UNS S44003

2018-04-17 16:26:33 Print this page

The high quality USA UNS S44003 material is one of the more steel grades we supply, S44003. S44003 is our main production grade, which has been approved by customers in many countries since its initial production, including our S44003 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 S44003 materials, and we are willing to develop together with customers from all over the world.

Also includes S44003 steel material norm, chemical composition, mechanical properties, datasheet, S44003 equivalent, heat treatment and temperature process of S44003, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S44003 this steel grade have a more comprehensive understanding, Download the full S44003 PDF version of this datasheet.

Chemical composition (wt.%) of S44003

Elements	Min.（≥）	Max.（≤）
C	0.75	0.95
Si	-	1.00
Mn	-	1.00
P	-	0.04
S	-	0.03
Cr	16.0	18.0
Mo	-	0.75

Mechanical Properties of S44003

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
526 (≥)	244 (≥)	42	42	21	Solution & Aging, Ann, Ausaging, Q+T	421