34CrNiMo6 1.6582 - NF EN 10083-3-2006

Grade	34CrNiMo6
	1.6582
Corresponding Standard	NF EN 10083-3-2006 Steels for Quenching and Tempering - Part 3: Technical Delivery Conditions for Alloy Steels
Classification	Alloy Steel

34CrNiMo6 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^①	Cr	Ni	Mo
Minimum Value	0.3	-	0.5	-	-	1.3	1.3	0.15
Maximum Value	0.38	0.4	0.8	0.025	0.035	1.7	1.7	0.3

34CrNiMo6 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
Steel: d ≤ 16mm; t ≤ 8mm	Quenching + Tempering (+QT)	1200~1400	≥1000	≥9	≥40
Steel: 16mm ≤ d ≤ 40mm; 8mm ≤ t ≤ 20mm	Quenching + Tempering (+QT)	1100~1300	≥900	≥10	≥45		≥45
Steel: 40mm ≤ d ≤ 100mm; 20mm ≤ t ≤ 60mm	Quenching + Tempering (+QT)	1000~1200	≥800	≥11	≥50		≥45
Steel: 100mm ≤ d ≤ 160mm; 60mm ≤ t ≤ 100mm	Quenching + Tempering (+QT)	900~1100	≥700	≥12	≥55		≥45
Steel: 160mm ≤ d ≤ 250mm; 100mm ≤ t ≤ 160mm	Quenching + Tempering (+QT)	800~950	≥600	≥13	≥55		≥45
Steel:	Processed to a Certain Shearability (+S)					①
Steel:	Softening Annealing (+A)					≤248

Approximate Comparison Table Structural Alloy Steel

34CrNiMo6 Corresponding Standards(Same grade name, different standards)

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