Engineered for superior performance, this M23x130mm Hex Cap Screw is crafted from high-grade 304 stainless steel, offering exceptional corrosion resistance and durability in challenging environments.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M23 |
| Length | 130mm |
| Head Width | 25mm |
Built to exacting engineering tolerances, this M23x130mm hex head cap screw features a nominal diameter of M23 and a shank length of 130mm. The head is designed with a standard 25mm across flats (AF) width for compatibility with common tools. Manufactured from premium 304 stainless steel, it provides excellent resistance to a wide range of corrosive media, including atmospheric conditions, many organic and inorganic chemicals, and food processing environments. This material also exhibits good formability and weldability, along with superior tensile strength and fatigue resistance, making it suitable for structural, marine, and high-temperature applications where reliability is paramount.
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 lubrication if required for the specific application to prevent galling, especially in stainless steel. 3. Tighten the hex head cap screw to the specified torque using a calibrated torque wrench.
| 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 |
|---|---|
| Over-tightening can lead to thread stripping or deformation. | Always adhere to recommended torque specifications for the thread size and material being joined. |
| Using standard steel fasteners in corrosive environments will result in premature rust and failure. | Select fasteners made from corrosion-resistant materials like 304 stainless steel for marine, outdoor, or chemical-exposed applications. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Structural steel connections, Marine hardware and assemblies, Chemical processing equipment, Food and beverage industry machinery, Outdoor and corrosive environment installations.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||