Engineered for demanding environments, this M15 x 85mm hex head cap screw is forged from premium 304 stainless steel. Its robust construction ensures superior corrosion resistance and exceptional tensile strength for reliable fastening in critical applications.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M15 |
| Length | 85mm |
| Head Width | 34mm |
Precision-manufactured to tight tolerances, this M15 x 85mm hex head cap screw boasts a nominal diameter of 15mm and a length of 85mm, with a substantial 34mm hex head width for enhanced torque application. Constructed from high-grade 304 stainless steel, it offers excellent resistance to a broad spectrum of corrosive agents, including chlorides, making it ideal for environments prone to rust and degradation. Its inherent strength and durability ensure long-term performance and structural integrity in demanding industrial settings. The material composition provides good ductility and formability, allowing for secure and reliable fastening without compromising structural integrity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate torque wrench and socket size for the 34mm hex head. 2. Ensure the mating threads are clean and free from debris. 3. Apply the recommended torque to achieve a secure connection, avoiding over-tightening.
| 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) | 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) |
|---|---|---|
| M15 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M15 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force during tightening, potentially stripping threads or deforming the fastener. | Adhere to specified torque values for the application. Utilize a calibrated torque wrench for accurate tension. |
| Contaminating the stainless steel surface, leading to potential corrosion. | Handle with clean gloves. Avoid contact with carbon steel or other dissimilar metals that could cause galvanic corrosion. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Marine and offshore equipment construction, Food processing and pharmaceutical machinery, Chemical processing plants and corrosive environments, Structural assembly requiring high corrosion resistance.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||