Dimensions of Class 1500 Male Ring-Joint Facing Figure-8 Blanks
Class 1500 Male Ring-Joint Facing Figure-8 Blanks are advanced pipeline components engineered for high-pressure and high-temperature applications. These components are designed to provide exceptional sealing and isolation performance, ensuring reliability in critical industrial environments such as oil and gas, chemical processing, and power generation.
Dimensions of Class 1500 Male Ring-Joint Facing Figure-8 Blanks:

Dimensions of Class 1500 Male Ring Joint Facing Figure-8 Blanks
NPS | Inside Diameter,B,mm(in.) | Centerline Dimension,A,mm(in.) | Thickness,t,mm(in.) | Web Width,W,mm(in.) |
½ | 21 (0.84) | 83 (3.25) | 9.7 (0.38) | 38 (1.50) |
¾ | 27 (1.05) | 89 (3.50) | 9.7 (0.38) | 45 (1.75) |
1 | 34 (1.32) | 102 (4.00) | 12.7 (0.50) | 54 (2.12) |
1¼ | 42 (1.66) | 111 (4.38) | 12.7 (0.50) | 54 (2.12) |
1½ | 48 (1.90) | 124 (4.88) | 15.7 (0.62) | 57 (2.25) |
2 | 61 (2.38) | 165 (6.50) | 19.1 (0.75) | 54 (2.12) |
2½ | 73 (2.88) | 191 (7.50) | 22.4 (0.88) | 57 (2.25) |
3 | 89 (3.50) | 203 (8.00) | 28.4 (1.12) | 73 (2.88) |
4 | 114 (4.50) | 241 (9.50) | 31.8 (1.25) | 76 (3.00) |
5 | 141 (5.56) | 292 (11.50) | 38.1 (1.50) | 76 (3.00) |
6 | 168 (6.62) | 318 (12.50) | 41.1 (1.62) | 79 (3.12) |
8 | 219 (8.62) | 394 (15.50) | 50.8 (2.00) | 86 (3.38) |
10 | 273 (10.75) | 483 (19.00) | 63.5 (2.50) | 133 (5.25) |
12 | 324 (12.75) | 572 (22.50) | 73.2 (2.88) | 133 (5.25) |
14 | 356 (14.00) | 635 (25.00) | 79.2 (3.12) | 140 (5.50) |
16 | 406 (16.00) | 705 (27.75) | 88.9 (3.50) | 146 (5.75) |
18 | 457 (18.00) | 775 (30.50) | 98.6 (3.88) | 152 (6.00) |
20 | 508 (20.00) | 832 (32.75) | 108.0 (4.25) | 165 (6.50) |
24 | 610 (24.00) | 991 (39.00) | 127.0 (5.00) | 178 (7.00) |
NOTES:
(1)Hole size (where required due to bolt spacing)shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges.
(2)Oval or octagonal ring shapes may be provided;only the oval ring is illustrated for simplicity.Ring dimensions shall be in accordance with ASME B16.20,except Th=T+t,where T is the ring height specified in ASME B16.20.
Haihao Group can provide a variety ASME B16.48 standard flange,as follows:
- Dimensions of Class 150 Blanks for Use With Raised Face Flanges
- Dimensions of Class 300 Blanks for Use With Raised Face Flanges
- Dimensions of Class 600 Blanks for Use With Raised Face Flanges
- Dimensions of Class 900 Blanks for Use With Raised Face Flanges
- Dimensions of Class 1500 Blanks for Use With Raised Face Flanges
- Dimensions of Class 2500 Blanks for Use With Raised Face Flanges
- Dimensions of Class 150 Female Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 300 Female Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 600 Female Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 900 Female Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 1500 Female Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 2500 Female Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 150 Male Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 300 Male Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 600 Male Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 900 Male Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 1500 Male Ring-Joint Facing Figure-8 Blanks
- Dimensions of Class 2500 Male Ring-Joint Facing Figure-8 Blanks
Key Features of Class 1500 Male Ring-Joint Facing Figure-8 Blanks
High-Pressure Capability
Designed for Class 1500 pressure ratings, making them suitable for demanding pipeline systems.
Withstands extreme operating conditions, ensuring safety and efficiency.
Male Ring-Joint Facing Design
Features a precision-machined male ring-joint surface for secure sealing with matching flanges.
Ensures minimal leakage and robust performance in high-pressure environments.
Superior Material Construction
Manufactured from high-quality materials like carbon steel, stainless steel, and alloy steel.
Provides excellent resistance to corrosion, pressure, and temperature variations.
Compliance with International Standards
Produced in accordance with ASME B16.48, guaranteeing standardization and compatibility.
Adheres to stringent quality control protocols to meet industry requirements.
Versatile Sizing and Customization
Available in various sizes and dimensions to accommodate diverse pipeline configurations.
Custom coatings and surface treatments can be provided to enhance corrosion resistance and longevity.
Applications
Oil and Gas Pipelines: Ideal for isolating sections in high-pressure hydrocarbon transport systems.
Chemical Processing Plants: Reliable in handling aggressive chemicals and maintaining operational safety.
Power Generation Facilities: Essential for high-pressure steam and fluid isolation in power plants.
Marine and Offshore Operations: Performs efficiently in harsh offshore and subsea environments.
Advantages of Class 1500 Male Ring-Joint Facing Figure-8 Blanks
- High Sealing Integrity: Guarantees minimal leakage in critical applications.
- Durability: Robust construction ensures long-term performance under extreme conditions.
- Ease of Maintenance: Simplifies system isolation for inspection and repairs.
- Adaptability: Compatible with various flange types and industrial systems.
Hebei Haihao Group – Your Trusted Manufacturer
At Hebei Haihao Group, we specialize in producing high-quality piping components tailored to meet industry demands. Our Class 1500 male ring-joint facing figure-8 blanks are crafted with precision and excellence, ensuring superior performance in challenging environments.
Why Choose Haihao Group?
- Decades of expertise in flange and pipe fitting solutions.
- Strict adherence to international standards.
- Customizable products to match specific project needs.
Contact us today to learn more about our Class 1500 male ring-joint facing figure-8 blanks and how they can optimize your pipeline operations! Email:sales@haihaogroup.com