ASME B16.5 RTJ ASTM A105 Cl1500 WN Flange With ABS CLASS APPROVED 3.1 MILL CERT

Weld neck (WN) flanges are widely used in high-pressure and high-temperature piping systems due to their superior strength and reliability. Among them, ASME B16.5 weld neck (WN) flanges with Ring Type Joint (RTJ) facing, made from ASTM A105 carbon steel and rated at Class 1500 (Cl1500), are particularly valued for demanding applications. When such flanges receive ABS (American Bureau of Shipping) Class Approval, it further enhances their credibility and ensures they meet stringent international quality and safety standards.

ASME B16.5 RTJ ASTM A105 Cl1500 WN Flange

Advantages of ABS Class Approved Flanges

ABS certification is a globally recognized approval for products used in marine, offshore, and industrial applications. Having an ABS Class Approved WN Flange provides multiple benefits:

1.High Quality Assurance

ABS approval guarantees that the flange meets rigorous testing and inspection standards. It verifies the material composition, mechanical properties, and overall structural integrity, ensuring superior performance.

2.Reliability in Extreme Conditions

ABS-approved flanges undergo strict evaluations to ensure their suitability for high-pressure and high-temperature environments, making them ideal for offshore drilling, shipbuilding, and petrochemical industries.

3.Compliance with International Standards

The ASME B16.5 standard defines dimensional and material requirements, while ABS certification ensures compliance with global safety regulations, reducing risks in critical applications.

4.Enhanced corrosion resistance and durability

ASTM A105 carbon steel is known for its strength and toughness, while the RTJ (Ring Type Joint) face ensures a tight and leak-proof seal, making these flanges durable in harsh marine and industrial environments.

5.Market acceptance and trust

Many industries, particularly oil & gas, marine, and offshore sectors, require ABS-approved components for safety and compliance. This certification facilitates easier acceptance in global projects, reducing delays and ensuring regulatory approval.

Delivery and Certification

Each ASME B16.5 RTJ ASTM A105 Cl1500 WN flange is carefully inspected and delivered with end caps to protect sealing surfaces during transportation. Additionally, it comes with a 3.1 Mill Certificate, verifying the material traceability and manufacturing process compliance.

Using ABS Class Approved ASME B16.5 RTJ ASTM A105 Cl1500 WN flanges ensures higher safety, durability, and compliance with international standards. These flanges are an excellent choice for high-pressure and high-temperature applications, providing long-lasting reliability in offshore, marine, and industrial environments.If you need this flange, please contact Haihao Group for more information. Email:sales@haihaogroup.com