This M19x30mm Hex Head Cap Screw, crafted from robust carbon steel, offers exceptional tensile strength and durability. It's engineered for secure and dependable fastening in heavy-duty industrial environments.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M19 |
| Length | 30mm |
| Head Width | 16mm |
A high-performance industrial component, this M19x30mm Hex Head Cap Screw is manufactured from premium carbon steel, ensuring superior tensile and shear strength for critical load-bearing applications. With a nominal diameter of M19 and a length of 30mm, its precisely machined hex head measures 16mm across flats, facilitating efficient torque application with standard tooling. The inherent properties of carbon steel provide excellent resistance to deformation and fatigue, making it ideal for machinery assembly, structural connections, and equipment maintenance where consistent performance is paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate mating threaded hole or nut, ensuring compatibility with M19 threading. 2. Apply a suitable lubricant or anti-seize compound to the threads if specified for the application to prevent galling and ensure proper torque. 3. Insert the cap screw and tighten to the manufacturer's recommended torque specification using a calibrated torque wrench, ensuring a secure and stable joint.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M19 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M19 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the cap screw, leading to thread stripping or bolt fracture. | Always adhere to the specified torque values for the application, utilizing a calibrated torque wrench for accuracy. |
| Using the wrong size wrench on the hex head, causing damage to the head or slippage. | Ensure the wrench fits snugly and completely engages all flats of the hex head to prevent damage and ensure effective tightening. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Automotive manufacturing and repair, Industrial equipment maintenance.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||