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Stainless Steels & Special Steels

AISI S21900

2013-10-25 10:00:39 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
Mn 8.00 10.00
Si - 1.00
P - 0.06
S - 0.03
Cr 19.00 21.50
Ni 5.50 7.50
Mo - -
N 0.15 0.40

Mechanical Properties of S21900

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
173 (≥) 256 (≥) 14 13 23 Solution & Aging, Ann, Ausaging, Q+T 122

Equivalent Grade Stock of S21900

Materials Dimension Quantity State
SkD-11 Round Bar Stock Φ30-Φ350 3102 Kgs Hot-Rolled+Annealed+black
17-4PH Coil Stock 0.08*200mm 1623 Kgs Cold-Rolled+Annealed
D2 Round bar Φ25-Φ380mm 45325 Kgs Hot-Rolled+Annealed+black
Cr8 flat bar 12*355*L 3965 Kgs Forged+Annealed+black
17-4PH Round Bar Φ5-300mm*L 46958 Kgs Hot-Rolled+Annealed+black
17-4PH plate 8-45*1200*3000mm 4.9 Tons Hot-Rolled+Annealed+black
Cr12MoV 12-160(T)*310-610(W)*L 12.38 Tons Hot-Rolled+Annealed+black
1.2601 12-160(T)*310-610(W)*L 11.22 Tons Hot-Rolled+Annealed+black
IncoloyA-286 / GH 2132 Stock Φ8-65mm*L 489 Kgs Hot-Rolled+Annealed+black
Incoloy800 round bar Φ115*1400 169 Kgs Hot-Rolled+Annealed+black
17-7PH / 631 Coil & Strip, Sheet Stock 0.3-3.0*10-180mm 1236.22 Kgs Cold-Rolled+Annealed
X22CrMoV12-1 / 1.4923 Φ17mm 300 Kgs Hot-Rolled+Annealed+black
1.2083 Forged Plate T:105-185mm*W:510*L 26 Tons Forged+QT
X22CrMoV12-1 / 1.4923 Φ30mm 300 Kgs Hot-Rolled+Annealed+black
1.4882 strip/sheet/plate stock 3.5x200x1000-2000mm 200 Kgs Cold-Rolled+Annealed
A387 F5 & Grade 5 sheet Coil strip 0.5mmx200mmxC 3 Tons Cold-Rolled+Annealed
A387 F5 & Grade 5 Hot Coil stock 3.2mmx200mmxC 3 Tons Hot-Rolled+Annealed+black
T45Cr5Si3 Round Bar Dia.40mm 500 Kgs Hot-Rolled+Annealed+black
UNS K30960 Bright Round Bar Dia.22mm 50 Kgs Hot-Rolled+Annealed+black
SA-437 Grade B4B/SUS 616 /422 Forged Bar Dia.160xL 2120 Kgs Forged+QT
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