JIS G4051 S17C Introduce

JIS G4051 S17C steel is a popular and versatile steel that has a variety of excellent chemical properties. It is both strong and wear-resistant, making it a great choice for many industrial, automotive, and automotive-related applications. It is also highly formable and weldable and has good corrosion resistance, which makes it suitable for a wide range of applications. JIS G4051 S17C is an excellent steel that has many beneficial chemical properties.

Smelting temperature:1687°C - 1517°C

Application:Carbon steel for mechanical structure

JIS G4051 S17C Material Mechanical Properties

The mechanical properties of the JIS G4051 S17C steel are as follows:

YieldRp0.2 ≤ 619 (MPa)
TeileRm≤ 563 (MPa)
ImpactKV/Ku21(J)
ElongationA33%
Reduction in cross section on fractureZ13%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)331

JIS G4051 S17C Material Thermal Properties

The thermal performance parameters of the JIS G4051 S17C steel are as follows:

Temperature (°C)44936356
Modulus of elasticity (GPa)-416-
Mean coefficient of thermal expaion ×10-6/(°C)--41
Thermal conductivity (W/m·°C)-32.341.2
Specific thermal capacity (J/kg·°C)-233-
Specific electrical resistivity (Ω mm²/m)0.12--
Deity (kg/dm³)--442
Poisson’s coefficient, ν--244