QUICK

TOP

해외표준 상세정보

관심표준 등록 : 표준업데이트 시 알림서비스

제공형태 더보기
  • 표준

    판매

    ISO 3506-2:2020

    Fasteners — Mechanical properties of corrosion-resistant stainless steel fasteners — Part 2: Nuts with specified grades and property classes
    • 발행일 : 2020-04-06
    • 발행기관 : ISO
    즐겨찾기 장바구니 담기
    닫기

    상품이 장바구니에 담겼습니다.

    장바구니로 이동
    • [영어]PDF 273,300원

    • [영어]PRINT 273,300원

상세정보

분야 ISO/TC 2 : Fasteners
적용범위

This document specifies the mechanical and physical properties of nuts, with coarse pitch thread and fine pitch thread, made of corrosion-resistant stainless steels, when tested at the ambient temperature range of 10 °C to 35 °C. It specifies property classes in relation to austenitic, martensitic, ferritic and duplex (austenitic-ferritic) steel grades for nuts.

ISO 3506‑6 provides general rules and additional technical information on suitable stainless steels and their properties.

Nuts conforming to the requirements of this document are evaluated at the ambient temperature specified in paragraph 1. It is possible that they do not retain the specified mechanical and physical properties at elevated and/or lower temperatures.

NOTE 1 Fasteners conforming to the requirements of this document are used without restriction in applications ranging from ?20 °C to +150 °C; however, fasteners conforming to this document are also used for applications outside this range down to ?196 °C and up to +300 °C. For more details, see ISO 3506-6.

Outside the temperature range of ?20 °C to +150 °C, it is the responsibility of the user to determine the appropriate choice for a given application, in consultation with an experienced fastener metallurgist and by taking into account e.g. stainless steel composition, duration of exposure at elevated or low temperature, the effect of the temperature on the fastener mechanical properties and clamped parts, and the corrosive service environment of the bolted joint.

NOTE 2 ISO 3506‑5[1] is developed in order to assist in the selection of appropriate stainless steel grades and property classes intended for use at temperatures up to +800 °C.

This document applies to nuts:

— with ISO metric thread in accordance with ISO 68‑1,

— with diameter/pitch combinations in accordance with ISO 261 and ISO 262,

— with coarse pitch thread M5 to M39, and fine pitch thread M8×1 to M39×3,

— with thread tolerances in accordance with ISO 965‑1 and ISO 965‑2,

— with specified property classes, including proof load,

— with different nut styles: thin nuts, regular nuts and high nuts,

— with a minimum nut height m ≥ 0,45D,

— with a minimum outside diameter or width across flats s ≥ 1,45D (see Annex A),

— of any shape, and

— able to mate with bolts, screws and studs with property classes in accordance with ISO 3506‑1.

Stainless steel grades and property classes can be used for sizes outside the diameter limits of this document (i.e. for D < 5 mm or D > 39 mm), provided that all applicable chemical, mechanical and physical requirements are met.

This document does not specify requirements for functional properties such as:

— torque/clamp force properties,

— prevailing torque properties, or

— weldability.

[1] Under preparation.

국제분류(ICS)코드 21.060.20 : 너트
페이지수 27
Edition 3

이력정보

No. 표준번호 표준명 발행일 상태
1 ISO 3506-2:2020상세보기 Fasteners — Mechanical properties of corrosion-resistant stainless steel fasteners — Part 2: Nuts with specified grades and property classes 2020-04-06 표준
2 ISO 3506-2:2009상세보기 Mechanical properties of corrosion-resistant stainless steel fasteners — Part 2: Nuts 2009-10-29 구판
3 ISO 3506-2:1997상세보기 Mechanical properties of corrosion-resistant stainless-steel fasteners — Part 2: Nuts 1997-11-20 구판

제공형태 닫기

  • PDF :

    직접 파일 다운로드 및 인쇄(마이페이지 확인)
  • 보안PDF :

    직접 파일 다운로드 및 인쇄(마이페이지 확인)* 단, 파일이동 및 복사 불가, 1회 다운로드 및 인쇄가능
  • PRINT :

    인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)
  • BOOK :

    인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)
  • ZIP :

    압축파일형태로 제공 (PDF, HTML, TXT, XLS 등으로 구성), 직접 파일 다운로드(마이페이지 확인)
  • CD/DVD :

    직접 파일 다운로드 및 인쇄(마이페이지 확인)
  • DB :

    별도 정보 제공
  • HARDCOPY :

    해외 배송 상품, 최대 3주 소요
  • 바인더 :

    바인더 우편발송, 2~3일 소요
  • 온라인구독 :

    WEB 접속 후 실시간 열람, 출력(1년간)