SUH 1

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#SUH-1

Description

Japan JIS G 4311 (2011), SUH 1 Specialsteel Heat-resisting steel bars and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUH 1

Category	Class	Grade	Type	Standard	Country	Application
Steel Grades	Specialsteel	SUH 1	Martensite	JIS	Japan	Heat-resisting steel bars and wire rods

Chemical composition(mass fraction)(wt.%) of the SUH 1

C	Si	Mn	P	S	Cr	Ni	Mo
0.40 -0.50	3.00 -3.50	≤0.60	≤0.03	≤0.03	7.50 -9.50	≤0.60	≤ ≥

Mechanical Properties of steel grade SUH 1

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)
543 (≥)	816 (≥)	31	24	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	243

Physical Properties of steel grade SUH 1

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
21	-	-			0.23	-
812	145	-	34.3	223		-
517	-	32	41.2			234	434

Heat Treatment of steel grade SUH 1

Heat treated : 1384°C - 1834°C

Technological Curves of steel grade SUH 1

No Curve

Relevant standard of SUH 1

G 4311 (2011)

Heat-resisting steel bars and wire rods

G-4311-(2011).pdf

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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