This M22 x 20mm Hex Head Cap Screw, crafted from premium 316 stainless steel, offers superior corrosion resistance and high tensile strength. Engineered for reliability in challenging industrial settings.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M22 |
| Length | 20mm |
| Head Width | 13mm |
Designed for demanding industrial environments, this M22 x 20mm hex head cap screw is manufactured from high-grade 316 stainless steel, renowned for its exceptional resistance to corrosion, particularly in saline and chemical-laden atmospheres. The M22 nominal diameter ensures robust load-bearing capabilities, while the 20mm length provides adequate engagement for various joint thicknesses. With a precisely machined head width of 13mm, it is compatible with standard M22 tooling for secure and efficient installation. This material composition makes it ideal for applications exposed to moisture, aggressive chemicals, and extreme temperatures, guaranteeing long-term structural integrity.
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 from debris. 2. Insert the cap screw into the designated hole, hand-tightening to engage initial threads. 3. Utilize an appropriate M22 hex driver or wrench to tighten the screw to the specified torque, ensuring a secure and stable joint.
| 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) |
|---|---|---|
| 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 |
|---|---|
| Over-tightening can strip threads or compromise the material strength. | Always adhere to recommended torque specifications for the M22 size and application, using a torque wrench for precise control. |
| Using the wrong size wrench can damage the hex head, making future removal difficult. | Confirm the correct M22 hex wrench size is used for proper engagement and to prevent head damage. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and offshore platforms, Chemical processing equipment, Food and beverage production machinery, 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. | ||||