Understanding the GB/T 16270 Standard: A Guide to High-Strength Steel
: The official website for Chinese national standards is www.gbstandards.org or you can check the Standardization Administration of China (SAC) website. Sometimes, these standards are available for purchase or download directly.
What is the you are looking to source (e.g., Q690, Q890)? What is the thickness of the plate you require? Detail of GB/T 16270-2009 - Code of China gb t 16270 pdf
High-strength structural steel plates produced by quenching and tempering (Q&T)
The 2009 revision was formulated by referencing international standards like EN 10025-6 and ISO 4950.3 to ensure Chinese steel meets global performance expectations. Common Steel Grades Understanding the GB/T 16270 Standard: A Guide to
For local industrial procurement (such as in and around Moscow, Russia), steel mills and specialized metal traders supply plates conforming to GB/T 16270-2009. For instance, suppliers in Moscow (like Snabtechmet) regularly stock grades like in varying thicknesses (e.g., 20 mm to 40 mm) with prices fluctuating around RUB 340 to RUB 360 per kilogram depending on current market availability. Where to Find the Official GB/T 16270 PDF
The standard categorizes steel using designations based on their minimum yield strength. Common grades often include designations such as , Q890 , or Q960 , where the "Q" stands for the Chinese pinyin for yield point ( Qufu dian ), and the number represents the minimum yield strength in megapascals (MPa). What is the thickness of the plate you require
If you're looking for a PDF version of GB/T 16270, there are a few ways you might find it:
Once you have the standard, focus on these sections:
: While the official platform often allows online reading, downloading a printable, high-resolution PDF may be restricted or require payment. The platform's primary function is to provide access for reference, not to distribute print-ready files.