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Old valve catalogue
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07-08-2019, 09:15 AM
(This post was last modified: 07-08-2019, 09:29 AM by Stuart Giles.)
On the internet: the spec of XB steel. Metallurgy should have moved on from this standard. Its SAE equivalent dates from the 1950s
https://www.carpentertechnology.com/en/p...lve-steel/ |
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| Messages In This Thread |
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Old valve catalogue - by Bob Culver - 07-08-2019, 02:21 AM
RE: Old valve catalogue - by Stuart Giles - 07-08-2019, 09:15 AM
RE: Old valve catalogue - by Bob Culver - 07-08-2019, 09:51 AM
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