What is the difference in specification of following pipe stand for 1 seamles

What is the difference in specification of following pipe
stand for
1 seamless pipe 200nb material SA355,P22,SCH80
AND
2 SEAMLESS PIPE 200NB,SA335,P11,SCH80

Question Posted / sphadke

1 Answers
4450 Views
I also Faced
E-Mail Answers

What is the difference in specification of following pipe stand for 1 seamless pipe 200nb materia..

Answer / s.n mohapatra

P22 material has 2.25% Cr& 1.0% Mo whereas P11 has 1.0% Cr & 0.5%Mo content in it.The former ,therefore,is able it to withstand higher temperature.

Is This Answer Correct ?

2 Yes

0 No

Post New Answer

More Mechanical Engineering Interview Questions

Brief difference between lead screw & Ball screw.

1 Answers ARDE,

what is the function of platern water wall in a boiler? and difference between with ordinary water wall?

0 Answers

What is a feasibility study?

0 Answers

difference between forced fan and induced fan. principal of cooling tower carbon footprinting stress and strain diagram with whole details types of gesr box pressure with tempeature fall . why cam profile on which pattern stress and bending moment diagram for catilever beam

2 Answers Engineers India Limited,

ice can float on the surface of water?

3 Answers

Difference between clutch to torque convertor?

2 Answers

What happened if the exhaust valve is leaking?

2 Answers RRB,

Hello there, Im a Mechanical Engineer. I passed out in 2010 and have worked for 6 months in the Middle East as a Trainee Engineer. Im now in India and due to appear for an Interview for a firm in the Middle East. The post is of an Automobile Engineer. Im kinda nervous as to what to prepare for the interview. The training which I got was in different areas ranging from technical to managerial aspects. What I mean to say is that that was more of a crash training, where I couldn't stick to one section alone. The interview which Im attending is more of a technical one. What I would like to know, how and what I should be preparing? I have two weeks for the preparation. Should I go through the normal automobile aspects or everything in random. PS: I have excellent communication skills, the one area in which I'm very confident.

0 Answers

what is the dome assembly

0 Answers Om Engineering,

my jindal interview is on 24th.. can anyone give me few tips regarding the same? lik how i shud prep

0 Answers

what is different between Diode and Zener diode?

3 Answers APS, Invensys, NSN, RRB,

Where is the expansion tank located?

0 Answers RRB,

For more Mechanical Engineering Interview Questions Click Here