GB/T 5617-2025: Determination of surface hardening depth for steel

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 5617-2025 (Self-service in 1-minute)
Newer / historical versions: GB/T 5617-2025

Preview True-PDF

Scope

This Document specifies the test principles, test equipment, specimens, test methods, result
evaluation, and test report for the surface hardening depth of steel and the total thickness of
surface hardening depth.
This Document applies to parts subjected to surface hardening methods such as induction
hardening, flame hardening, laser hardening, and electron beam hardening, etc.

Basic Data

Standard ID	GB/T 5617-2025 (GB/T5617-2025)
Description (Translated English)	Determination of surface hardening depth for steel
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J36
Classification of International Standard	25.200
Word Count Estimation	14,191
Date of Issue	2025-08-29
Date of Implementation	2026-03-01
Older Standard (superseded by this standard)	GB/T 5617-2005
Issuing agency(ies)	State Administration for Market Regulation, National Standardization Administration