UNS EV5

2014-01-06 13:37:52 Print this page

The high quality USA UNS EV5 material is one of the more steel grades we supply, Steel for exhaust valves. EV5 is our main production grade, which has been approved by customers in many countries since its initial production, including our EV5 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 EV5 materials, and we are willing to develop together with customers from all over the world.

Also includes EV5 steel material norm, chemical composition, mechanical properties, datasheet, EV5 equivalent, heat treatment and temperature process of EV5, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in EV5 this steel grade have a more comprehensive understanding, Download the full EV5 PDF version of this datasheet.

Chemical composition (wt.%) of EV5

Elements	Min.（≥）	Max.（≤）
C	0.30	0.45
Si	2.75	3.25
Mn	0.80	1.30
P	-	0.040
S	-	0.030
Cr	18.0	20.0
Ni	7.50	8.50

Mechanical Properties of EV5

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
137 (≥)	346 (≥)	12	21	31	Solution & Aging, Ann, Ausaging, Q+T	334