This M22 x 16mm hex head cap screw, crafted from superior 316 stainless steel, offers exceptional corrosion resistance and robust fastening capabilities for critical applications.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M22 |
| Length | 16mm |
| Head Width | 32mm |
Built to exacting engineering tolerances, this M22 x 16mm hex head cap screw features a nominal diameter of 22mm and a grip length of 16mm. The head measures 32mm across flats, providing ample surface area for torque application. Composed of 316 stainless steel, it delivers superior resistance to pitting and crevice corrosion in harsh environments, including marine and chemical processing applications, due to its molybdenum content. This material ensures excellent mechanical strength and durability for long-term performance under significant load.
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 appropriate lubricant if required for the application. 3. Tighten the hex head cap screw to the manufacturer's specified torque value using a calibrated torque wrench.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| 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) |
|---|---|---|
| M22 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M22 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size wrench, leading to head stripping. | Always use a wrench that properly fits the 32mm hex head to prevent damage and ensure secure tightening. |
| Over-tightening the fastener, which can lead to thread damage or material fatigue. | Adhere to the recommended torque specifications for the application to avoid damaging the screw or the mating component. |
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 industry equipment, Structural assemblies in corrosive 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. | ||||