ASME B16.5 Carbon Steel Flanges Delivered to India Customer
Haihao Group recently completed the shipment of a large batch of ASME B16.5 ASTM A105 carbon steel flanges and ASME A694 F60 high-pressure flanges to a valued customer in India. The order included multiple flange types, pressure classes, and sealing face requirements for industrial pipeline systems.
With decades of manufacturing experience in industrial piping components, Haihao Group continues to provide reliable flange solutions for oil & gas, petrochemical, power generation, and pipeline engineering projects worldwide.
Product Range Included in This Shipment
The shipment covered a wide range of flange products, including:
- Weld Neck Raised Face Flanges (WNRF)
- Weld Neck Ring Type Joint Flanges (WNRTJ)
- Blind Raised Face Flanges (BLRF)
- Blind RTJ Flanges (BLRTJ)
- Socket Weld Raised Face Flanges (SWRF)
The products were manufactured using:
- ASTM A105 carbon steel
- ASME A694 F60 material grade
Pressure ratings included:
- Class 150
- Class 300
- Class 600
- Class 900
- Class 1500
- Class 2500
All products were produced according to ASME B16.5 flange standards with anti-rust oil coating and specified sealing surface finishes.
Haihao Group ASTM A105 and ASME A694 F60 forged carbon steel flanges
Product Specification Tables
| Product | Face Type | Material Grade | Pressure Class | Surface Finish |
| Weld Neck Flange | RF / RTJ | ASTM A105 / A694 F60 | 150# – 2500# | 125 AARH / Ra 1.6 |
| Blind Flange | RF / RTJ | ASTM A105 | 150# – 2500# | 125 AARH / Ra 1.6 |
| Socket Weld Flange | RF | ASTM A105 | 150# | 125 AARH |
Why ASTM A105 and A694 F60 Flanges Are Widely Used
The supplied ASME B16.5 ASTM A105 forged carbon steel flanges are widely used because of their excellent strength, pressure resistance, and reliable sealing performance.
Key Advantages
High Pressure Performance
The ASME A694 F60 RTJ flange products are suitable for high-pressure piping systems operating under demanding industrial conditions.
Excellent Sealing Capability
RF and RTJ sealing surfaces help improve leak prevention and pipeline safety.
Strong Mechanical Properties
Forged carbon steel flanges provide high toughness and stable structural performance.
Wide Industrial Applications
These flange products are commonly used in:
- Oil & gas pipelines
- Petrochemical plants
- Refinery systems
- Power generation facilities
- Offshore engineering projects
Strict Manufacturing and Inspection Process
Haihao Group maintains strict quality control procedures throughout production to ensure reliable flange performance.
Inspection items included:
- Raw material verification
- Dimension inspection
- Pressure rating confirmation
- Sealing face roughness testing
- Surface anti-rust oil coating inspection
- Packaging and shipment inspection
Every flange was carefully protected with anti-rust oil and export packaging before shipment to India.
One-Stop Pipeline Solutions from Haihao Group
As a leading industrial piping manufacturer, Haihao Group provides comprehensive pipeline products and engineering support, including:
- Steel pipes
- Pipe fittings
- Forged flanges
- Overlay cladding
- Pre-fabrication
- Coating & lining services
With advanced manufacturing facilities and decades of export experience, Haihao Group supports customers with high-quality products, professional technical assistance, and stable delivery schedules.
Contact Haihao Group
If you are looking for a reliable supplier of ASME B16.5 ASTM A105 forged carbon steel flanges, Haihao Group can provide customized solutions for your industrial pipeline projects.
Contact our team today for technical support, pricing, and product details.