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Stainless Steels & Special Steels


2018-04-17 17:03:46 Print this page

The high quality USA AISI AISI440F material is one of the more steel grades we supply, AISI440F. AISI440F is our main production grade, which has been approved by customers in many countries since its initial production, including our AISI440F 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 AISI440F materials, and we are willing to develop together with customers from all over the world.

Also includes AISI440F steel material norm, chemical composition, mechanical properties, datasheet, AISI440F equivalent, heat treatment and temperature process of AISI440F, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in AISI440F this steel grade have a more comprehensive understanding, Download the full AISI440F PDF version of this datasheet.

Chemical composition (wt.%) of AISI440F

Elements Min.(≥) Max.(≤)
c 0.95 1.2
Si - 1
Mn - 1.25
P - 0.04
S 0.10 0.35
Cr 16 18
Ni - 0.75
Mo 0.4 0.6
N - 0.08

Mechanical Properties of AISI440F

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
A (%)
A Z (%) Delivery Hardness HB
832 (≥) 913 (≥) 13 12 44 Solution & Aging, Ann, Ausaging, Q+T 341
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