eFunda: Properties of Alloy Steel AISI 8630H
engineering fundamentals Alloy Steel AISI 8630H
Directory | Career | News | Standards | Industrial | SpecSearch®
Metal Alloys
Alloy Home
Steels
Alloy Steels
General Information
Properties
Classification
Standard
H-Steels
HSLA
Alloy Steel List
AISI 1xxx
AISI 2xxx
AISI 3xxx
AISI 4xxx
AISI 5xxx
AISI 6xxx
AISI 8xxx
AISI 9xxx
* For other AISI or Non-AISI, please use the search function above or check Grades.
ASTM Steels
Specific Alloy Steel
General Information
Resources
Bibliography
Login

Home Membership Magazines Forum Search Member Calculators

Materials

Design

Processes

Units

Formulas

Math
 
AISI 8630H
Category Steel
Class Alloy steel
Type H-steel
Common Names Nickel-chromium-molybdenum steel
Designations  Germany: DIN 1.6545
Italy: UNI 30 NiCrMo 2 KB
United States: ASTM A304 , SAE J1268 , UNS H86300

Composition

ElementWeight %
C  0.27-0.33 
Mn  0.60-0.95 
Cr  0.35-0.65 
Ni  0.35-0.75 
Mo  0.15-0.25 
P  0.035 
S  0.040 
Si  0.15-0.30 

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  
Tensile Strength (Mpa) 565  25  annealed at 845°C  more
Yield Strength (Mpa) 370 
Elongation (%) 29 
Reduction in Area (%) 59 
Hardness (HB) 156  25  annealed at 845°C more

Thermal Properties

Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 11.2  21-100 more  
Home  Membership  About Us  Privacy  Disclaimer  Contact  Advertise

Copyright © 2014 eFunda, Inc.