DIN 40CrMnNiMo8-6-4

2013-05-16 23:22:28 Print this page

The high quality Germany DIN 40CrMnNiMo8-6-4 material is one of the more steel grades we supply, DIN DIN EN ISO 4957 (1999),Alloyed CrMnNiMo steel. 40CrMnNiMo8-6-4 is our main production grade, which has been approved by customers in many countries since its initial production, including our 40CrMnNiMo8-6-4 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of 40CrMnNiMo8-6-4 materials, and we are willing to develop together with customers from all over the world.

Also includes 40CrMnNiMo8-6-4 steel material norm, chemical composition, mechanical properties, datasheet, 40CrMnNiMo8-6-4 equivalent, heat treatment and temperature process of 40CrMnNiMo8-6-4, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 40CrMnNiMo8-6-4 this steel grade have a more comprehensive understanding, Download the full 40CrMnNiMo8-6-4 PDF version of this datasheet.

Chemical composition (wt.%) of 40CrMnNiMo8-6-4

Elements	Min.（≥）	Max.（≤）
C	0.35	0.45
Si	0.20	0.40
Mn	1.30	1.60
P	-	0.035
S	-	0.035
Cr	1.80	2.10
Mo	0.15	0.25
V	-	-
Ni	0.90	1.20

Mechanical Properties of 40CrMnNiMo8-6-4

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
821 (≥)	513 (≥)	32	13	23	Solution & Aging, Ann, Ausaging, Q+T	321