Tensile requirement of 42CrMo4 steel

DIN 42CrMo4 steel is popular steel material. It could be supplied as rolled, annealed or Q+T condition. Its material number is 1.7225. But What is 42CrMo4 Tensile Strength generally?
To achieve high tensile strength, 42CrMo4 could be (quenching and tempering) Q+T heat treated.
The tensile requirement of 42CrMo4 steel according to EN 10083 standard is as following:

d≤16mm
t≤8mm
Yield Strength	Tensile Strength	Elongation	Section shrinkage	Impact Test
Re	Rm	A	Z	KV
Mpa		%	%	J
900	1100~ 1300	10	40	—
16mm<d≤40mm
8mm<t≤20mm
Yield Strength	Tensile Strength	Elongation	Section shrinkage	Impact Test
Re	Rm	A	Z	KV
Mpa		%	%	J
750	1000~ 1200	11	45	35
40mm<d≤100mm
20mm<t≤60mm
Yield Strength	Tensile Strength	Elongation	Section shrinkage	Impact Test
Re	Rm	A	Z	KV
Mpa		%	%	J
650	900~ 1100	12	50	35
100mm<d≤160mm
60mm<t≤100mm
Yield Strength Re	Tensile Strength	Elongation	Section shrinkage	Impact Test
	Rm	A	Z	KV
Mpa		%	%	J
550	800~ 950	13	50	35
160mm<d≤250mm
100mm<t≤160mm
Yield Strength Re	Tensile Strength	Elongation	Section shrinkage	Impact Test
	Rm	A	Z	KV
Mpa		%	%	J
500	750~ 900	14	55	35

 

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