blind welded to pipe at test limit

瀏覽次數:31 次
跳到第一則未讀訊息

Jayasuryan Raveendran

未讀,
2015年8月6日 清晨7:38:352015/8/6
收件者:material...@googlegroups.com

Dear frnds

For hydro test limit contractor does not have any blind flange or end caps so contractor requesting to diectly weld blind to the pipe. Is it acceptable. Any references for that. Constrtion code b31.3 test pressure 44 kgf per cm square

Regards
Jayasuryan

Don Under Survilliance

未讀,
2015年8月6日 上午8:04:062015/8/6
收件者:material...@googlegroups.com
yes offcourse he can weld it........



--
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-weld...@googlegroups.com.
To post to this group, send email to material...@googlegroups.com.
Visit this group at http://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAGt3MynrnPY%3D3LPhP2tw2s2c_s3tTGb410uvn7o1bbVyCqM75w%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.

Bijay

未讀,
2015年8月6日 晚上11:52:112015/8/6
收件者:materials-welding@googlegroups com
Yes blind can be welded directly to pipe but check the thickness of blind. 

Sent from Yahoo Mail on Android


From:"Don Under Survilliance" <dons...@gmail.com>
Date:Thu, 6 Aug, 2015 at 5:34 pm
Subject:Re: [MW:23279] blind welded to pipe at test limit

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAM6T1-EQZUdNs%2B20EHz%2BUxN4n78qkHzHEoNx_CUHBmpuhkm00Q%40mail.gmail.com.

Asif Raza

未讀,
2015年8月6日 晚上11:52:312015/8/6
收件者:material...@googlegroups.com

Dear it is not acceptable at all. Pl ask for the required standard and Specs which is valid as per the B31.1.

 

Peter

Welding Eng.

--

Jayasuryan Raveendran

未讀,
2015年8月7日 清晨5:59:372015/8/7
收件者:material...@googlegroups.com

In b31.3 its mentioned only using blanks and spades  ,not welded blanks.

> To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/55c35a77.691db50a.956bf.205aSMTPIN_ADDED_BROKEN%40gmr-mx.google.com.

Jayasuryan Raveendran

未讀,
2015年8月7日 清晨5:59:442015/8/7
收件者:material...@googlegroups.com

Dear frnds

In design point of view is it acceptable. The weld joint will withstand the test pressure. ?

回覆所有人
回覆作者
轉寄
0 則新訊息