This M22x82mm hex head cap screw, forged from superior 316 stainless steel, offers exceptional corrosion resistance. Its robust design ensures secure fastening in demanding industrial, marine, and chemical applications, providing long-term structural integrity.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M22 |
| Length | 82mm |
| Head Width | 27mm |
Engineered for reliability and performance, this M22x82mm hex head cap screw boasts a nominal diameter of M22 and a substantial 82mm length, ensuring deep thread engagement for secure connections. The head width measures 27mm, optimized for standard tooling. Constructed from premium 316 stainless steel, it exhibits superior resistance to pitting and crevice corrosion, making it ideal for environments exposed to chlorides and aggressive chemicals. Its high tensile strength and ductility guarantee robust performance under significant load and vibration, ensuring lasting structural integrity in critical applications.
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 (27mm). 2. Clean both the screw threads and the receiving tapped hole or nut to remove debris. 3. Apply the specified torque, ensuring even pressure and avoiding over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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 excessive force leading to thread stripping or fastener fracture. | Adhere strictly to the manufacturer's recommended torque specifications for the M22 size and material. |
| Inadequate cleaning of mating surfaces, leading to compromised grip and potential corrosion initiation. | Ensure both the screw and the threaded hole/nut are meticulously cleaned of all contaminants before assembly. |
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 processing machinery, Outdoor structural applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||