The application scope of JIS G3461 grade STB 340 steel pipe includes boiler tubes, smoke tubes, superheater tubes, air preheating tubes and other high-temperature accessories.
The minimum tensile strength of JIS G3461 grade STB 340 steel pipe is 340MPa, and the yield strength is 175MPa. The outer diameter of JIS G3461 grade STB 340 steel pipe can reach 20 mm. JIS G3461 grade STB 340 steel pipe is composed of carbon, silicon, manganese, phosphorus and sulfur, and the carbon content accounts for 0.18% of the total composition.
JIS G3461 grade STB 340 steel pipe can be annealed, normalized or tempered to increase hardness. These heat treatment methods can vary depending on the grade.
For more information about JIS G3461 grade STB 340 steel pipe, please feel free to contact us. As one of the leading JIS G3461 grade STB 340 steel pipe material manufacturers in China, we can meet any of your JIS G3461 grade STB 340 steel pipe needs.