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Stainless Steels & Special Steels


2018-04-19 10:05:34 Print this page

The high quality USA AISI AISI630 material is one of the more steel grades we supply, AISI630. AISI630 is our main production grade, which has been approved by customers in many countries since its initial production, including our AISI630 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 AISI630 materials, and we are willing to develop together with customers from all over the world.

Also includes AISI630 steel material norm, chemical composition, mechanical properties, datasheet, AISI630 equivalent, heat treatment and temperature process of AISI630, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in AISI630 this steel grade have a more comprehensive understanding, Download the full AISI630 PDF version of this datasheet.

Chemical composition (wt.%) of AISI630

Elements Min.(≥) Max.(≤)
C - 0.07
SI - 1.00
Mn - 1.00
P - 0.04
S - 0.03
Cr 15.5 17.5
Ni 3.00 5.00
Cu 3.00 5.00
Nb 0.15 0.45

Mechanical Properties of AISI630

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
A (%)
A Z (%) Delivery Hardness HB
142 (≥) 837 (≥) 33 12 22 Solution & Aging, Ann, Ausaging, Q+T 242

Equivalent Grade Stock of AISI630

Materials Dimension Quantity State
17-4PH Coil Stock 0.08*200mm 1623 Kgs Cold-Rolled+Annealed
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
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ESR AMS 5604 / 5622 / 5643 17-4PH/630 Block

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ESR AMS 5604 / 5622 / 5643 17-4PH/630 Block

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17-4ph(S17400,630) Stainless Steel Sheet

17-4ph(S17400,630) Stainless Steel Sheet