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- 4 Inch Blind Flange, ASME B16.5, Class 150, RF, ASTM A105N, NACE MR0175
Description
This 4-inch blind flange is engineered for robust performance in demanding industrial environments. Manufactured to meet rigorous ASME B16.5 standards and constructed from high-quality ASTM A105N carbon steel, this flange provides a reliable and leak-proof seal. Its compliance with NACE MR0175/ISO15156 ensures suitability for sour service applications where resistance to sulfide stress cracking is critical.
Key Specifications
| Size | 4 Inch |
| Flange Type | Blind |
| Standard | ASME B16.5 |
| Pressure Class | Class 150 |
| Facing Type | Raised Face (RF) |
| Material | ASTM A105N Carbon Steel |
| NACE Compliance | NACE MR0175 / ISO 15156 |
| Connection Type | Welded |
Application & Use
This blind flange is typically used to seal off the end of a pipeline, valve, or pressure vessel opening. It provides a secure and permanent closure, facilitating pressure testing and maintenance. Common applications include oil and gas, chemical processing, and water treatment facilities where reliable sealing and corrosion resistance are paramount.
Condition & Availability
This flange is typically supplied new and ready for installation. Stock availability may vary; please contact us for current lead times and quantity discounts.
General Terms
- ReflowX and the seller retain the right to evaluate and approve offers.
- Buyers should verify quantities and conditions upon delivery.
- After successful engagement, both buyer and seller manage communication for payment terms and delivery schedule.
- All parties agree to adhere to ReflowX Terms and Conditions in transactions.
- Buyers can request value-added services such as pre-purchase inspections, Expediting & Delivery Services through ReflowX. Contact us!
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