Metal Alloys
Alloy Home
Steels
Stainless Steels
General Information
Properties
Stainless Stl. Grades
Austenitic
Martensitic
Ferritic
Precipitation Hardening
Stainless Steel List
AISI Type 2xx
AISI Type 3xx
AISI Type 4xx
AISI Type 5xx
AISI Type 6xx
* For other AISI or Non-AISI, please use the search function above or check Grades.
Specific Stainless Stl
General Information
Resources
Bibliography
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

more free publications
 
17-7PH
Category Steel
Class Stainless steel
Type Precipitation-hardening standard
Designations  Germany: DIN 1.4568
United States: AMS 5528 , AMS 5529 , AMS 5568 , AMS 5644 , AMS 5673 , AMS 5678 , AMS 5824 , ASME SA705 , ASTM A313 , ASTM A564 , ASTM A579 (grade 62) , ASTM A693 , ASTM A705 , MIL SPEC MIL-S-25043 , MIL SPEC MIL-W-46078 , SAE J217 , SAE J467 (17-7PH) , UNS S17700

Composition
ElementWeight %
C  0.09 
Mn  1.00 
Si  1.00 
Cr  16.0-18.0 
Ni  6.5-7.75 
P  0.04 
S  0.03 
Al  0.75-1.5 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 7.7-8.03 25  
Poisson's Ratio 0.27-0.30 25  
Elastic Modulus (GPa) 204 25  
Tensile Strength (Mpa) 1650  25  CH900 (plate, sheet, strip) more
Yield Strength (Mpa) 1590 
Elongation (%)
Reduction in Area (%)  
Hardness (HRC) 41-44  25  RH950 (plate, sheet, strip) 
Note: Values vary with flat-rolled products.

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 11  0-100 more  
Thermal Conductivity (W/m-K) 16.4  100 more  
Specific Heat (J/kg-K) 460  0-100   

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 830  25   
Glossary
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!