banding in CS plate
banding in CS plate
(OP)
Customer specification demands no banding of ferrite / pearlite & microstructure shall be homogenous as service is sour. Plate is A516 gr 60
We purchased a plate which is HIC resistant per TM 0284 but final statement in MTC does specify that banding of pearlite in ferrite matrix.we missed this requirement but during inprocess check we idenify this .
What role banding does in CS material. .what justification we should give to have deviation approval
We purchased a plate which is HIC resistant per TM 0284 but final statement in MTC does specify that banding of pearlite in ferrite matrix.we missed this requirement but during inprocess check we idenify this .
What role banding does in CS material. .what justification we should give to have deviation approval





RE: banding in CS plate
RE: banding in CS plate
RE: banding in CS plate
RE: banding in CS plate
Does it make sense for us to retest the sample at test lab when original mill test report specify that banding is present in plate.
We are not sure what role banding plays in sour service , does it affect mechanical properties ??
RE: banding in CS plate
http://www.arcelormittalna.com/plateinformation/do...
RE: banding in CS plate
Has anybody came across SA516 gr 60/65 plates which are without ferrite/ pearlite banding and also passing in HIC test.
I am having hard time to locate it, specially 16 to 22 mm thickness.