GB/T 46157-2025 Active National standards

GB/T 46157-2025 Tools for moulding—Shouldered ejector pins

Publish Date: 2025-08-29 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46157-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Mold

ICS Name: Molding equipment and casting equipment

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 12 pages

Scope

This document specifies the basic dimensions and tolerances of cylindrical head push rods with shoulders for compression molds, injection molds, and die-casting molds, in units of millimeters.
This document also provides recommended materials and hardness requirements, and stipulates the marking of push rods with shoulders. The international standard for cylindrical head push rods is ISO 6751, and the international standard for flat push rods is ISO 8693.