BSt420S

Favorite Datasheet

#BSt420S

Description

BSt420S Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: BSt420S

Category	Type	Steel Grade
Steel Grades	Carbon Steel	BSt420S
		DH
		VDC
		VDCrV
		VDSiCr
		TDC
		TDCrV
		TDSiCr
		FDC
		FDCrV
		FDSiCr

Chemical composition(mass fraction)(wt.%) of the BSt420S

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
≥ 0.22	≥ 0.60		≥ 0.050	≥ 0.01200.050
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
≥ 0.01200.012				б0.12 ≥ 0.0120/MPa420

Mechanical Properties of steel grade BSt420S

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
465 (≥)	123 (≥)	22	43	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	114

Physical Properties of steel grade BSt420S

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
12	-	-			0.24	-
682	848	-	14.3	132		-
597	-	23	33.2			134	332

Heat Treatment of steel grade BSt420S

Heat treated : 1215°C - 1438°C

Technological Curves of steel grade BSt420S

No Curve

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

Do you supply this BSt420S?
List your company on S&G now? Join
Non-paying users only

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy