17-4PH SS 17-4PH Precipitation Hardening Bars
AISI 630 / 17-4PH (UNS S17400) · DIN 1.4542 · JIS SUS630
SS 17-4PH Precipitation Hardening Bars in ready stock at our Madurai godowns, condition a / h1150, Ø 10–200 mm. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 7.8 g/cm³ · Ø 10–200 mm| Ø mm | kg / metre | kg / 6 m bar | |
|---|---|---|---|
| 10 | 0.61 | 3.68 | |
| 12 | 0.88 | 5.29 | |
| 16 | 1.57 | 9.41 | |
| 20 | 2.45 | 14.7 | |
| 25 | 3.83 | 23.0 | |
| 32 | 6.27 | 37.6 | |
| 40 | 9.80 | 58.8 | |
| 50 | 15.3 | 91.9 | |
| 63 | 24.3 | 145.9 | |
| 80 | 39.2 | 235.2 | |
| 100 | 61.3 | 367.6 | |
| 125 | 95.7 | 574.3 | |
| 160 | 156.8 | 941.0 | |
| 200 | 245.0 | 1,470.3 |
II. Chemical composition (% by weight)
| Element | C | Cr | Ni | Cu | Nb | Mn |
|---|---|---|---|---|---|---|
| Min | – | 15.0 | 3.0 | 3.0 | 0.15 | – |
| Max | 0.07 | 17.5 | 5.0 | 5.0 | 0.45 | 1.00 |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- H1150 tensile
- 930 MPa
- H1150 yield
- 725 MPa
- H900 tensile
- 1310 MPa
- H900 hardness
- 40 HRC min
IV. Supply condition
- Condition
- Condition A / H1150
- Machinability
- Fair
- Forms
- round
- Cutting
- Band saw ±1 mm
- SKU
- SST-SS-13
V. Weigh it, then request it.
Locked to 17-4PH17-4PH · 7.8 g/cm³
W = π × D² × L × ρ ÷ 4,000,000 · ρ = 7.8 g/cm³ · rounded to 0.1 kg. Theoretical weight; actual mill weight can vary by ±2–3%.
Aerospace fittings, valve stems
About 17-4PH
Can you cut 17-4PH to my sizes?
Yes. 17-4PH is band-saw cut to ±1 mm. Send piece sizes and quantities with your request; cutting is quoted with the material.
Is a mill test certificate provided with 17-4PH?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
Ø 10–200 mm. For large tonnage, message us to reserve material.
What are the equivalents of 17-4PH?
AISI 630 / 17-4PH (UNS S17400), DIN 1.4542, JIS SUS630. Equivalents are close matches; confirm against your drawing's specification.
