ISO 8405:2023 PDF

Name: ISO 8405:2023 — Tools for moulding — Ejector sleeves with cylindrical head — Basic series for general purposes
SKU: ISO 8405:2023
Price: 25 EUR
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Tools for moulding — Ejector sleeves with cylindrical head — Basic series for general purposes

Название (английский):

ISO 8405:2023

Tools for moulding — Ejector sleeves with cylindrical head — Basic series for general purposes

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 5
Дата публикации:: 16 ноября 2023 г.
Издание:: ISO IS 8405 edition 5 version 1
ICS:: 25.120.30

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Описание (английский):

This document specifies the dimensions and tolerances, in millimetres, of ejector sleeves with cylindrical head which are used in compression and injection moulds and in diecasting dies. It also gives material guidelines and hardness requirements, and specifies the designation of ejector sleeves with cylindrical head.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 8405:2023 - Tools for moulding - Ejector sleeves with cylindrical head - Basic series for general purposes defines standardized ejector sleeves used in compression and injection moulds and in diecasting dies. The standard specifies dimensions and tolerances (in millimetres), material guidelines, hardness and surface-finish requirements, and the prescribed designation format for these components. It is the fifth edition and replaces ISO 8405:2020.

Key topics and technical requirements

Dimensions and tolerances: Detailed geometric dimensions are given by Figure 1 and Table 1; standardized diameters, lengths and head proportions are listed. Tolerance classes and limits reference ISO 286-2.

Materials: Two primary material families are specified:

Hot‑work steel (for hot moulding) and
Alloy steel for cold work (for cold moulding).

Hardness and surface treatment: Hardness ranges are specified for both the body and the head. Examples included in the standard:

Nitrided head: min. 950 HV0.3 (where applicable)
Body/head Rockwell values are given (e.g., hot‑work steel and alloy steel HRC ranges in Table 2)

Surface roughness: Guidance is provided (e.g., Ra values noted for hot‑work and alloy steels) to ensure reliable ejection and part quality.

Designation rules: A compact designation format is required (e.g., “Ejector sleeve with cylindrical head ISO 8405 - D - L - Material”), where D = diameter in mm and L = length in mm.

Repair diameters and extensions: The document lists recommended repair diameters and provides guidance for diameters beyond the main table (up to 32 mm) using proportions from ISO 6751.

Applications and who uses it

ISO 8405:2023 is intended for:

Mould and die designers specifying standard ejector sleeves in tool drawings

Toolmakers and die shops manufacturing or repairing mould components

Quality and procurement teams ensuring parts meet dimensional and hardness standards

Maintenance engineers replacing or refurbishing ejector sleeves in injection, compression and diecasting tooling

Using ISO 8405 helps ensure interchangeability, consistent performance during ejection, and reliable durability in production environments.

Related standards

ISO 6751 - Tools for moulding: ejectors with cylindrical head (related ejector types)

ISO 286-2 - Tolerance classes and limits (referenced for fit and tolerances)

ISO 6507 / ISO 6508 - Hardness testing standards (Vickers / Rockwell) referenced for hardness values

Keywords: ISO 8405:2023, ejector sleeves with cylindrical head, moulding tools, injection moulds, diecasting dies, dimensions and tolerances, materials and hardness, surface roughness, designation.

ISO 8405:2023 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and who uses it

Related standards

Технические детали

ISO 8405:2020

Tools for moulding — Ejector sleeves with cylindrical head — Basic series for general purposes

ISO 286-2:2010/Cor 1:2013

Geometrical product specifications (GPS) — ISO code system for tolerances on linear sizes — Part 2: Tables of…

ISO 8405:1998

Tools for moulding — Ejector sleeves with cylindrical head — Basic series for general purposes

ISO 6751:1998

Tools for moulding — Ejector pins with cylindrical head

SIST EN ISO 6507-1:2023

Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2023)

SIST EN ISO 6508-1:2024

Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1:2023)