Engineered for superior corrosion resistance and mechanical strength, this M16 x 89mm 316 Stainless Steel Hex Cap Screw is a critical component for secure fastening in harsh environments.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M16 |
| Length | 89mm |
| Head Width | 15mm |
Specified by design engineers worldwide, this M16 x 89mm hex head cap screw is manufactured from premium 316 stainless steel, renowned for its exceptional resistance to pitting and crevice corrosion, especially in chloride-rich environments. The M16 thread pitch ensures robust load-bearing capacity, while the 89mm length provides substantial grip for varied assembly depths. The 15mm head width facilitates secure torquing with standard tooling. This alloy's inherent non-magnetic properties and excellent ductility make it ideal for marine, chemical processing, and food/beverage industries where hygiene and longevity are paramount. Compliance with relevant ISO and ASME standards ensures interchangeability and reliable performance.
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 size (15mm). 2. Ensure mating threads are clean and free of debris. 3. Apply specified torque gradually, avoiding over-tightening, to achieve a secure connection without damaging the screw or components.
| 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) |
|---|---|---|
| M16 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M16 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using incorrect torque, leading to under-tightening or component damage. | Always consult engineering specifications for the correct torque value for the specific application and material being fastened. |
| Cross-threading during installation. | Start the screw by hand for the first few turns to ensure proper thread engagement before using a tool. |
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, Wastewater treatment facilities.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||