UNS S45503

2018-04-19 10:45:55 Print this page

The high quality USA UNS S45503 material is one of the more steel grades we supply, S45503. S45503 is our main production grade, which has been approved by customers in many countries since its initial production, including our S45503 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 S45503 materials, and we are willing to develop together with customers from all over the world.

Also includes S45503 steel material norm, chemical composition, mechanical properties, datasheet, S45503 equivalent, heat treatment and temperature process of S45503, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S45503 this steel grade have a more comprehensive understanding, Download the full S45503 PDF version of this datasheet.

Chemical composition (wt.%) of S45503

Elements	Min.（≥）	Max.（≤）
C	-	0.010
Si	-	0.20
Mn	-	0.50
P	-	0.010
S	-	0.010
Cr	11.0	12.5
Mo	-	0.50

Mechanical Properties of S45503

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
451 (≥)	382 (≥)	23	44	24	Solution & Aging, Ann, Ausaging, Q+T	312