17- 4 PH® Stainless
Atlanta Rod
manufactures 17- 4 PH® stainless hex bolts, studs, and nuts to
your custom specifications, and we guarantee to meet your
delivery schedule. At Atlanta Rod and Manufacturing Co., Inc.
we strive to provide our customers with the most innovative
products and quality materials in the industry.
17- 4 PH® is a martensitic
precipitation-hardening stainless steel that provides an
outstanding combination of high strength, good corrosion
resistance, good mechanical properties at temperatures up to
600°F (316°C), good toughness in both base metal and welds, and
short time, low-temperature heat treatments that minimize
warping and scaling. This versatile material, 17- 4 PH®, is
widely used in the aerospace, chemical, petrochemical, food
processing, paper and general metalworking industries.
Because 17-
4 PH® is hard, forming normally should be limited to mild
operations. However, formability can be greatly improved by
heat treating before cold working or by use of hot-forming
methods 17- 4 PH® Stainless Steel withstands corrosive attack
better than any of the standard hardenable stainless steels and
is comparable to Type 304 in most media.
The
precipitation hardening class of stainless steels is generally
considered to be weldable by the common fusion and resistance
techniques. Special consideration is required to achieve optimum
mechanical properties by considering the best heat treated
conditions in which to weld and which heat treatments should
follow welding. 17-4 PH® Stainless Steel is the most common
member of the class and is generally considered to have the best
weldability.
Industries
we serve that use 17- 4 PH® Stainless Steel:
Aerospace
Chemical
Petrochemical
Food processing
Pulp and Paper
General Metalworking
|
Composition (by percentage)
Carbon.........................................0.07 max.
Manganese..................................1.00 max.
Phosphorus................................0.040 max.
Sulfur.........................................0.030
max.
Silicon..........................................1.00
max.
Chromium.................................15.00 - 17.50
Nickel...........................................3.00 -
5.00
Copper.........................................3.00 -
5.00
Columbium plus Tantalum...........0.15 - 0.45 |
For quotes,
please call, fax, or email
sales@atlrod.com
Information from AK Steel Corporation,
owner of the 17- 4 PH® trademark.