@ Moverz, I'd you don't want to answer ....please don't answer but why discourage others.... We really don't know what Ankit's intentions are.... I have seen a lot of time whenever a new member asks anything people like movers get annoyed& to top it all write discouraging sentences.....Please understand that today generation does not have the luxury of liberal project schedules like old people had so people tend to look for shortcuts& what's the harm in that.... Bottomline is if you can, please answer otherwise just ignore the mail& mind your own business.....

Ankit now to answer your question
For piping design important points starts from chapter 2 design para 301to 321 for materials stress related is 323.4 also some appendixes like p,l,c,k are also important
Please let me know of I have miss something....