Steel rod model specifications

There are many types and specifications of steel rods. Here we take stainless steel rods as an example to introduce some common types and specifications:

304 stainless steel rod: has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, suitable for tableware, cabinets, boilers, auto parts, medical equipment, etc. It has good hot workability and no heat treatment hardening phenomenon.

304L stainless steel rod: As a low-carbon 304 steel, its corrosion resistance is similar to that of 304, but after welding or stress relief, it has excellent resistance to grain boundary corrosion and can maintain good corrosion resistance without heat treatment.

316 stainless steel rod: Contains molybdenum and lower carbon content, and has better pitting corrosion resistance than 304 stainless steel in marine and chemical industrial environments.

316L stainless steel rod: Contains molybdenum and low carbon content. Its resistance to pitting corrosion in marine and chemical industrial environments is much better than that of 304 stainless steel.

Other stainless steel rods: including 302, 303, 202, 201, 410, 420, 430, etc. Each type of stainless steel rod has its specific application range and characteristics.

In addition, the specifications of steel rods include diameter and shape, such as round rods, square rods, hexagonal rods, etc. For example, the bar specifications of 304 stainless steel round rods are Ф1mm～Ф480mm; the square rod specifications are 33mm～100100mm; the hexagonal rod specifications are S=4mm～S=55mm. Stainless steel rod materials also include 304, 304L, 321, 316, 316L, 310S, 630, 1Cr13, 2Cr13, 3Cr13, 1Cr17Ni2, duplex steel, antibacterial steel, etc.

When selecting steel rods, the appropriate material and specifications should be selected based on the specific application requirements.