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发表于 2009-8-19 09:52:23
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Hi Brother,; u r( _+ D/ v/ f- d' V
5 P7 e6 J( {- E# pYou can check ANSI B16.34 pressure&temperature chapter. Then you can choose which material. I recommed you check to use C5 or C12 ( forging F5 or F9) or Super Duplex SS such as F91 material. for 30 Mpa.
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1 y' }. ^7 T k0 e* rFor your information, 30Mpa 600 C degree is tough work condition. Hope you have a good luck.3 V( o1 B2 I, A( b* e( G- e
% T4 t: H- e/ @5 T1 XIf available, you can check with Alstom, Babcock or Weir U.K. They are much professional in powerstation construction. |
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