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Stainless Steels & Special Steels

AMS SA-240 S31640

2013-10-25 10:00:39 Print this page

The high quality USA AMS SA-240 S31640 material is one of the more steel grades we supply, AMS SA-240/SA-240M,Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications. SA-240 S31640 is our main production grade, which has been approved by customers in many countries since its initial production, including our SA-240 S31640 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 SA-240 S31640 materials, and we are willing to develop together with customers from all over the world.

Also includes SA-240 S31640 steel material norm, chemical composition, mechanical properties, datasheet, SA-240 S31640 equivalent, heat treatment and temperature process of SA-240 S31640, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SA-240 S31640 this steel grade have a more comprehensive understanding, Download the full SA-240 S31640 PDF version of this datasheet.

Chemical composition (wt.%) of SA-240 S31640

Elements Min.(≥) Max.(≤)
C - 0.08
Mn - 2.00
Si - 1.00
P - 0.045
S - 0.03
Cr 16.00 18.00
Ni 10.00 14.00
Mo 2.00 3.00
N - 0.10
Ti+Ta 10×C% -

Mechanical Properties of SA-240 S31640

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
842 (≥) 278 (≥) 21 11 31 Solution & Aging, Ann, Ausaging, Q+T 131
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