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发表于 2011-7-7 21:36:47
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来自: 中国辽宁大连
阀杆材料的工作温度范围参考:6 e4 M9 b% I2 W5 B3 R1 Y
S20910 (Nitronic 50) –198 to 538
, q+ O, B8 d) e- nS17400 (17-4 pH 1025) –73 to 427/ a+ i; d3 V, d; J
S17400 (17-4 pH H1150M) –196 to 4271 b, h q% m0 [
N07718 (Inconel 718) –254 to 704' a5 e2 _4 w; b {6 K7 U) h
N07750 (Inconel 750) over 593 to 816 |
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