DIN 17111 Grade R7S6 Hot-Rolled Steel – Ideal for Fasteners
The steel is used for the manufacture of bolts, nuts and rivets (and similar shaped parts).
Properties
General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Density | 23.0 °C | 7.8 - 7.9 g/cm³ | Typical for Low Carbon Steel |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 200 - 215 GPa | Typical for Low Carbon Steel |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for Low Carbon Steel |
Shear modulus | 23.0 °C | 82 GPa | Typical for Low Carbon Steel |
Tensile strength | 20.0 °C | 310 - 440 MPa | |
Yield strength | 20.0 °C | 195 - 205 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.32E-5 - 1.38E-5 1/K | Typical for Low Carbon Steel |
Max service temperature | 500 °C | Typical for Carbon Steel | |
Melting point | 1480 - 1526 °C | Typical for Low Carbon Steel | |
Specific heat capacity | 23.0 °C | 465 J/(kg·K) | Typical for Low Carbon Steel |
Thermal conductivity | 23.0 °C | 25 - 93 W/(m·K) | Typical for Low Carbon Steel |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 1.43E-7 - 1.74E-7 Ω·m | Typical for Carbon Steel |
Magnetic
| Property | Value | Comment |
|---|---|---|
Curie temperature | 770 °C | Typical for Low Carbon Steel |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.1 % |
Manganese | 0.3 - 0.8 % |
Phosphorus | 0.05 % |
Silicon | 0.4 % |
Sulfur | 0.04 - 0.08 % |
Metal
- Hot Rolled Steel Grades & Applications – A Comprehensive Guide
- DIN 17111 Grade R10S10 Hot Rolled Steel – Ideal for Bolts, Nuts & Rivets
- DIN 17111 Grade U10S10 Hot-Rolled Steel – Ideal for Fasteners
- DIN 17111 Grade U 7 S 6 Hot Rolled Steel – Ideal for Fasteners
- DIN 17111 RSt 38 Hot Rolled Steel – Ideal for Fasteners
- DIN 17111 Grade UQSt 36 Hot Rolled Steel – Ideal for Cold Heading and Fastener Production
- DIN 17111 Grade UQSt 38 Hot Rolled Steel – Ideal for Cold Heading & Fastener Production
- DIN 17111 Grade USt 36 Hot Rolled Steel – High-Quality Material for Fasteners
- DIN 17111 Grade USt 38 Hot-Rolled Steel – Ideal for Bolts, Nuts & Rivets
- DIN 17111 RSt 36 Hot-Rolled Steel – Ideal for Bolts, Nuts, and Rivets