JIS G3463 SUS 405 TB Introduce

JIS G3463 SUS 405 TB 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 405 TB 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:1899°C - 1692°C

Application:stainless steel pipe

JIS G3463 SUS 405 TB Material Chemical Composition

The chemical composition of the JIS G3463 SUS 405 TB steel are as follows:

ElementMinMax
Silicon (Si)-1.0000
Sulfur (S)-0.0300
PhOsphorus (P)-0.0400
Nickel (Ni)-0.6000
Manganese (Mn)-1.0000
Chromium (Cr)11.500014.5000
Carbon (C)-0.0800
Aluminum (Al)0.10000.3000

JIS G3463 SUS 405 TB Material Mechanical Properties

The mechanical properties of the JIS G3463 SUS 405 TB steel are as follows:

YieldRp0.2 ≤ 572 (MPa)
TeileRm≤ 464 (MPa)
ImpactKV/Ku13(J)
ElongationA41%
Reduction in cross section on fractureZ23%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)133

JIS G3463 SUS 405 TB Material Thermal Properties

The thermal performance parameters of the JIS G3463 SUS 405 TB steel are as follows:

Temperature (°C)44716912
Modulus of elasticity (GPa)-123-
Mean coefficient of thermal expaion ×10-6/(°C)--23
Thermal conductivity (W/m·°C)-44.342.2
Specific thermal capacity (J/kg·°C)-441-
Specific electrical resistivity (Ω mm²/m)0.14--
Deity (kg/dm³)--111
Poisson’s coefficient, ν--223