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Mechanical properties of fasteners made of carbon steel and alloy steel — Part 3: Flat washers with specified property classes
| 분야 | ISO/TC 2 : Fasteners |
|---|---|
| 적용범위 | This document 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. NOTE 1 These types of washers can also be used with other fasteners such as screws forming their own mating thread. Washers that conform to the requirements of this document are evaluated at an ambient temperature range of 10 °C to 35 °C. They might not retain the specified mechanical and physical properties at elevated temperatures and/or lower temperatures. NOTE 2 Washers conforming to the requirements of this document are used in applications ranging from −50 °C to +150 °C. Users are advised to consult an experienced fastener expert for temperatures outside this range and up to a maximum temperature of +300 °C when determining appropriate choices, or for critical applications. This document is applicable to the following flat captive and non-captive washers made of carbon steel or alloy steel, with thickness from 0,2 mm to 12 mm: — plain washers (with or without knurls, ribs or chamfers); — square washers; — square hole washers; — shaped plates. It does not specify requirements for the following properties: — corrosion resistance; — weldability. |
| 국제분류(ICS)코드 |
21.060.20 : 너트
21.060.30 : 와셔. 잠금 장치 |
| 페이지수 | 17 |
| Edition | 1 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ISO 898-3:2018/Amd 1:2020 | Mechanical properties of fasteners made of carbon steel and alloy steel — Part 3: Flat washers with specified property classes — Amendment 1 | 2020-08-11 | 표준 |
| 2 | ISO 898-3:2018 | Mechanical properties of fasteners made of carbon steel and alloy steel — Part 3: Flat washers with specified property classes | 2018-05-28 | 표준 |
ISO/DIS 898-6 - Mechanical properties of fasteners made of carbon steel and alloy steel — Part 6: Nuts with specified proof load values — Fine pitch thread 상세보기
ISO 898-4:1972 - Withdrawal of ISO 898/4-1972 상세보기
ISO 898-7:1992 - Mechanical properties of fasteners -- Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm 상세보기
ISO 898-6:1994 - Mechanical properties of fasteners -- Part 6: Nuts with specified proof load values -- Fine pitch thread 상세보기
ISO 898-5:2012 - Mechanical properties of fasteners made of carbon steel and alloy steel — Part 5: Set screws and similar threaded fasteners with specified hardness classes — Coarse thread and fine pitch thread 상세보기
ISO 898-7:1992 - Mechanical properties of fasteners -- Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm 상세보기
ISO 898-5:2012 - Mechanical properties of fasteners made of carbon steel and alloy steel — Part 5: Set screws and similar threaded fasteners with specified hardness classes — Coarse thread and fine pitch thread 상세보기
ISO 898-1:2013 - 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 상세보기
ISO 898-3:2018/Amd 1:2020 - Mechanical properties of fasteners made of carbon steel and alloy steel — Part 3: Flat washers with specified property classes — Amendment 1 상세보기
ISO 898-2:2022 - Fasteners — Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes 상세보기
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