兑水 发表于 2009-12-8 08:49:37

ASTM F 2281-2004 抗热和高温用的不锈钢和镍合金螺栓，六角帽...

F2281-03 Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications
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