SUS312LTB

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#SUS312LTB

Description

SUS312LTB Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS312LTB

Category	Type	Steel Grade
Steel Grades	Stainless Steel	SUS312LTB
		SUS430J1LTP
		SUS436LTP
		SUS444TP
		SUS304TB
		SUS304HTB
		SUS304LTB
		SUS309TB
		SUS309STB
		SUS310TB
		SUS310STB

Chemical composition(mass fraction)(wt.%) of the SUS312LTB

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.02	1.0	2.0	0.03	0.015	19-21	17.5-19.5
Mo	Al	Cu	Nb	Ti	V	Ce
6.0-7.0		0.5-1.0
N	Co	Pb	B	Other
0.16-0.25

Mechanical Properties of steel grade SUS312LTB

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)
449 (≥)	322 (≥)	33	44	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	211

Physical Properties of steel grade SUS312LTB

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
44	-	-			0.13	-
412	786	-	32.3	243		-
414	-	12	13.2			213	434

Heat Treatment of steel grade SUS312LTB

Heat treated : 1863°C - 1437°C

Technological Curves of steel grade SUS312LTB

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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Wire rod

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