Re: [MW:28845] Re: Calculation for root gap according to tihckness of pipe

Hi,

Refer 328.4.3 of ASME B 31.3 and fig 328.4.2 and same as B 31.3 also refer B16.25.

Thanks.

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From: Mohd Siraj

Date: 2019-01-01 13:38

To: Materials & Welding

Subject: [MW:28836] Re: Calculation for root gap according to tihckness of pipe

Root gap is  not depend on pipe size or thickness,indeed it is based on process to be used for welding.

GTAW-4-5mm

SAMW-3.5-4.5mm

SAW-1.5-2.5mm

On Friday, July 22, 2011 at 2:17:46 PM UTC+3, abhishek ojha wrote:

Dear Expert, Kindly guide me how to calculate root gap according tihckness of pipe of different /same dia.(different tickness but same dia) Thanks & Regards,   Abhishek Ojha  Engineer- Construction

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