Hello, can anybody please tell me if the B16.5 welding neck flange permit to be weld overlay? i don't find it documented in the code (maybe overlook by me). And, How about those custom flanges designed base on App II in ASME sect VIII div1 or App III in Div II.
Thanks for any answers.
Hello, Can any of you guys recommend me the reliable expansion bellow (U type, single or multiple convulutions type, EJMA latest code) calculation software in the market?
Thanks
Hello, can any body tell why there is no minimum specified yield stress for the SA 307 Gr.B in ASME Section II Part D? It has a minimum specified tensile strength of 413 MPa and relatively low allowable stress (only 48.3 MPa, why?). Can any of you explain for this. Any help will be appreciated.
Hello, can anybody confirm my understanding below.
in TEMA Eight Edition, RCB-7.24 (pg69), there was a note (end of RCB-7.24) stated 'the allowable tube compressive stress shall be limited to the smaller of the code allowable stress in tension for the tube material at the design metal...
Hi ya, can anybody define the term 'unsupported tube length' in TEMA code? according to TEMA, its mean the span tube length between central baffles, but if one have the segmentel baffles, eg baffle#1, baffle#2. can we define it as the span length between baffle#1 and baffle #2 instead of baffle...
can anybody tell how to select the rating of standard flange if there is Full vacuum case. there was no external pressure in pressure-temperature rating table. any help is appreciated.
i would appreciate if some one can answer my question below.
according to ASME Sect VIII div 1, UHA 51 d(3)(a) all austenitic ferritic duplex material steel with a nom thickness thicker than 10 mm required for impact test regardless of its MDMT. how about those duplex flange and tubesheet which...
Hello
i have a flange which is slightly same as the sketch of ASME Sect VII Div1 Fig 2-4 (4a) but with the bevel weld at the back of the flange. what type should it belong to? since the optional type flange got one of the sameness where they all got the bevel weld on the back of flanges. Can...
