Zeron Fasteners manufactures M20 Nuts for very heavy-duty industrial, structural, and engineering applications. These nuts provide maximum strength and reliable performance under extreme loads.
| Element | C | Mn | P | S | Si | Cr | Ni |
|---|---|---|---|---|---|---|---|
| Content (%) | 0.38 max | 1.60 max | 0.04 max | 0.03 max | 0.80 max | 17.5-20.0 | 10.5-12.5 |
| Tensile Strength | Yield Strength | Hardness |
|---|---|---|
| 650 MPa | 340 MPa | Rockwell B97 |