Engineered for robust performance, this M18 x 35mm hex head cap screw is forged from premium 304 stainless steel. Its superior corrosion resistance and high tensile strength make it ideal for critical structural and mechanical assemblies.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M18 |
| Length | 35mm |
| Head Width | 32mm |
Precision-manufactured to tight tolerances, this M18 x 35mm hex head cap screw boasts a nominal diameter of 18mm and a length of 35mm, ensuring accurate fitment in pre-drilled holes and mating components. The head features a uniform 32mm width, allowing for optimal torque application with standard tooling. Composed of 304 stainless steel, this fastener exhibits excellent resistance to rust, pitting, and general corrosion, even in harsh environments including marine, chemical processing, and outdoor exposure. Its inherent ductility and formability, coupled with good toughness, contribute to its reliable performance under static and moderate dynamic loads. The unthreaded shank section, when applicable, further enhances shear strength and alignment.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench or socket size (32mm head width) for the hex head cap screw. 2. Ensure the mating threaded hole or nut is clean and free from debris. 3. Thread the cap screw by hand to confirm proper engagement and prevent cross-threading. 4. Tighten the cap screw to the recommended torque specification for the application, utilizing a calibrated torque wrench for critical assemblies.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using an incorrect tool size, leading to head stripping. | Always use a 32mm wrench or socket that fits snugly on the hex head. |
| Cross-threading the screw by forcing it into the hole. | Start threading by hand to ensure smooth engagement before applying torque. |
| Over-tightening, which can strip threads or cause material fatigue. | Use a torque wrench and adhere to application-specific torque values. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Structural steel connections, Machinery and equipment assembly, Marine hardware and fittings, Outdoor and corrosive environment applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||