Engineered for demanding applications, this M20 x 32mm hex head cap screw is constructed from premium 316 stainless steel. It offers superior corrosion resistance and exceptional strength for secure fastening in challenging conditions.
| Standard | ISO 9001 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M20 |
| Length | 32mm |
| Head Width | 34mm |
Precision-manufactured to tight tolerances, this M20 x 32mm hex head cap screw features a nominal diameter of M20, a grip length of 32mm, and a head width of 34mm. Constructed from 316 stainless steel, it exhibits excellent resistance to pitting and crevice corrosion, particularly in marine, chemical, and food processing environments. The alloy's high nickel and molybdenum content ensures robust performance in a wide temperature range and against various aggressive media. Its hex head design allows for high torque application with standard tooling, ensuring a reliable and secure joint.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate mating component with a threaded hole or nut. 2. Insert the hex head cap screw through the components to be joined. 3. Tighten the screw using a suitable wrench or socket, applying torque according to design specifications. Ensure the threads engage smoothly and avoid cross-threading.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M20 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M20 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening, leading to thread stripping or component damage. | Utilize a torque wrench and adhere to the recommended torque values for the specific application and materials being joined. |
| Using a lower grade stainless steel in corrosive environments, leading to premature failure. | Always specify 316 stainless steel for applications involving saltwater, chemicals, or high humidity to ensure long-term durability and corrosion resistance. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and shipbuilding, Chemical processing equipment, Food and beverage industry machinery, Outdoor structural assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||