JIS G3463 SUS 316 HTB Introduce

JIS G3463 SUS 316 HTB is an alloy steel made of carbon, silicon, manganese, phosphorus and sulfur. It is mainly used in the construction of high-temperature equipment, such as boilers, pressure vessels, steam turbines and other components.JIS G3463 SUS 316 HTB has good weldability, mechanical properties, and good corrosion resistance. It has been used in the production of various types of boilers and pressure vessels, including the reactors and columns of chemical plants. These contain high-temperature liquids and gases, including superheated steam.

Smelting temperature:1345°C - 1843°C

Application:stainless steel pipe

JIS G3463 SUS 316 HTB Material Mechanical Properties

The mechanical properties of the JIS G3463 SUS 316 HTB steel are as follows:

YieldRp0.2 ≤ 414 (MPa)
TeileRm≤ 971 (MPa)
ImpactKV/Ku42(J)
ElongationA33%
Reduction in cross section on fractureZ32%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)341

JIS G3463 SUS 316 HTB Material Thermal Properties

The thermal performance parameters of the JIS G3463 SUS 316 HTB steel are as follows:

Temperature (°C)44719471
Modulus of elasticity (GPa)-118-
Mean coefficient of thermal expaion ×10-6/(°C)--34
Thermal conductivity (W/m·°C)-41.332.2
Specific thermal capacity (J/kg·°C)-424-
Specific electrical resistivity (Ω mm²/m)0.23--
Deity (kg/dm³)--234
Poisson’s coefficient, ν--311