Offer JIS S45C round bar, S45C mild steel

JIS S45C is based on JIS G4051-2009. S45C is a medium strength steel and excelling in weldability and mechanical property. JIS S45C can be applied to make mould bottom, plastic mould and normal machinery parts, and so on.

The specification of JIS 45C we can offer
round dia: 100mm-1000mm, square bar.100-1000mm, blocks sizes up to 800*1000mm.
Length: 2000mm-12000mm

JIS S45C Chemical Composition
Carbon (C) 0.42% – 0.48%
Silicon (Si) 0.15% – 0.35%
Manganese (Mn) 0.6% – 0.9%
Phosphorus (P) 0.030% Max
Sulphur (S) 0.035% Max

JIS S45C Heat Treatment
Full Annealing 800 - 850°C
Normalizing 840 – 880°C
Hardening 820 – 860°C
Quenching medium Water or Oil
Tempering 550 – 660°C

JIS S45C Melting Point
Melting point of S45C is ~1520 Degree Celsius
JIS S45C Hardness
Brinell Hardness (HB) 160-220 (Annealed)

JIS S45C Mechanical Properties
Density (kg/m3) 7700-8030
Young’s Modulus (GPa) 190-210
Tensile Strength (Mpa) 569 (Standard) 686 (Quenching, Tempering)
Yield Strength (Mpa) 343 (Standard) 490 (Quenching, Tempering)
Poisson's ratio 0.27-0.30

JIS S45C Delivery Detail: According to clients' request.
JIS S45C Payment form: T/T, L/C
JIS S45C Trading term: FOB, CIF, CFR

BEBON is specialized in supplying high strength steel plate in JIS S45C. For more information of JIS S45C steel plate, please feel free to contact us.

• Tel: 0086-371-86151827 86151627
• Fax: 0086-371-86011881
• [email protected]