CJ/T3006-1992 AWWA M 0.72 1.25 10 2.5 300 0.72 0.72 10 10mm HT200 1Cr18Ni9Ti;2Cr13;304;306 ZCu58-2-2 1 1 Z 2 G 3 C 4 X S 2 M A S 2 Q G F 1 H 2 3 4 60%-100% 5 1.6-2 6 1 2 1.5-3% 3 4 / 4H/d 200 1 H 2 3 4 5 6 2.5M 7 8 H 9 10 11
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