Pyromet 751

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#Pyromet #751

Description

Pyromet 751 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Pyromet 751

Category	Type	Steel Grade
Steel Grades	High Alloy	Pyromet 751
		NX188
		Permanickel 300
		PH3
		PH6
		PH7
		PH 13-8 Mo
		PH 14-8 Mo
		PH 15-7 Mo
		Pyromet 31
		Pyromet 88

Chemical composition(mass fraction)(wt.%) of the Pyromet 751

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.04	0.3	0.7		0.007	15	...
Mo	Al	Cu	Nb	Ti	V	Fe
	1.2	0.05		2.5		6.75
N	Co	Pb	B	Other
				Nb/Ta 1.0

Mechanical Properties of steel grade Pyromet 751

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)
384 (≥)	325 (≥)	12	43	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade Pyromet 751

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
41	-	-			0.32	-
881	248	-	24.3	113		-
636	-	33	11.2			322	121

Heat Treatment of steel grade Pyromet 751

Heat treated : 1443°C - 1874°C

Technological Curves of steel grade Pyromet 751

No Curve

Cross Reference Table (Equivalent Grade) of Pyromet 751

Grade	Standard	Country	Application
UNS N07751	UNS	USA	precipitation hardening
NCF751	JIS	Japan	ferritic stainless steel
E7511			Spain structural alloy steel
E7512			Spain structural alloy steel
E7513			Spain structural alloy steel
E7514			Spain structural alloy steel
E7515			Spain structural alloy steel
E7516			Spain structural alloy steel
E7517			Spain structural alloy steel
VAT 751			Brazil Stainless steel
CNS NCF751		China	China Taiwan Heat-Resistant Steel

Available Suppliers

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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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