DIN 42CrMo4 steel is popular steel material. It could be supplied as rolled, annealed or Q+T condition. But What is 42CrMo4 Tensile Strength generally ?

To achieve high tensile strength, 42CrMo4 could be (quenching and tempering) Q+T heat treated.

The tensile strength according to EN 10083 standard is as following:

Steel Description d≤16mm 16mm<d≤40mm 40mm<d≤100mm 100mm<d≤160mm 160mm<d≤250mm
t≤8mm 8mm<t≤20mm 20mm<t≤60mm 60mm<t≤100mm 100mm<t≤160mm
Steel Grade Steel Number Yield Strength
Re		 Tensile Strength
Rm		 Elongation
A		 Section shrinkage
Z		 Impact Test
KV		 Yield Strength
Re		 Tensile Strength
Rm		 Elongation
A		 Section shrinkage
Z		 Impact Test
KV		 Yield Strength
Re		 Tensile Strength
Rm		 Elongation
A		 Section shrinkage
Z		 Impact Test
KV		 Yield Strength Re Tensile Strength
Rm		 Elongation
A		 Section shrinkage
Z		 Impact Test
KV		 Yield Strength Re Tensile Strength
Rm		 Elongation
A		 Section shrinkage
Z		 Impact Test
KV
Mpa  % % J Mpa  % % J Mpa  % % J Mpa  % % J Mpa  % % J
42CrMo4 1.7225 900 1100~ 1300 10 40 — 750 1000~ 1200 11 45 35 650 900~ 1100 12 50 35 550 800~ 950 13 50 35 500 750~ 900 14 55 35