GB/T 40883-2021
Microalloyed steel forgings—General specification (English Version)

Standard No.

GB/T 40883-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 40883-2021

Scope

This document specifies the technical requirements, test methods, inspection rules, marks, accompanying documents, packaging, transportation and storage of microalloy steel forgings. This document applies to microalloyed steel forgings with a maximum section thickness not greater than 200 mm.

GB/T 40883-2021 Referenced Document

• GB 13318 General rules for safety and environmental conservation of forging production
• GB/T 10561 Standard grading chart microscopic examination method for determination of non-metallic inclusion content in steel*， 2023-05-23 Update
• GB/T 12361 Steel die forgings.General specification
• GB/T 12362 Steel die forgings—Tolerance and machining allowance
• GB/T 13320 Metellographic grading atlas and assessing method for steel die forgings
• GB/T 15712 Non-quenched and tempered mechanical structural steel
• GB/T 20123 Steel and iron - Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
• GB/T 20124 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
• GB/T 20125 Low-alloy steel.Determination of multi-element contents.Inductively coupled plasma atomic emission spectrometric method
• GB/T 21469 Machining allowances and tolerances for steel open die forgings on hammer.General requirement
• GB/T 222 Permissible tolerances for chemical composition of steel products
• GB/T 224 Determination of the depth of decarburization of steels
• GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
• GB/T 229 Metallic materials—Charpy pendulum impact test method
• GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method
• GB/T 2975 Steel and steel products.Location and preparation of samples and test pieces for mechanical testing
• GB/T 6394 Determination of estimating the average grain size of metal
• GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
• GB/T 8541 Terminology of forging and stamping

GB/T 40883-2021 history

• 2021 GB/T 40883-2021 Microalloyed steel forgings—General specification