This M19x38mm Hex Head Cap Screw, crafted from premium 316 stainless steel, offers superior corrosion resistance and exceptional strength for critical fastening applications.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M19 |
| Length | 38mm |
| Head Width | 19mm |
Manufactured under strict quality controls, this M19x38mm Hex Head Cap Screw features a robust 316 stainless steel construction. This material grade provides excellent resistance to pitting and crevice corrosion, even in harsh marine and chemical environments, owing to its molybdenum content. The M19 nominal diameter and 38mm length, combined with a 19mm head width, ensure secure and reliable assembly in demanding industrial settings. Its inherent toughness and high tensile strength make it ideal for applications requiring sustained performance under stress and exposure.
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 torque using a calibrated wrench or socket, referencing torque specifications for the application. 3. Verify proper engagement and tightness after installation.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| 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) |
|---|---|---|
| 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 | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-torquing, leading to thread stripping or fastener fatigue. | Adhere to recommended torque specifications based on material mating and load requirements. |
| Using the wrong fastener material for the environment, resulting in premature corrosion. | Confirm the 316 stainless steel grade is suitable for the specific corrosive elements present in the application. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and offshore equipment, Chemical processing plants, 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. | ||||