The mechanical properties are the primary acceptance criteria for the end-user.
: It covers various grades, including high-yield options like Q460 , Q550 , Q690 , Q890 , and Q960 . gb t 16270 pdf
As of the latest revision (currently up to 2023 amendments), GB/T 16270 is increasingly focusing on: including high-yield options like Q460
: Specifies chemical composition and smelting processes (typically oxygen converter or electro-smelting). gb t 16270 pdf
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