S31727

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#S31727

Description

S31727 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S31727

Category	Type	Steel Grade
Steel Grades	High Alloy	S31727
		S31653
		316LN
		S31700
		317
		S31703
		317L
		S31725
		317LM
		S31726
		317LMN

Chemical composition(mass fraction)(wt.%) of the S31727

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	1	1	0.03	0.03	17.5-19	14.5-16.5
Mo	Al	Cu	Nb	Ti	V	Ce
3.8-4.5		2.8-4
N	Co	Pb	B	Other
0.15-0.21

Mechanical Properties of steel grade S31727

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)
487 (≥)	878 (≥)	21	33	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	421

Physical Properties of steel grade S31727

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
34	-	-			0.13	-
426	663	-	11.3	334		-
141	-	14	33.2			341	321

Heat Treatment of steel grade S31727

Heat treated : 1989°C - 1244°C

Technological Curves of steel grade S31727

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