T/QGCML 4255-2024 Active Group standards

T/QGCML 4255-2024 Heat treatment process technical specification for flange

Publish Date: 2024-05-20 Implement Date: 2024-06-04 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: T/QGCML 4255-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Heat treatment

Publish Date: 2024-05-20

Implement Date: 2024-06-04

Scope

Main technical content: This document specifies the terms and definitions, general requirements, process flow, and precautions for the heat treatment process of flanges. This document is applicable to the heat treatment of carbon steel, alloy steel, and austenitic stainless steel flange blanks and forgings.