KS STS431

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

The high quality Korea KS STS431 material is one of the more steel grades we supply, KS D 3702 (2008), KS D 3706 (2008),Stainless steel bars. STS431 is our main production grade, which has been approved by customers in many countries since its initial production, including our STS431 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 STS431 materials, and we are willing to develop together with customers from all over the world.

Also includes STS431 steel material norm, chemical composition, mechanical properties, datasheet, STS431 equivalent, heat treatment and temperature process of STS431, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in STS431 this steel grade have a more comprehensive understanding, Download the full STS431 PDF version of this datasheet.

Chemical composition (wt.%) of STS431

Elements	Min.（≥）	Max.（≤）
C	-	0.20
Si	-	1.00
Mn	-	1.00
P	-	0.040
S	-	0.030
Cr	15.00	17.00
Ni	1.25	2.50
Mo	-	-
N	-	-

Mechanical Properties of STS431

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
272 (≥)	892 (≥)	34	33	33	Solution & Aging, Ann, Ausaging, Q+T	241