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Stainless Steels & Special Steels


2018-04-19 10:28:25 Print this page

The high quality USA ASTM ASTM633 material is one of the more steel grades we supply, ASTM633. ASTM633 is our main production grade, which has been approved by customers in many countries since its initial production, including our ASTM633 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 ASTM633 materials, and we are willing to develop together with customers from all over the world.

Also includes ASTM633 steel material norm, chemical composition, mechanical properties, datasheet, ASTM633 equivalent, heat treatment and temperature process of ASTM633, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ASTM633 this steel grade have a more comprehensive understanding, Download the full ASTM633 PDF version of this datasheet.

Chemical composition (wt.%) of ASTM633

Elements Min.(≥) Max.(≤)
C 0.07 0.11
Si - 0.50
Mn 0.50 1.25
P - 0.04
S - 0.03
Cr 16.0 17.0
Ni 4.00 5.00
Mo 1.25 2.5
N 0.07 0.13

Mechanical Properties of ASTM633

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
A (%)
A Z (%) Delivery Hardness HB
265 (≥) 457 (≥) 43 43 23 Solution & Aging, Ann, Ausaging, Q+T 141
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