Wednesday, August 13, 2008

[MW:1029] Re: LIMIT OF WELDER QUALIFICATION OVER DIA. RANGE

Refer:  ASME Sec 9, Page 143

GROOVE-WELD DIAMETER LIMITS
(See notes 1,2)
                                                                                                                        
Outside Diameter Outside Diameter Qualified, in.
of Test Coupon, in. Min. Max.
                                                                                                                        
Less than 1 Size welded Unlimited
1 to less than 2 7 /8 1 Unlimited
2 7 /8 and over 2 7 /8 Unlimited
                                                                                                                        
NOTES:
(1) Type and number of tests required shall be in accordance with QW-452.1.
(2) 2 7 /8 in. O.D. is the equivalent of NPS 2 1 /2 .
 
Regards,
S.Senthilkumar

--- On Wed, 13/8/08, shailesh dave <snd2988@yahoo.com> wrote:
From: shailesh dave <snd2988@yahoo.com>
Subject: [MW:1027] LIMIT OF WELDER QUALIFICATION OVER DIA. RANGE
To: materials-welding@googlegroups.com
Date: Wednesday, 13 August, 2008, 1:41 PM

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