Product Overview: Economical and Reliable Connection for Low-Pressure Systems
Our ANSI B16.5 Class 150 Carbon Steel Flat Plate Flange is an economical and reliable solution engineered specifically for low-pressure, non-critical piping applications. Crafted from high-grade Carbon Steel, this flange strictly adheres to ANSI B16.5 specifications, ensuring dependable performance within the Class 150 pressure rating.
The Flat Plate Flange is structurally simple and cost-effective, making it the most budget-friendly choice for medium-to-large bore, low-pressure lines. It is secured primarily through welding or bolting, guaranteeing a safe, lasting connection in applications such as water treatment, ventilation systems, and general industrial utilities. As a factory-direct supplier, we offer robust OEM and ODM customization services, ensuring the dimensions, surfacing, and marking precisely meet your project specifications.
🛠️ Core Specifications & Commercial Advantages
| Feature | Detailed Specification | Value Proposition |
| Flange Type | Flat Plate Flange (FF) – Simple Construction. | Cost-Efficiency: The most economical choice for Class 150 low-pressure applications. |
| Pressure Rating | ANSI B16.5 Class 150. | Targeted Application: Perfectly matched to the strength requirements of low-pressure, large-diameter piping systems. |
| Core Material | Carbon Steel (ASTM A105, A516 compatible). | Durable & General Purpose: Provides sufficient mechanical strength for the majority of non-corrosive industrial fluids. |
| Supply Model | Factory Direct; Supports OEM/ODM Customization. | Custom Advantage: Offers flexible customization of size, drilling, and surface finish, eliminating middleman costs. |
| Connection Type | Welded or Bolted Connection. | Ease of Handling: Simple installation process, making it ideal for water, construction, and general utility piping. |
| Application Focus | Large Diameter Piping; Low-Pressure Systems. | Broad Use: Suitable for the transportation of water, air, and non-hazardous liquids. |
🌍 Typical Application Sectors & Commitment
Our Class 150 Carbon Steel Flat Plate Flange is widely utilized in sectors where reliability and cost-effectiveness are key:
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Water Treatment Systems: Used in low-pressure pump stations and distribution pipelines.
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Construction and Infrastructure: Serves as a reliable component in large-scale low-pressure ventilation and cooling water systems.
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General Industrial Piping: Ideal for non-critical, low-pressure fluid transfer.
🏭 Hebei Cangtie: Your OEM Customization Partner
Hebei Cangtie Industrial Co., Ltd is a professional Chinese manufacturer of carbon steel flanges. With over 10 years of export experience, we supply a full range of flanges, including the Flat Plate Flange. Our competitive edge lies in our advanced CNC machining centers and strict quality control, ensuring we can efficiently fulfill your custom needs for ANSI B16.5 Class 150 Flat Plate Flanges.






