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[MW:1345] Re: *SPAM* Score/Req: 03.88/03.00 - [MW:1338] RE: 1335] A TECHNHCAL QUESTION AND HELP

By Materials & Welding
HELLO SIR , THE STANDARD IS ASME B31.8
-----Original Message-----
From: "Bathula Raghuram \(Mumbai - PIPING\)" <R.Bathula@ticb.com>
To: <materials-welding@googlegroups.com>
Date: Mon, 24 Nov 2008 13:16:09 +0530
Subject: *SPAM* Score/Req: 03.88/03.00 - [MW:1338] RE: 1335] A TECHNHCAL QUESTION AND HELP

What is your product standard?

For e.g. if it is produced in acc with SA234, one must specify hydro test as supplementary requirement S54, otherwise it is not mandatory.

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Mohammad Yaghoubi
Sent: Monday, November 24, 2008 12:55 PM
To: materials-welding@googlegroups.com
Subject: [MW:1335] A TECHNHCAL QUESTION AND HELP

 

DEAR SIR

IF A SPLIT TEE IS PRODUCED ACCORDING TO ASME B31.8 BY THE METHOD OF EXTRUDING THE OUTLET ,IS IT NECESSARY TO DO HYDROSTATIC TEST ON IT BY THE MANUFACTURER , IF YES ,WHAT PARTS ,ONLY OUTLET OR WHOLE OF TEE ,WHAT IS THE STANDARDS AND PROCEDURES , IF NO , WHAT IS THE REFERENCES AND STANDARDS .

TAKE IT IN THE MIND THAT IN MSS SP 75 , WHICH IS A STANDARD FOR   BUTT WELDING TEES , HYDROSTATIC TEST IS NOT NECESSARY BY THE MANUFACTURE BUT IT SHOULD BE CAPABLE TO WITHSTAND  THE HYDROSTATIC TEST TO 1.5 TIMES OF DESIGN PRESSURE

YOUR HELP TO THE  ABOVE  QUESTION AND PROBLEM WILL BE APPRECIATED

YOURS FAITHFULLY

MOHAMMAD YAGHOUBI


----------------------------------------------
National Iranian Gas Company
http://www.nigc.ir
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National Iranian Gas Company
http://www.nigc.ir

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