Search found 4 matches

by mechaengr
14 Dec 2010, 13:22
Forum: Maintenance Engineers
Topic: Bolt Torquing Requirement
Replies: 5
Views: 51828

Re: Bolt Torquing Requirement

Do u need a general data or for a specific equipment or application....?
by mechaengr
09 Dec 2010, 11:40
Forum: Mechanical Engineers
Topic: Corrosion of Piping in HP Urea / Carbamate Service
Replies: 2
Views: 127220

Re: Corrosion of Piping in HP Urea / Carbamate Service

Asfhaq...... In case of SS-316L MOD slightly higer nitrogen contents act as austinite stabilizer which protects against corrosion against highly corrosive services like carbamate....... Also during welding temperature should also be taken into account, specially in the case when weld buildup is to ...
by mechaengr
16 Oct 2010, 17:54
Forum: Mechanical Engineers
Topic: Welding while Pipe lifted by Crane
Replies: 8
Views: 64307

Re: Welding while Pipe lifted by Crane

Your appreciation tells that you dont agree..........is it so....?
by mechaengr
16 Oct 2010, 09:43
Forum: Mechanical Engineers
Topic: Welding while Pipe lifted by Crane
Replies: 8
Views: 64307

Re: Welding while Pipe lifted by Crane

Ashfaq...... standard procedure is that to join two pipes cleats are used which not only maintain the alignment but also maintain the root gap..... if pipe is suppoted with a mean that is not rigged then any movement is beared by theses cleats...and these donot permit relative movement.... So if ...