ASME SA815 ASTM A815 F304/304L Flat Face Blind Flange 21.3-2032mm OD 150-2500lbs Pressure Class
Price:
Above 2usd/kg
MOQ:
1pc
Delivery Time:
3 weeks/container
Brand:
SMLSCO
Product Description
Product Overview
ASME SA815 / ASTM A815 F304 / 304L Flat Face Blind Flange designed for high-performance pipe connection applications. Manufactured from premium austenitic stainless steel and duplex steel materials, these blind flanges deliver exceptional strength and reliable sealing performance for industrial piping systems.
Key Specifications
| Attribute | Specification |
|---|---|
| Material | Austenitic, Duplex Steel |
| Surface Types | RF, FF, RTJ |
| Outer Diameter Range | 21.3-2032mm, DN15-DN2000, 1/2"-80" |
| Pressure Class | 150 - 2500lbs; Class 150 - Class 2500 |
| Applications | Pipe connection, Piping project construction |
Product Features
High Strength Construction
Manufactured from premium austenitic stainless steel and duplex steel materials for superior mechanical properties and corrosion resistance.
Excellent Sealing Performance
Non-porous center design ensures robust and effective closure in high-pressure environments.
Easy Installation & Removal
Designed for straightforward installation and removal while maintaining secure connections with proper gaskets.
Temperature & Pressure Resistance
Engineered to withstand high temperature and high pressure working conditions across various industrial applications.
Available Flange Types
- Welding Neck
- Blind
- Slip-On
- Lap Joint
- Socket Weld
- Threaded
- Spectacle Blind
Industry Standards Compliance
Our blind flanges comply with multiple international standards including ASME B16.5/16.47/16.36/16.48, JIS 2220, DIN 2502-2673, EN1092-1/1759-1, BS 4504/3293, AS 2129/4087, SABS1123, UNI 2277/2278, AWWA C207 API6A, GOST33259/10280/10281.
Quality Assurance & Testing
Every blind flange undergoes comprehensive testing protocols including material composition analysis, mechanical property testing, and non-destructive examinations (ultrasonic, X-ray, magnetic particle, and penetration flaw inspection). Rigorous pressure and sealing surface inspections ensure superior performance in demanding high-pressure applications.
Applications
Ideal for temporary sealing of pipeline ends or equipment during maintenance, testing, and construction phases. Suitable for various industrial piping projects requiring reliable closure solutions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang Seamless Pipe Co., Ltd.
Location
No. 501, Changsheng South Road, Jiaxing, Zhejiang, China
Contact Person
Lee