镍基合金管件国内就有做的,常见的有因可奈尔INCONEL600,625合金管件,因克罗伊INCOLOY800合金管件,哈氏合金HASTELLOY C276合金管件,ALLOY 20,31合金管件。按照美标ASTM B366的相关规定,管道的镍基合金管件有如下的分类:
1、纯镍管件:Nickel 200(B366 WPN,UNS N02200),Nickel 201(B366 WPNL,UNS N02201)
2、镍铜合金管件:Monel 400(B366 WPNC,UNS N04400),...
3、镍铬,镍铬铁,镍铬钼合金管件: Alloy20(B366 WP20Cb,UNS N08020),Alloy 600(B366 WPNCI,UNS N06600),Alloy 625(B366 WPNCMC,UNS N06625),C276(B366 WPHC276,UNS N10276),...
4、铁镍铬合金管件:Alloy 800/H/HT(B366 WPNIC,WPNIC10,WPNIC11,UNS N08800,N8810,N8811),Alloy 825(B366 WPNICMC,UNS N08825)。
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