UNS EVl2

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

The high quality USA UNS EVl2 material is one of the more steel grades we supply, Steel for exhaust valves. EVl2 is our main production grade, which has been approved by customers in many countries since its initial production, including our EVl2 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 EVl2 materials, and we are willing to develop together with customers from all over the world.

Also includes EVl2 steel material norm, chemical composition, mechanical properties, datasheet, EVl2 equivalent, heat treatment and temperature process of EVl2, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in EVl2 this steel grade have a more comprehensive understanding, Download the full EVl2 PDF version of this datasheet.

Chemical composition (wt.%) of EVl2

Elements	Min.（≥）	Max.（≤）
C	0.50	0.60
Si	-	0.25
Mn	7.00	9.50
P	-	0.050
S	-	0.035
Cr	19.25	21.5
Ni	1.50	2.75
N	0.20	0.40

Mechanical Properties of EVl2

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
237 (≥)	834 (≥)	21	24	23	Solution & Aging, Ann, Ausaging, Q+T	432