KS STS403

2014-03-03 17:24:40 Print this page

The high quality Korea KS STS403 material is one of the more steel grades we supply, KS D 3692 (2001), KS D 3698 (2008), KS D 3702 (2008), KS D 3703 (2007), KS D 3705 (2008), KS D 3706 (2008),Stainless steel bars. STS403 is our main production grade, which has been approved by customers in many countries since its initial production, including our STS403 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 STS403 materials, and we are willing to develop together with customers from all over the world.

Also includes STS403 steel material norm, chemical composition, mechanical properties, datasheet, STS403 equivalent, heat treatment and temperature process of STS403, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in STS403 this steel grade have a more comprehensive understanding, Download the full STS403 PDF version of this datasheet.

Chemical composition (wt.%) of STS403

Elements	Min.（≥）	Max.（≤）
C	-	0.15
Si	-	0.50
Mn	-	1.00
P	-	0.040
S	-	0.030
Cr	11.50	13.00
Ni	-	0.60
Mo	-	-
N	-	-

Mechanical Properties of STS403

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
773 (≥)	549 (≥)	43	41	23	Solution & Aging, Ann, Ausaging, Q+T	413