Haihao Group Delivers High-Pressure Branch Fittings and Threaded Pipe Fittings for Industrial Pipelines
Haihao Group has successfully completed the production and shipment of a batch of branch fittings and threaded pipe fittings for a pipeline project. This order includes a wide range of carbon steel components designed for high-pressure applications and complex piping systems.
Order Overview
The shipment consists of various branch fittings, threaded fittings, and pipe accessories, all manufactured in accordance with international standards and customer specifications.
Product Specifications:
- Product Types: Branch Fittings (Butt Weld & Threaded), End Caps, Reducing Bushings, Nipples
- Sizes: 1/2″, 3/4″, 1″, 2″, 4″
- Pressure Ratings: 3000#, 6000#
- Wall Thickness: SCH80 / SCH160
- Material: Carbon Steel ASTM A105, ASTM A106 Gr. B
- Connection Types: Butt Weld (BE/BW), NPT Threaded
These branch fittings are designed to provide safe and efficient connections between main pipes and branch lines in high-pressure systems.

Branch fittings and threaded pipe fittings ready for shipment
Key Advantages of Branch Fittings
Branch fittings play a critical role in pipeline systems by enabling secure outlet connections without compromising pipe integrity.
Main benefits include:
- Strong Reinforcement: Provides additional strength at branch connections
- Compact Design: Reduces the need for large tees and saves installation space
- High Pressure Resistance: Suitable for 3000# and 6000# systems
- Flexible Installation: Available in both butt weld and threaded types
These features make branch fittings a preferred solution for modern pipeline engineering.
Durable Threaded Pipe Fittings
In addition to welded connections, this shipment includes a variety of threaded pipe fittings, such as threaded caps, reducing bushings, and pipe nipples.
Key characteristics:
- Easy installation and maintenance
- Reliable sealing with NPT threads
- Suitable for small-diameter, high-pressure pipelines
The combination of branch fittings and threaded components ensures a complete and versatile piping solution.
High-Quality Materials and Standards
All products are manufactured using premium carbon steel materials:
- ASTM A105: Widely used for forged fittings with excellent strength
- ASTM A106 Grade B: Ideal for high-temperature and pressure service
These materials ensure that each branch fitting meets strict mechanical and chemical requirements, providing long-term durability.
Strict Quality Control
Haihao Group follows a comprehensive quality assurance process:
- Precision forging and machining
- Dimensional inspection and thread gauge verification
- Pressure and sealing performance testing
- Surface finishing and marking inspection
Every branch fitting is carefully tested to ensure compliance with project requirements and international standards.
Application Fields
These branch fittings and threaded pipe fittings are widely used in:
- Oil and gas pipeline systems
- Petrochemical and refinery projects
- Power plants and energy systems
- Industrial fluid control networks
Their high strength and adaptability make them ideal for demanding environments.
Haihao Group: Your Reliable Fittings Supplier
With extensive experience in manufacturing pipeline components, Haihao Group provides high-quality branch fittings and complete piping solutions for global customers. We focus on precision, quality, and timely delivery to support your project success.
If you are looking for a trusted supplier of branch fittings, Haihao Group is ready to provide professional service and competitive pricing.
