AISI K42544

2014-01-06 15:29:12 Print this page

The high quality USA AISI K42544 material is one of the more steel grades we supply, Alloy Steel. K42544 is our main production grade, which has been approved by customers in many countries since its initial production, including our K42544 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 K42544 materials, and we are willing to develop together with customers from all over the world.

Also includes K42544 steel material norm, chemical composition, mechanical properties, datasheet, K42544 equivalent, heat treatment and temperature process of K42544, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in K42544 this steel grade have a more comprehensive understanding, Download the full K42544 PDF version of this datasheet.

Chemical composition (wt.%) of K42544

Elements	Min.（≥）	Max.（≤）
C	-	0.025
Si	-	0.75
Mn	-	1.00
P	-	0.04
S	-	0.04
Ni	3.35	4.50
Cr	24.50	26.00
Al	-	-
Cu	-	0.50
Ti	-	-
Fe	-	-
N	-	0.035
Mo	3.50	4.50

Mechanical Properties of K42544

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
426 (≥)	126 (≥)	22	14	14	Solution & Aging, Ann, Ausaging, Q+T	431