Do you need custom fasteners created with Steel Specials H11? Since our inception, Vegas Fastener Group has met every challenge of providing Quality, Timely, Cost-effective solutions for specialty fastener applications. Every product is built to your specifications, using your prints if necessary.
Below are the technical specifications of the Steel Specials H11 Bar Stock we have available to meet your needs.
AISI Type H11 Hot Work Tool Steel, air or oil quenched from 995-1025°C
Subcategory: Hot Work Steel; Metal; Tool Steel
Close Analogs: AISI Type H13
Key Words: UNS T20811
| Component |
Wt. % |
| C |
0.33 – 0.43 |
| Cr |
5.2 |
| Fe |
93 |
| Mo |
1.35 |
| V |
0.45 |
Material Notes:
High hardenability, excellent toughness
| Physical Properties |
Metric |
English |
Comments |
| Density |
7.8 g/cc |
0.282 lb/in³ |
|
| Mechanical Properties |
| Hardness, Knoop |
642 |
642 |
Converted from Rockwell C hardness. |
| Hardness, Rockwell C |
56 |
56 |
|
| Hardness, Vickers |
621 |
621 |
|
| Tensile Strength, Ultimate |
1990 MPa |
289000 psi |
|
| Tensile Strength, Yield |
1650 MPa |
239000 psi |
|
| Elongation at Break |
9 % |
9 % |
in 50 mm |
| Modulus of Elasticity |
210 GPa |
30500 ksi |
|
| Bulk Modulus |
140 GPa |
20300 ksi |
Typical for steel. |
| Poisson’s Ratio |
0.3 |
0.3 |
Calculated |
| Charpy Impact |
18 J |
13.3 ft-lb |
V-notch |
| Machinability |
45 – 55 % |
45 – 55 % |
Based on 1% carbon steel. as 100% machinability |
| Shear Modulus |
81 GPa |
11700 ksi |
Estimated from elastic modulus |
| Thermal Properties |
| CTE, linear 20°C |
11 µm/m-°C |
6.11 µin/in-°F |
25 – 95ºC |
| CTE, linear 250°C |
12.4 µm/m-°C |
6.89 µin/in-°F |
25 – 540ºC |
| Heat Capacity |
0.46 J/g-°C |
0.11 BTU/lb-°F |
from 0-100°C (32-212°F) |
| Thermal Conductivity |
24.6 W/m-K |
171 BTU-in/hr-ft²-°F |
at 215ºC |
|
References are available for this material.
