S21800

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#S21800

Description

S21800 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S21800

Category	Type	Steel Grade
Steel Grades	Stainless Steel	S21800
		S20910
		XM-31
		S21400
		XM-41
		S21460
		S21500
		216XM-17
		S21600
		216LXM-18
		S21603

Chemical composition(mass fraction)(wt.%) of the S21800

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.10	3.50-4.50	7.00-9.00	0.060	0.030	16.0-18.0	8.00-9.00
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
0.08-0.18

Mechanical Properties of steel grade S21800

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)
987 (≥)	783 (≥)	41	13	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	113

Physical Properties of steel grade S21800

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
22	-	-			0.11	-
458	318	-	41.3	432		-
243	-	23	42.2			333	421

Heat Treatment of steel grade S21800

Heat treated : 1965°C - 1997°C

Technological Curves of steel grade S21800

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

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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy