GB/T 228 (the 2002 edition) is the Chinese national method for determining tensile properties of metallic materials at ambient temperature. It has been replaced by GB/T 228.1, which is the current Chinese room-temperature tensile method. To align a GB/T 228 requirement with the current edition, talk with our team.
What GB/T 228 Covers
The method defines room-temperature tensile testing of metals and the properties determined from the test, forming the basis of the current GB/T 228.1 revision.
Current Replacement
Use GB/T 228.1 for new work; it aligns with the international room-temperature method. Legacy references to GB/T 228 map directly onto GB/T 228.1.
Properties Reported
Yield or proof strength, tensile strength, elongation, and reduction of area.
Reading the Designation
Cited as GB/T 228-2002. Confirm whether the controlling document expects the current GB/T 228.1.
Related Standards
GB/T 228.1 is the current Chinese standard, and ISO 6892-1 is the international equivalent.
Request a Quote
Updating a GB/T 228 requirement? Request a quote and our team will help you build a system matched to your specimen type and reporting needs.
TensileMill CNC products for GB/T 228
Our specimen-preparation systems and testing equipment compatible with GB/T 228:
TensileMill CNC MICRO – Precision Flat Tensile & Impact Micro Machine
MICRO – Precision Flat Tensile & Impact Sample Preparation
TensileTurn CNC – Industrial Upgrade – Round Tensile Sample Preparation Machine
Industrial Upgrade – Round Tensile Sample Preparation
Electro Mechanical Universal Testing System 5 kN / 50 kN with Precision Load Cell
Electro-Mechanical UTM · 5 kN / 50 kN with Precision Load Cell
Get ready for GB/T 228 with TensileMill CNC
Adding capacity or replacing older equipment? TensileMill CNC can support your GB/T 228 program. For this work we supply universal testing machines, wedge or pneumatic grips, and flat and round specimen-preparation systems. Share your material mix and throughput, and we will recommend a setup that fits GB/T 228.