can you anyone explain the below paragraph i cannot understand this paragraph ..my question is what is the meaning of this content(PQR for a process record-
ing a test coupon that was at least 1/2 in. (13 mm) thick)
(b) For GTAW, SMAW, GMAW...
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a stainless steel a 312 type 304 earth lug plate fillet weld with alloy steel a 335 grade p11 .my query is which filler wire is used to weld a joint. stainless steel line can not possible to preheat and post weld heat treatment .why because its low...
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where i go to find the allowance of alignment out in vertical and horizontal pipes where is mentioned in section for example stainless steel line goes 10 meter height its plumpness is 5 mm out it is acceptable or not. and also project specification is not...
DEAR SIR
I AM WORKING FOR A PETROLIUM REFINARY PROJECT .. MOST OF THE VARIOUS TYPES OF MATERIAL USED IN PIPING ACTIVITIES FOR VARIOUS TYPES OF SERVICES .. MY QUESTION IS HOW TO SELECT A MATERIAL TO SERVICES BASED (IF EXAMPLE DE MINERALISED WATER SERVICE LINE IS MADE FOR STAINLESS STEEL...
i am conducting in asme a106GR B 3/4 INCH PIPE SCH 160-S hydro testing operating temperature of pipe is 7kg/cm2 and 170 DEGREE CENTIGRATE but design pressure is 20kg/cm2 and temp 330 DEGREE CENTIGRATE how to calculate test pressure. AS PER ASME SEC B31.3 CALCULATING OF PRESSURE MAXIMUM 1.5...
