UNS HEV3

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

The high quality USA UNS HEV3 material is one of the more steel grades we supply, Steel for exhaust valves. HEV3 is our main production grade, which has been approved by customers in many countries since its initial production, including our HEV3 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 HEV3 materials, and we are willing to develop together with customers from all over the world.

Also includes HEV3 steel material norm, chemical composition, mechanical properties, datasheet, HEV3 equivalent, heat treatment and temperature process of HEV3, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in HEV3 this steel grade have a more comprehensive understanding, Download the full HEV3 PDF version of this datasheet.

Chemical composition (wt.%) of HEV3

Elements	Min.（≥）	Max.（≤）
C	0.03	0.10
Si	-	0.50
Mn	-	0.50
P	-	0.015
S	-	0.015
Cr	14.0	17.0
Ni	-	remaining
Mo	-	0.50

Mechanical Properties of HEV3

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
775 (≥)	258 (≥)	12	14	34	Solution & Aging, Ann, Ausaging, Q+T	134