[MW:9200] RE: 9171] API 530 Solution annealing after coiling of SA213 TP304H

Mr. Karthik,

 

What's the design code, API-530 or API-560?

 

I browsed through both the documents(2002/2004 editions),API- 530 is more of a calculation/design guideline while 560 is looks to be a design and fabrication specification.

 

Thanks.

 

Pradip Goswami,P.Eng.

Welding & Metallurgical Specialist & Consultant

Email-pgoswami@sympatico.ca,

pgoswami@quickclic.net

 

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From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Karthik
Sent: Monday, January 10, 2011 9:22 PM
To: materials-welding@googlegroups.com
Subject: [MW:9171] API 530 Sollution annealing after coiling of SA213 TP304H

Dear All, Please give your views on below quirey. Material: SA213 TP304H- Tube-Dia-101.6x8.55mm Code: API530. The above material has sollution annealed at 1040 degree celsius from material manufacturer.We are going to make coiling of these tubes(Coil Dia-3.5Mx8M(height) ). Quirey: 01. Does sollution annealing to be done again after coiling of these tubes? because our customer asked us to do Sollution annealing after coiling.(they referred to ASME Sec.II-Part-A)Also our customer not aware of API530 requirements.Also I dont have API530 book.   02.Please give, is there is any requirement as per API530? Thanks & Regards, (Karthik) Karthikeyan.S QA/QC Manager Getabec Energy Co.,Ltd. 379,Moo6,Soi8,Nikhomphatana, Rayong-21180, Thailand. Phone: 0066 38 897035-8 (Off) Fax: 0066 38 897034 Hand Phone: 0066 892512282

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