Wednesday, June 9, 2010

Re: [MW:5496] Casting materials for Valves for ASME B31.4 and B31.8

I have been working for the Colombian ECOPETROL Pipe Line for 20 years, we use ASTM A216 Gr. WCB for valves from 2 to 24 inches diameter and ASTM A 105 less than 2 inches diameter. We transport Crude Oil, ACPM, Gasoline, GLP, Natural Gas, Nafta, Jet A1, Kerosene, Diesel.
Regards,
jml

2010/6/8 Bagesh <bagesh.kmr@gmail.com>

Dear All,

            Would like to discuss the selection of Valve casting materials for the Pipelines project meant for transportation of Liquids hydrocarbons and Gas,

The Pipe materials used are High strength steels of API 5L Gr. B X42,X52, X65 etc, depending on the requirement of licensor, How to get the correct casting materials for valves, The pressure and temp. Ratings are according to ASME B16.34.

===================
Bagesh Kumar

Seoul 135985

===================

 

 

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.



--
Jorge Mejia Lema.
Especialista IV Mecánico.
Gerencia Tanques.
PBX: +57 (1) 3215801 Ext. 4094
FAX: +57 (1) 3215913
Cell: 3174793091
Carrera 11 No.71-73 Piso 10
ITANSUCA PROYECTOS DE INGENIERIA Ltda.
Bogotá, Colombia, Sur América
 


--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

No comments:

Re: [MW:34913] Filler wire

E71T-1C  is Charpy Impact tested at -20degC E71T-1CJ is Charpy impact tested at -40degC. AWS Classification for FCAW is only a supplementary...