UNS K92890

2016-02-19 21:30:35 Print this page

The high quality USA UNS K92890 material is one of the more steel grades we supply, Structural and constructional steels. K92890 is our main production grade, which has been approved by customers in many countries since its initial production, including our K92890 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 K92890 materials, and we are willing to develop together with customers from all over the world.

Also includes K92890 steel material norm, chemical composition, mechanical properties, datasheet, K92890 equivalent, heat treatment and temperature process of K92890, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in K92890 this steel grade have a more comprehensive understanding, Download the full K92890 PDF version of this datasheet.

Chemical composition (wt.%) of K92890

Elements	Min.（≥）	Max.（≤）
C	-	0.03
Ni	17.00	19.00
Co	7.00	8.50
Mn	-	0.10
Si	-	0.10
Al	0.05	0.15
Mo	4.60	5.20
S	-	0.010
P	-	0.010
Ti	0.30	0.50
Fe	-	Bal
Cr	-	0.50
Cu	-	0.50

Mechanical Properties of K92890

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
648 (≥)	575 (≥)	41	44	32	Solution & Aging, Ann, Ausaging, Q+T	123