[MW:21730] Re: WPS details for HDPE

Hello Mohd,

Please review europeans standards also, for plastic gas pipeline go through EN 1555-5, ISO 4437-5. As a reference please review this link with lots of helpful information about it.

http://www.twi-global.com/technical-knowledge/faqs/standards-faqs/faq-standards-used-for-polyethylene-pipe/

What kind of pipes are you welding? What is the application (gas, water, hot water)?

Sergio Muñoz

IWE-IIW

http://weld-ing.blogspot.com

El lunes, 21 de julio de 2014 17:21:11 UTC-5, mohd firdaus abd rahim escribió:

Dear all,

Can anybody guide me for preparation HDPE WPS?. Pipe diameter 400mm thickness 8mm. Which code and reference need to be follow?. Thank you.

Mohd Firdaus Abd Rahim
QA/QC
+60122796361

Sent from my iPhone

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