B22

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#B22

Description

B22 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: B22

Category	Type	Steel Grade
Steel Grades	Carbon Steel	B22
		A485 Grade4
		52100
		5195
		K19526
		1070M
		5160
		B20
		20Cr3
		B21
		20Cr4

Chemical composition(mass fraction)(wt.%) of the B22

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.17-0.23	0.4	0.65-1.10	0.025	0.015	0.4-0.75
Mo	Al	Cu	Nb	Ti	V	Ce
	0.05	0.3		+
N	O2	Pb	B	Other
	0.002

Mechanical Properties of steel grade B22

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)
936 (≥)	973 (≥)	14	41	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical Properties of steel grade B22

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
32	-	-			0.42	-
767	365	-	23.3	414		-
641	-	23	12.2			121	334

Heat Treatment of steel grade B22

Heat treated : 1693°C - 1733°C

Technological Curves of steel grade B22

No Curve

Cross Reference Table (Equivalent Grade) of B22

Grade	Standard	Country	Application
X5NiCrMoCuNb22-18	FED	Germany	Stainless steel
SNB22-1-5		China	China Taiwan Structural steel

Available Suppliers

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Rfq.: sales@longhaisteel.com

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B22