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
Design-2-Part

How OEM's can make their parts better, faster, and more efficient.

Laser Focus World

Semiconductors, medical equipment, lasers, optics and aviation and aerospace.

Wind Systems

Towers, turbines, gearboxes; processes for shaping and finishing component parts.

Reinforced Plastics

Informed and impartial coverage on the global composites industry.

more free magazines
 
AISI 8627
Category Steel
Class Alloy steel
Type Standard
Common Names Nickel-chromium-molybdenum steel
Designations  United States: ASTM A322 , ASTM A331 , SAE J404 , SAE J770 , UNS G86270

Composition
ElementWeight %
C  0.25-0.30 
Mn  0.70-0.90 
P  0.035 (max) 
S  0.04 (max) 
Si  0.15-0.30 
Cr  0.40-0.60 
Ni  0.40-0.70 
Mo  0.15-0.25 

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) 190-210 25  
Glossary