Material AISI 630 UNS S17400 Stainless Steel Round Bars 17-4PH Rods
Material AISI 630 UNS S17400 Stainless Steel Round Bars 17-4PH Rods
17-4PH precipitation hardening stainless steel (S17400, AISI 630)
| AISI UNS | EN DIN | JIS | Chemical composition |
|
630 S17400 |
1.4542 X5CrNiCuNb16-4 |
SUS630 | C 0.07, Si 1.00, Mn 1.00, P 0.040, S 0.030, Cr 15.00~17.50, Ni 3.0~5.0, Cu 3.0~5.0, Nb 0.15~0.45 |
17-4PH is a chromium-nickel-copper precipitation hardening stainless steel used for applications requiring
high strength and a moderate level of corrosion resistance.
High strength is maintained to approximately 600°F (316°C).
17-4PH stainless alloy is martensitic in structure in the annealed condition and is further
strengthened by a low temperature treatment which precipitates a copper containing phase in the alloy.
In comparison to many alloys in the precipitation hardening family, the S17400 alloy requires a simple heat treatment;
a one step process conducted at a temperature in the range 900°F (482°C) to 1150°F (621°C)
depending on the combination of strength and toughness desired.
A wide range of properties can be produced by this one step heat treatment.
Heat treatment in the 900°F (482°C) range produces highest strength.
We produce 17-4PH in sheet, strip, and plate, wire, and bar product forms.
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
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