What is the difference between P11 & P22 pipes?

Answer Posted / bright godwin

Chrome Moly pipe has become a standard in the power
generation industry and the petro-chemical industry, not
only because of its tensile strength, corrosion resistance
and high-temperature strength, but also for its cost-
effectiveness. the grade given to the pipe is known as
p11&p12

Is This Answer Correct ?    4 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How do you determine what suction pressure should be in r22 air conditioning compressors suction line?

632


What is shearing?

640


Name the instrument which measures its speed in a car?

610


Given a cutaway isometric view of the steam turbine.

2169


in a pump, impeller wear ring is harder or casing ring? why?

2044






What is general pressure ratio for axial, reciprocating and centrifugal compressors?

1397


What is ferrite?

842


Why you consider yourself suitable for the post

2473


What's the difference between absolute vibration & relevant vibration regarding Boiler Feedwater Pump ?

1429


Dear all i have applied for section engineer post in RRB Chennai can anyone please send previous question papers please do it if u have

1402


Define stefan boltzman contant.

783


Which two elements have same percentage in proximate and ultimate analysis of coal?

680


can any one send me all the interview questions and test questions on strength of materials . to devarajk23@yahoo.com

1561


HOW TO SELECT DG SETS AND DETAILED INFORMATION OF THE TERMS INVOLVED IN THE BROCHURES OF THE COMPANY?

1362


At 50 Centigrade (Diesel oil) what is its cast?

1541