 |
 |
 |
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 |
| AISI 4118 | |
 | |
| Category | Steel |
| Class | Alloy steel |
| Type | Standard |
| Common Names | Chromium-molybdenum steel |
| Designations | United States: ASTM A322 , ASTM A331 , ASTM A505 , ASTM A519 , SAE J404 , SAE J412 , SAE J770 , UNS G41180 |
| Composition | |
| |
| Element | Weight % |
| C | 0.18-0.23 |
| Mn | 0.70-0.90 |
| P | 0.035 (max) |
| S | 0.04 (max) |
| Si | 0.15-0.30 |
| Cr | 0.40-0.60 |
| Mo | 0.08-0.15 |
| Mechanical Properties | |
| |
Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.
A white paper to assist in the evaluation of 3D scanning hardware solutions.
Learn the best principles to negotiate the salary you deserve!
Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.
