Passivation of large item - supplier needed

[bruv]

I have a cylinder in UNS S31803, approx 33.5" O/D, 25" I/D, 18" long, weighing about 840kg. There is a requirement to have it passivated in accordance with ASTM A380 section A2.

Can anybody suggest a UK supplier who might be able to do the work?

Thanks.

 

[EdStainless]

Find someone that does pharma fabrication. I'll look in my notes when I get back to the office. There are a few.

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Plymouth Tube

 

[KENAT]

No guarantees but you might want to contact Porstmouth Aviation (google should find it), they have a reasonable treatment facility and do some fairly large stuff though I don't remember them passivating anything that big when I was there.

KENAT,

Have you reminded yourself of faq731-376 recently, or taken a look at posting policies:

http://eng-tips.com/market.cfm?

What is Engineering anyway: faq1088-1484

 

[bruv]

Kenat,

I tried Portsmouth Aviation, who can do the size but not the weight. The same was true of a number of others, but I eventually found Anopol. I'm now waiting hopefully for a quote to come back.

 

[limey1]

Vecom perhaps?