Pipe Manufacturing / Material Grade

[xnabrar]

Hi All,

Anyone can explain the below material?


Pipe Manufacturing /
Material Grade = 1. HSAW/ X65
2. ERW/ X65


Thanks.

 

[1503-44]

Sorry I crossed over.

“What I told you was true ... from a certain point of view.” - Obi-Wan Kenobi, "Return of the Jedi"

 

[LittleInch]

What happened to all the other posts?

xnabar - as said this is very simple stuff easily sourced from the internet.

HSAW Helical Submerged arc weld
ERW - Electric Resistance weld

The number after the X is the grade of pipe to API 5L
used to be ,000 psi SMYS, but now rounded to the nearest 5 MPa, so X 65 is 450 MPa,


Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

 

[1503-44]

I thought my comment was OK under the circumstances, but I guess it wasn't. So, I will simply no longer waste any time at all answering questions that a real engineer should be able to figure out for him or herself "." FULL STOP.

“What I told you was true ... from a certain point of view.” - Obi-Wan Kenobi, "Return of the Jedi"