[MW:28416] Re: PIPES WITH CLADDING AS PER API 5LD.

Hi Sir

Seamless pipes should be sourced with API 5L PSL 2 certification, you may apply weld overaly as per API 5LD and can certify product as per API 5LD. Backing material shall confirm to API 5L. If seamless pipes are not complying with API 5L backing material requirements, you can not certify your product as per API 5LD after weld overlay (Refer Table 1 of API 5LD)  

There are other specification with which you can produce clad pipe, for instance EIL specification dont refer API 5LD, you may also follow DNV Specification.

Hope this will help.

Thanks

Punit Dubey 

On Saturday, October 6, 2018 at 7:52:17 AM UTC+5:30, nachhattar1947 wrote:

Dear Experts

There is a doubt if the Seamless pipes are procured and Cladded as per API 5LD. Will these pipes be considered as per API 5LD. Catch point is in case the pipes are not manufactured as per API Specifications.

Secondly is it a must that pipes to be Cladded are manufactured as per API?

Thanks for early response.

Kind regards

N. S. G.

On Fri, Oct 5, 2018, 7:10 PM Manoj John <manoj...@gmail.com> wrote:

Dear Experts,

Can we accept materials especially pipe materials in hot rolled conditions (if temperature mentioned in MTR) as normalized conditions.  if yes, is there any clause in ASME section II.

Thanks in advance

Manoj.

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