GB/T 46158-2025 Active National standards

GB/T 46158-2025 Tools for moulding—Ejector pins with cylindrical head

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 46158-2025

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 dimensions and tolerances of cylindrical head push rods used in compression molds, injection molds, and die-casting molds, expressed in millimeters.
This document also provides recommendations for materials and hardness requirements, and stipulates the marking of cylindrical head push rods.
For flat push rods, refer to ISO 8693, and for push rods with shoulders, refer to ISO 8694.