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Correction... Table A-1

Great, Thank you. I couldn't find A178 in B31.3 Table 1

Correct. This is inside an Economizer. Code B31.3

Hi everyone, Does anyone know What table in B31.3 can the Material's Allowable Stress (Tensile & Yield) for 2" SA-178-A schedule 40 with design temperature 700 F is found? Thanks in advance Richard

Hello, Ca anyone direct me where to find the Material's Allowable Stress for 2" SA-178-A schedule 40 with design temperature of 700F? Thanks Richard

@alchemon Thanks for the feedback

Hello, Does anyone know how long it takes to obtain US. Army Corps. of Engineers permit for a 10" one mile Nat Gas open trench pipeline in LaPorte Texas? Thanks

Hello, Does anyone know if there are temperature gauges that can read up to 2500 deg C? This is to be installed on a reactor in a chemical plant

Hello, Does anyone know if there are temperature gauges that can read up to 2500 deg C? This is to be installed on a reactor in a chemical plant

The GTN tariff specifies a minimum gross heating value of 995 Btu/scf. What is the temperature basis of this value? Is it the common US STP of 60°F? thanks, richard

Butane and Methane. I was told that there are different coding for buried vs bored pipes. can someone please explain the difference. Thanks

Hello everyone, I am working on a project to construct a pipeline that runs for 5 miles between two terminal to transport Natural Gasoline. The whole pipeline will be buried underground with certain bored sections (ie HDD bores under the river). Can someone please advise what type of pipes is...

Thanks Mike for the quick reply! All I have a GA drawing. it says FRP Tank in accordance with spec ASTM 3299. API 650 is not mentioned anywhere in the drawing. Thanks, Rich

Hello everyone, I was asked to calculate the MWAP for an FRP storage tank. Is calculation the same as per API 650? Thanks, Rich

Hello everyone, I was asked to add an RODI spec/requirements to a 150# Glass Fiber Reinforced Epoxy (RTR) specification. My client requested to prepare Piping Specification for FRP pipe specific to RO and DI water service. Can someone please point me in the right direction, I was unable to...

Thanks LittleInch for the quick reply! Can you advise the difference between the pump curve and the system curve?

Hi everyone, Existing centrifugal pump is rated at 800 gpm. The problem is that this pump have to go long distances to reach the tank and the measured flow rate is measured to be 25 - 400 gpm due to frictional losses in the fittings. No datasheets or pump curve available - thus the question...

Hi, Can anyone describe the difference between the shell height and transformed shell height. Thanks,

Stephen, Thanks for the quick reply and I hope this post makes sense. I am trying to increase MAWP to use the higher value. Per my calcs: Pmax per F.4.1 is 5.58 psi Pmax per F.4.2 is 0.539 psi In this case Pmax F.4.1 (which is higher) is subjected to the limitation of Pmax F.4.2. However...

This is for exciting tanks