Engineered for superior strength and corrosion resistance, this M23 x 145mm 304 stainless steel hex head cap screw is a critical component for demanding environments. Its robust design ensures reliable fastening in a wide range of industrial settings.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M23 |
| Length | 145mm |
| Head Width | 34mm |
A high-performance industrial component, this M23 x 145mm hex head cap screw is manufactured from premium 304 stainless steel, offering exceptional resistance to corrosion, pitting, and crevice corrosion in harsh environments. The nominal diameter is M23, with a total length of 145mm and a head width measuring 34mm, ensuring a secure and stable connection. This material grade (304) provides good strength and ductility, making it suitable for applications requiring moderate to high load-bearing capacity and exposure to various chemicals and moisture. Its precise manufacturing adheres to strict tolerances for consistent performance and interchangeability. Typical applications include structural assembly, machinery mounting, and equipment installation in marine, chemical processing, and food and beverage industries.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench or socket for the M23 hex head. 2. Clean both the screw threads and the receiving tapped hole or nut to remove any debris or contaminants. 3. Insert the screw and engage the threads, tightening by hand initially to prevent cross-threading. 4. Use the wrench or socket to progressively tighten the screw to the required torque specification, ensuring even pressure and a secure fit.
| 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) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M23 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M23 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size wrench or socket, leading to cam-out and potential stripping of the hex head. | Always use a properly sized, high-quality wrench or socket that fits snugly onto the hex head. |
| Over-tightening the screw, which can lead to thread damage, deformation of the component, or even failure of the screw. | Adhere to the manufacturer's recommended torque specifications for the specific application and material. |
| Installing the screw into a dirty or damaged threaded hole, causing cross-threading and making removal or reinstallation difficult. | Thoroughly inspect and clean the receiving threads before installation, and if necessary, use a thread chaser. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Structural steel connections, Heavy machinery assembly, Marine hardware and fittings, Chemical processing equipment, Food and beverage processing machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||