CRN approval with non ASME materials 2

[manaliac]

Hello everyone,

I am working within a European Company which manufactures pressure vessels as per European Standards (EN 13445-3). We would like an approval for CRN.
However to my knowledge, not all Provinces accept "design + materials" as per European Standards.
We will follow then the ASME Section VIII Division 1 as the design code, but can you please confirm if it is mandatory to use ASME materials (with a clear reference)?

Thank you!

 

[Geoff13]

Section 8 Division 1 clause UG-4(a) states that all materials must be listed in Section II.

Table UCS-23 lists all the permitted carbon steel materials. There are similar table for high alloy, stainless, etc.

 

[TGS4]

Contact the specific Canadian jurisdiction as soon as possible. They will be able to guide you further.

 

[SnTMan]

Yes

Regards,

Mike

The problem with sloppy work is that the supply FAR EXCEEDS the demand

 

[Cobra17]

See if the material is dual rated. A lot of times it is and can be used for ASME, especially common materials.

 

[IdanPV]

Have you considered UG-10?

 

[manaliac]

Hello everyone,

Thank you All for your answers. We will probably end up with Dual use materials in order to still manufacture in the European Market as well.

UG-10 (1)(a) allows indeed other non ASTM materials, but the set-off list of conditions is quite similar to procuring a dual use material.

 

[IdanPV]

Why don't you buy only ASME approved materials and use PMAs?

 

[XL83NL]

Very good suggestion Idan. Getting a PMA is most likely a lot easier than CRN.

Huub
- You never get what you expect, you only get what you inspect.