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Special Alloy

17-4PH

The high quality USA 17-4PH material is one of the more steel grades we supply, Martensitic special steel. 17-4PH is our main production grade, which has been approved by customers in many countries since its initial production, including our 17-4PH 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 17-4PH materials, and we are willing to develop together with customers from all over the world.

Also includes 17-4PH steel material norm, chemical composition, mechanical properties, datasheet, 17-4PH equivalent, heat treatment and temperature process of 17-4PH, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 17-4PH this steel grade have a more comprehensive understanding, Download the full 17-4PH PDF version of this datasheet.

2015-08-10 15:50:59 Print this page

Chemical composition (wt.%)

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.07 1 1 Max 0.04 Max 0.03 15.5-17.5 3.00-5.00
Cu(%) Nb(%)
3.00-5.00 0.15-0.45

Mechanical Properties

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
888 (≥) 485 (≥) 34 32 33 Solution & Aging, Ann, Ausaging, Q+T 323

17-4PH Equivalent Grade Stock

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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17-4PH

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17-4ph steel wire

17-4ph steel wire

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

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

17-4ph steel wire

17-4ph steel wire

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

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

17-4PH(UNS S17400) AMS 5604 Tube /  Pipe

17-4PH(UNS S17400) AMS 5604 Tube / Pipe

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

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

17-4PH Forging Ring

17-4PH Forging Ring

17-4PH Stainless Steel Seamless Tube

17-4PH Stainless Steel Seamless Tube

630 / 17-4ph ESR Steel for Equipment for making masks

630 / 17-4ph ESR Steel for Equipment for making masks