This robust industrial O-ring, constructed from durable Buna-N, ensures reliable sealing in a wide range of demanding environments. Precisely manufactured to critical dimensions, it offers exceptional performance and longevity.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 3.718" |
| Outside Diameter | 6.616" |
| Cross Section | 0.135" |
A proven choice for industrial professionals, this Buna-N O-ring offers a precise Inside Diameter of 3.718", an Outside Diameter of 6.616", and a critical Cross Section of 0.135". Its Buna-N composition provides excellent resistance to petroleum oils, hydraulic fluids, and many solvents, making it ideal for applications where chemical compatibility and robust sealing are paramount. This material also exhibits good abrasion resistance and a wide operating temperature range, ensuring consistent performance under dynamic stress and varied environmental conditions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating grooves are clean, free of debris, and properly lubricated with a compatible lubricant. 2. Carefully position the O-ring into the groove, avoiding any twisting or stretching. 3. Apply gentle, even pressure to seat the O-ring fully within its designated channel.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening fasteners, leading to O-ring compression and premature failure. | Adhere to specified torque values for all fasteners to prevent excessive compression. |
| Using incompatible lubricants or cleaning agents that degrade the Buna-N material. | Consult material compatibility charts and use only O-ring-approved lubricants and cleaning solutions. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic Systems, Pneumatic Actuators, Automotive Components, Industrial 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. | ||||