Engineered for superior performance, this M12 x 61mm Hex Head Cap Screw, crafted from premium 316 stainless steel, offers exceptional corrosion resistance and strength for critical industrial applications.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Size | M12 |
| Length | 61mm |
| Head Width | 30mm |
A proven choice for industrial professionals, this M12 x 61mm Hex Head Cap Screw is manufactured from high-grade 316 stainless steel, renowned for its superior resistance to pitting, crevice corrosion, and general corrosion, particularly in chloride-rich environments. The M12 nominal diameter and 61mm length provide robust fastening capabilities, while the substantial 30mm head width ensures excellent torque transfer and load distribution. Its inherent toughness and durability make it ideal for applications subject to extreme temperatures, aggressive chemicals, or constant exposure to moisture, such as in marine hardware, food processing equipment, chemical plants, and wastewater treatment systems.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free from debris. 2. Apply appropriate lubricant if necessary, especially for high-torque applications. 3. Engage the cap screw and tighten to the specified torque using a calibrated wrench or socket, ensuring the head is seated flush against the surface.
| 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) |
|---|---|---|
| M12 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M12 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size wrench, leading to fastener head damage. | Always use a correctly sized socket or wrench that fits snugly onto the hex head to prevent stripping. |
| Over-tightening, causing thread stripping or material fatigue. | Adhere to the recommended torque specifications for the specific application and mating materials to avoid overstressing the fastener. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine and offshore equipment, Chemical processing plants, Food and beverage manufacturing, Medical equipment, Wastewater treatment facilities.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||