Engineered for superior corrosion resistance and mechanical integrity, this M13 x 47mm Hex Head Cap Screw is manufactured from premium 316 stainless steel for demanding applications.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M13 |
| Length | 47mm |
| Head Width | 29mm |
Specified by design engineers worldwide, this M13 x 47mm Hex Head Cap Screw features a robust 29mm head width, ensuring excellent torque transfer and secure fastening. The 316 stainless steel composition offers exceptional resistance to pitting, crevice corrosion, and general corrosion in aggressive environments, including saltwater, chemical processing, and pharmaceuticals. Its high tensile strength makes it suitable for structural joints and applications requiring significant load-bearing capacity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select appropriate torque wrench and socket. 2. Ensure threads are clean and free of debris. 3. Apply specified torque to achieve secure fastening.
| 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) |
|---|---|---|
| M13 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M13 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-torquing | Refer to design specifications for accurate torque values to prevent thread stripping or component damage. |
| Using incompatible materials | Ensure mating components are also of suitable corrosion-resistant material to prevent galvanic corrosion. |
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.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||