Engineered for superior performance in demanding environments, this M12 x 52mm hex head cap screw is crafted from high-grade 316 stainless steel. Its robust construction ensures exceptional durability and corrosion resistance.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M12 |
| Length | 52mm |
| Head Width | 29mm |
Precision-manufactured to tight tolerances, this M12 x 52mm hex head cap screw is constructed from premium 316 stainless steel, renowned for its exceptional resistance to corrosion, pitting, and crevice attack, particularly in chloride-rich environments. The M12 nominal diameter, 52mm effective length, and 29mm head width provide robust clamping force and secure fastening capabilities. This material offers excellent strength and fatigue resistance, making it suitable for applications requiring prolonged exposure to harsh chemicals, saltwater, and elevated temperatures. Its non-magnetic properties further enhance its suitability for sensitive applications. The hex head design allows for high torque application using standard tools.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free of debris. 2. Apply a suitable lubricant if required by the application to facilitate proper torque. 3. Tighten the screw to the specified torque value using an appropriate torque wrench and socket for the M12 size and 29mm head width.
| 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) | 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) |
|---|---|---|
| M12 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M12 | 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 calibrated torque wrench and adhere to the manufacturer's recommended torque specifications for the M12 size and material. |
| Using the wrong size or type of wrench, potentially rounding the hex head. | Employ a properly sized and high-quality socket or wrench that fully engages the 29mm hex head to prevent damage. |
| Improper material selection for the environment, leading to premature corrosion. | Confirm that 316 stainless steel is appropriate for the specific corrosive elements present in the application environment. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and offshore equipment, Chemical processing and pharmaceutical manufacturing, Food and beverage industry equipment, Wastewater treatment facilities, Architectural applications exposed to coastal environments.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||