32CrAlMo7-10 1.8505 - EN 10085-2001

Grade	32CrAlMo7-10
European Standard Steel Grade	1.8505
Corresponding Standard	EN 10085-2001 Nitriding Steels. Technical Delivery Conditions
Classification	Alloy Steel

32CrAlMo7-10 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^ⓐ	Cr	Mo	Al
Minimum Value	0.28	-	0.4	-	-	1.5	0.2	0.8
Maximum Value	0.35	0.4	0.7	0.025	0.035	1.8	0.4	1.2

32CrAlMo7-10 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
Bars, flat products, forgings; 16≤d≤40	Quenching and Tempering (+QT)	1030~1230	≥835	≥10	-	≥25
Bars, flat products, forgings; 40<d≤100	Quenching and Tempering (+QT)	980~1180	≥835	≥10	-	≥25
Bars, flat products, forgings; 100<d≤160	Quenching and Tempering (+QT)	930~1130	≥735	≥12	-	≥30
Bars, flat products, forgings; 160<d≤250	Quenching and Tempering (+QT)	880~1080	≥675	≥12	-	≥30
Bars, rods, flat products, forgings, semifinished products	Soft Annealing (+A)	-	-	-	≤248	-

Approximate Comparison Table Nitriding Steels

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
32CrAlMo7-10	32CrAlMo7-10	1.8505

32CrAlMo7-10 Corresponding Standards(Same grade name, different standards)

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