K30736

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#K30736

Description

K30736 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: K30736

Category	Type	Steel Grade
Steel Grades	High Alloy	K30736
		K11562
		T17
		K12047
		T21
		K31545
		T22
		K21590
		T23
		K40712
		T24

Chemical composition(mass fraction)(wt.%) of the K30736

	
					C

					≤
				
					Si

					≤
				
					Mn

					≤
				
					P

					≤
				
					S

					≤
				
					Cr
				
					Ni
			
					0.05-0.15
				
					0.15-0.45
				
					0.3-0.7
				
					0.02
				
					0.01
				
					2.2-2.6
				
					Mo
				
					Al
				
					Cu
				
					Nb
				
					Ti
				
					V
				
					Ce
			
					0.9-1.1
				
					≤0.02
				
					0.06-0.1
				
					0.2-0.3
				
					N
				
					Co
				
					Pb
				
					B
				
					Other
				
					≤0.012
				
					0.0015-0.007

Mechanical Properties of steel grade K30736

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)
597 (≥)	584 (≥)	34	31	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	132

Physical Properties of steel grade K30736

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	-	-			0.44	-
875	186	-	23.3	443		-
717	-	33	11.2			111	414

Heat Treatment of steel grade K30736

Heat treated : 1158°C - 1995°C

Technological Curves of steel grade K30736

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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C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05-0.15	0.15-0.45	0.3-0.7	0.02	0.01	2.2-2.6
Mo	Al	Cu	Nb	Ti	V	Ce
0.9-1.1	≤0.02			0.06-0.1	0.2-0.3
N	Co	Pb	B	Other
≤0.012			0.0015-0.007

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy