AISI S21900

2013-06-18 13:35:46 Print this page

The high quality USA AISI S21900 material is one of the more steel grades we supply, Austenitic Chromium Manganese Nickel Stainless Steel. S21900 is our main production grade, which has been approved by customers in many countries since its initial production, including our S21900 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 S21900 materials, and we are willing to develop together with customers from all over the world.

Also includes S21900 steel material norm, chemical composition, mechanical properties, datasheet, S21900 equivalent, heat treatment and temperature process of S21900, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S21900 this steel grade have a more comprehensive understanding, Download the full S21900 PDF version of this datasheet.

Chemical composition (wt.%) of S21900

Elements	Min.（≥）	Max.（≤）
C	-	0.08
Si	-	1.00
Mn	8.00	10.0
P	-	0.06
S	-	0.03
Cr	19.0	21.0
Ni	5.50	7.50
N	0.15	0.40

Mechanical Properties of S21900

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
843 (≥)	394 (≥)	21	31	11	Solution & Aging, Ann, Ausaging, Q+T	232