Engineered for superior corrosion resistance and mechanical strength, this M18x17mm Hex Head Cap Screw is manufactured from premium 316 stainless steel, ensuring long-term performance in aggressive environments.
| Standard | ISO 9001 |
| Material | 316 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M18 |
| Length | 17mm |
| Head Width | 15mm |
Specified by design engineers worldwide, this M18x17mm Hex Head Cap Screw conforms to rigorous industrial standards. Constructed from marine-grade 316 stainless steel, it offers exceptional resistance to pitting and crevice corrosion, making it ideal for marine, chemical processing, and food & beverage applications. The M18 thread provides robust fastening capability, while the 17mm length and 15mm head width ensure compatibility with standard tooling and mating components. Its inherent tensile and shear strength facilitate secure joint integrity under significant loads.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free from debris. 2. Thread the cap screw by hand to avoid cross-threading. 3. Tighten to the manufacturer's recommended torque specification using an appropriate wrench.
| 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) |
|---|---|---|
| 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 | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force during tightening, leading to thread stripping or fastener fatigue. | Adhere to the specified torque values for the M18 thread size and material grade to prevent over-tightening. |
| Employing incompatible tools that can damage the hex head, hindering proper torque application. | Utilize a correctly sized hex socket or wrench that fits snugly to ensure efficient torque transfer and prevent head deformation. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine and offshore equipment, Chemical processing plants, Food and beverage manufacturing equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||