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INTERNATIONAL ISO STANDARD 898-1 - 中国冶金标准情报网

INTERNATIONAL STANDARD ISO 898-1:2009(E) © ISO 2009 – All rights reserved 1 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread 1 ....

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