Alternative to Material SA302 Gr.B

[ak1965]

We are procuring a vessel that is TEFLON coated inside for handling polymer. It also contains a Sieve plate through which Polymer passes and goes out through bottom cone. The Temperarue is approx. 140 Deg.C.

As per the original design, the material of Sieve Plate is SA302Gr.B. Vendor says that SA302Gr.B is no more produced by any mil in the world.

My queries are:-

1. Is it true that no mil prouces SA302 Gr.B?

2. If it is true, what could be the alternative material
for this application?

3. Are there any vendors in the world who produce SA302
Gr.B? If yes, their names or contact details please??

 

[metengr]

My queries are:-

1. Is it true that no mil prouces SA302 Gr.B?

No.

2. If it is true, what could be the alternative material for this application?

3. Are there any vendors in the world who produce SA302
Gr.B? If yes, their names or contact details please??

http://www.sasalloys.com/products/a-steel.html

http://exportmetalsupply.com/Plate.htm

 

[ak1965]

Thanks metengr ...

In fact, I have checked with SAS alloys they have stopped producing SA302Gr.B.

I shall check with export metal supply as suggegsted by you as well.

 

[unclesyd]

Have you checked with American Alloy?

http://www.aasteel.com/pressure.html

 

[ak1965]

Thanks unclesyd

I hv sent e-mails to export metals that does not get delivered ...some problem with their ID...

Also sent e-mail to American Steel lets see .....their reply.

 

[vesselfab]

TRY JOHNP@AASTEEL.COM

he is our sales rep there and never fails to return e-mails, faxes, or calls

 

[kalmari]

In Europe German Dillinger is best-known producer of SA-302B plate. In US ask from Dillinger USA Inc.

http://www.dillinger.de/