標準號：DIN EN ISO 898-3-2018
中文標準名稱：碳鋼和合金鋼制緊固件的機械性能.第3部分:具有特定性能等級的平墊圈(ISO 898-3-2018); 德文版本EN ISO 898-3-2018
英文標準名稱：Mechanical properties of fasteners made of carbon steel and alloy steel - Part 3: Flat washers with specified property classes (ISO 898-3:2018); German version EN ISO 898-3:2018
標準類型：J13
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J13
國際標準分類號：21.060.20
引用標準：DIN EN ISO 898-1-2013;DIN EN ISO 898-2-2012;DIN EN ISO 1891-4-2018;DIN EN ISO 6507-1-2018;DIN EN ISO 6508-1-2016;DIN EN ISO 10644-2009;DIN EN ISO 10669-1999;DIN EN ISO 10673-2009;DIN EN ISO 10684-2011;DIN EN ISO 18265-2014;ISO 898-1-2013;ISO 898-2-2012;IS
適用范圍：This part of ISO 898 specifies mechanical and physical properties of flat washers, designed to be used in bolted joints in combination with bolts, screws, studs and nuts with a specified property class in accordance with ISO 898-1 and ISO 898-2. Washers that conform to the requirements of this part of ISO 898 are evaluated at an ambient temperature range of 10 °C to 35 °C. These washers are used in applications at low or high temperatures up to a maximum temperature of +300 °C.This part of ISO 898 is applicable to the following flat captive and non-captive washers made of carbon steel, alloy steel, spring or alloy spring steel, with thickness from 0,2 mm to 12 mm: - plain washers (with or without knurls/chamfers); - square washers; - square hole washers; - shaped plates. It does not specify requirements for such properties as: - corrosion resistance; - weldability.