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Gentlemen. Any one knows where I can find an ASME-I special service >1,000 PPH, Saturated Steam at 3,000 PSI for a small steam Generator. I tried AG Crosby who do not have it, now I'm waiting for Farris in hope of a good answer. Thanks. GenB.

Hello. Steel Plate usually reads Carbon in percentage, say 0.21 or 21% I have a report reading -4 with a note that chemical units -4 = -4:x1/10000 Question: how do I interpret or convert to percent? Thanks for your help.

Are there any precautions to take in using D.I. water in small steam boielrs? (High pressure boilers 100 - 500 psi 10 - 30 HP) genb

Any one knows about electronic water level indicators in lieu of sightglass? I haven't got the new Code an I need to find out the inclusion of electronic devices. genb

Hi! Where can I get a sec I "V" safety valve 1/2" (or close to) @1,200 psi; I have already tried several Mfrs w/o success Thanks, genb

Hi! any one who can tell me where can I get a sec I safety valve 1/2" (or close to) @1,200 psi; I have already tried several Mfrs w/o success Thanks, genb

Sect I, PG-31(g) reads: "If a value of m less than 1 is used in calculating t, the shell thickness ts shall be maintained along a distance inwardly from the inside face of the head equal to at least 2 (square root of d*ts)." The question is, what do they mean by "maintained along a distance...

Gentlemen: I am to build a small water boiler (1,000,000BTU/Hr); Temp: 250d.F. The fuel is: Wastewater digester gas (bio gas) 75% CH4 gas -H2S content: 40 ppm (0.004%) of Sulfur as H2S form. I am to choose the best carbon steel for the job or if not c/s will be stainless. What about the...

Sirs; Two weld procedures are used for double V on a cylindrical shell: SMAW one side and GMAW other side, Is it consider a combination weld? genb

I have the job to replace the furnace on a small boiler, I have to PWHT afterwards,(a must on this job) Sec I boiler 150PSI Q= will the tubes survive the 1150 F? the tubes are newer and I do not mind to re-roll and but I do not want to replace them. Any one outthere who has experienced this...

Can any one share information on the best location of thermocouples and quantity needed for PWHT of PV or boiler drum to assure complete PWHT of the heads and longseam welds on small PV 30 to 60in OD x 60 to 120in Long. I currently order 2 thermocouples per vessel but it may not be enough (note...

Can you please confirm the temp of nitrogen gas at 3,000; 5000 and 5500 psi. I can not get any data elsewere. thanks, er

on scotch boilers, we do not weld about 2 in at the edge of the smoke box on the long seam weld joint, the sub-nde x-rayed the complete long seam and reported unwelded part as lack of fussion. The AI now wants me to reweld and re-x-ray the edge . are they in their right mind or not? My...

Can any one share information on the analysis of tubesheets in fire tube boilers. are there any rules for ligaments. your help will be apreciated.besides the Code requirements, are there any other requirements I have to watch for?(for good Eng practice) Thanks in advance, ER

I have the task of supplying steam 2000pph, 300psi at 70% quality. Any one's input on the quality factor will be appreciated. Regards, ER

Hello, Can any one help in clarification of PW16.2fig PW16(d) t1+t2>=1.25 Tmin t1 and t2 shall each be not less than "the smallest of 1/4" or .7 x Tmin shell/pipe 16" .375 nozzle .534" nps 6in long, Q=what size of fillet weld? Q=what it will be Tmin? (PW16.2...