KS STS420J2FB

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

The high quality Korea KS STS420J2FB material is one of the more steel grades we supply, KS D 3691 (2001),Stainless steel blooms and billets for forgings. STS420J2FB is our main production grade, which has been approved by customers in many countries since its initial production, including our STS420J2FB 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 STS420J2FB materials, and we are willing to develop together with customers from all over the world.

Also includes STS420J2FB steel material norm, chemical composition, mechanical properties, datasheet, STS420J2FB equivalent, heat treatment and temperature process of STS420J2FB, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in STS420J2FB this steel grade have a more comprehensive understanding, Download the full STS420J2FB PDF version of this datasheet.

Chemical composition (wt.%) of STS420J2FB

Elements	Min.（≥）	Max.（≤）
C	0.26	0.40
Si	-	1.00
Mn	-	1.00
P	-	0.040
S	-	0.030
Cr	12.00	14.00
Ni	-	0.60
Mo	-	-
N	-	-

Mechanical Properties of STS420J2FB

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
117 (≥)	798 (≥)	12	22	33	Solution & Aging, Ann, Ausaging, Q+T	442