which bronze?

I'm getting ready to investment cast some bronze steam valves and am trying to decide what is the best alloy to do them in. Was planning on 87300. Endevordur. What have you all been using?

I would recommend 954 Bronze I use this alloy for my linier bearing on my injector assy.

[www.morganbronze.com]

Dflowers
You will probably wind up using what your foundry has or recommends.
I used Manganese Bronze 421 = 65,000 Tensile. The foundry I use only has alloy ingots, no scrap and had it in stock. If I wanted to wait I could have any thing I wanted.
421= 65,000 T
423= 90,000 T
424=110,000 T

Rolly

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