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#334

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

Datasheet for: Steel Grades:Stainless Steel: 334

Category	Type	Steel Grade
Steel Grades	Stainless Steel	334
		S31753
		S32050
		S32053
		321
		S32100
		321H
		S32109
		S32615
		S32654
		S33228

Chemical composition(mass fraction)(wt.%) of the 334

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1.00	1.00	0.030	0.015	18.0-20.0	19.0-21.0
Mo	Al	Cu	Nb	Ti	V	Ce
	0.15-0.60			0.15-0.60
N	Co	Pb	B	Other

Mechanical Properties of steel grade 334

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)
924 (≥)	414 (≥)	34	43	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	424

Physical Properties of steel grade 334

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
12	-	-			0.43	-
177	659	-	23.3	114		-
169	-	43	24.2			311	241

Heat Treatment of steel grade 334

Heat treated : 1668°C - 1539°C

Technological Curves of steel grade 334

No Curve

Cross Reference Table (Equivalent Grade) of 334

Grade	Standard	Country	Application
T11334	UNS	USA	Molybdenum series High-speed tool steel
1.3340	DIN	Germany	High-speed tool steel
1.3341	DIN	Germany	High-speed tool steel
1.3342	DIN	Germany	High-speed tool steel
1.3343	DIN	Germany	High-speed tool steel
1.3344	DIN	Germany	High-speed tool steel
1.3346	DIN	Germany	High-speed tool steel
1.3348	DIN	Germany	High-speed tool steel
N-3343			The Brazilian standard steel grade and steel products
05 5334			The Czech republic Structural steel
415334			The Czech republic Structural steel
15334			The Czech republic Structural steel
N-3343			Brazil Stainless steel
NS334		China	Nickel-base corrosion-resistant alloy

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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