Representation method of steel grade in China (VI): Non quenched and tempered mechanical structural steel
For non quenched and tempered mechanical…
Representation method of steel grade in China (V): Free cutting steel
Free cutting steel is represented by sta…
Representation method of steel grade in China (IX): Stainless steel and heat resistant steel
The grades of stainless steel and heat-r…
Representation method of steel grade in China (IV): Alloy structural steel and alloy spring steel
① The grades of alloy structural steel a…
Representation method of steel grade in China (III) : high quality carbon structural steel and high quality carbon spring steel
High quality carbon structural steel ado…
Representation method of steel grade in China (II): Carbon structural steel and low alloy high strength structural steel
Carbon structural steel and low-alloy hi…
Representation method of steel grade in China (I): Overview
The designation of steel products in Chi…
Put an end to fake goods and use a few tricks to identify stainless steel
When the steel type (No.) is unknown, we…
