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Hi Dears We want to buy self reiforcing nozzle for low tempraure service tower. we select sa 350 lf2 material. The manufacturere want to press some billet from several direction by manypulator to make forging and after that hollow it by turning. as I understood manipulator just make forge bar...

Hi Dears Considering ASME 16.20 and other related standards, is there any prohibition to use plate for manufacturing RTJ gasket?!

Hi I have a question about the meaning of A20 table A1 I want to know the impact test temprature for a 516-Gr 60N. the thickness is 42 and I asked vendor to test it in -46 C. but Vendor tell that accurding to a20 table A1.15 there is no need to test at -46 and just to be test in -29 (Minimum...

Hi There is a problem in piping of my project. the distance between weld(related to pad of branches)and circumferential weld line is very low and the inspector has not accepted them. The material of piping are both CS and SS. Please let me know what the related standards and common practice of...

in ASME UHA-44,table UHA-44 ,percent of elongation & Design temp. are input to considering stress relieve or not. but S.S. 316L isn`t in this table .plz explain for me is it a special item?

hi in the ASME Code .is the third party inspector mandatory? if the answer is yes.PLZ tell me the address. THANX

hi all i work in chemical plant & in our plant we have shell & tube H-Exchanger (with sure service). corrosion & leake &... is our daily problem. i think to change our H-Ex to plate type. -is it maybe? -can i have some information about plate type H-EX & their termal & mechanical calculation...

Hi Dear pls.Help me and explain me pa. 4.2.2 of NACE MR-0175(ed 2003) about Astenitic stainless. thanx.

Hi all we have some H_Exchenger in NACE MR0175 condition. Tube is S.S. 316L & Tube Sheet is C.S.(A-105). Tubes double expanded & seal weld to tube sheet. electrode is E-309 & W.P.S. is `nt content PWHT. but impacted & 200 brinel is it`t hardness. in start up seal weld is cracked & leak from...

hi all we have a tower that include lethal content. it stress relive & test & install in field. we need 2 new nozzel .can we make hole in tower & weld nozzels & local stress relive? the tower material is as per nace MR-0175. is hydrotest mandatorey ? please tell me adress of Code for it.(ASME...

hi we have a tower . can we test it in hydrotest presure for second time? ASME UG-99C is the STD Of hydrotest.

hi all can anyone help me? i rearch 4 best internet via satelite service 4 my home. my dial_up line is very bad line .i prefer to can send & recieve from satelite if it will not be very expencive. is there free service in word???!!! thanx all.

Hi all please tell me which standard is about piping?(ASME,BS,EN,...) What is the best handbook for them? tankx all

Hi all i`m a beginner in Delphi i like to write program for COM or LPT1 port (for Automation purpuse)Please help me. Thanx all.

hi all i know that uw-16.1 tell the minimum of weld size between shell & pad &... (.7 t(min)) . but what the maximum of it? can i weld them with t(min) or (max)? tankx all