been refrigerated only) they are warm and delicious. ... |
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