This M16 x 30mm hex head cap screw, crafted from premium 304 stainless steel, offers exceptional tensile strength and superior corrosion resistance for secure and durable fastening in challenging environments.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Size | M16 |
| Length | 30mm |
| Head Width | 28mm |
Engineered for reliability and performance, this M16 x 30mm hex head cap screw features a robust 304 stainless steel construction, providing excellent resistance to rust, corrosion, and chemical attack. The nominal diameter is M16, with a precise length of 30mm and a substantial 28mm head width for secure torque application. Its high tensile strength makes it suitable for load-bearing applications, while the inherent passivity of 304 stainless steel ensures longevity in diverse environmental conditions, including marine and food processing settings. This fastener meets stringent industry standards for critical structural and mechanical assemblies.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate torque wrench and socket size. 2. Ensure the mating threads are clean and free from debris. 3. Thread the cap screw by hand initially to prevent cross-threading, then apply torque to the specified level for the application.
| 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) | 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) |
|---|---|---|
| M16 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M16 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force during tightening, leading to thread stripping or fastener failure. | Always adhere to recommended torque specifications for the application and material being joined. |
| Not cleaning mating surfaces, which can lead to uneven load distribution and potential loosening. | Thoroughly clean both the screw threads and the receiving threads or nut before assembly. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Structural steel connections, Machinery and equipment assembly, Marine and offshore 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. | ||||