Haihao Group Delivers ASTM A182 F53 Blind Paddle with Lifting Lug to Singapore

Haihao Group recently completed the production and shipment of a 20-inch ASTM A182 F53 blind paddle with lifting lug for a customer in Singapore. The product was manufactured strictly in accordance with ASME B16.48 and produced based on the approved engineering drawing HH-25-M-CIR-361 R1.

This ASTM A182 F53 blind paddle with lifting lug is designed for pipeline isolation in high-performance industrial systems. With a Class 150 pressure rating and flat face (FF) sealing surface, the product ensures reliable sealing and safe maintenance operations in pipeline installations.

To guarantee material integrity and compliance with project requirements, additional Positive Material Identification (PMI) testing was carried out during production and final inspection.

Product Overview: Super Duplex Blind Paddle

The supplied ASTM A182 F53 blind paddle with lifting lug is part of a paddle blind and spacer system commonly used in industrial pipeline systems. It allows operators to isolate sections of piping safely during maintenance, inspection, or equipment replacement.

Key Specifications

• Product Type: Blind Paddle with Lifting Lug

• Size: 20 inches

• Pressure Rating: Class 150

• Sealing Face: Flat Face (FF)

• Material: ASTM A182 F53 Super Duplex Stainless Steel

• Standard: ASME B16.48

• Additional Requirements: PMI testing and lifting lug installation

The addition of a lifting lug improves handling safety, especially for large-diameter paddle blinds used in heavy industrial piping systems.

Advantages of ASTM A182 F53 Blind Paddle with Lifting Lug

Using an ASTM A182 F53 blind paddle with lifting lug provides several advantages for pipeline operations.

Excellent Corrosion Resistance

ASTM A182 F53 is a super duplex stainless steel known for outstanding resistance to corrosion, including chloride stress corrosion cracking and pitting corrosion.

Reliable Pipeline Isolation

The blind paddle design allows operators to completely isolate a pipeline section when necessary, ensuring safety during maintenance activities.

High Strength Performance

Super duplex stainless steel provides higher strength than conventional stainless steels, allowing the blind paddle to perform well under pressure.

Safe Handling and Installation

The lifting lug integrated into the design makes installation and removal easier and safer, particularly for large pipeline components.

Applications of Super Duplex Blind Paddle

The ASTM A182 F53 blind paddle with lifting lug supplied to Singapore is suitable for demanding industrial applications that require corrosion resistance and reliable pipeline isolation.

Typical applications include:

• Offshore oil and gas pipelines
• Petrochemical processing facilities
• Marine engineering systems
• Desalination plants
• Chemical processing pipelines

Due to the excellent mechanical and corrosion-resistant properties of ASTM A182 F53, these components are widely used in harsh operating environments.

Haihao Group – Reliable Supplier of Pipeline Isolation Components

Haihao Group is a professional manufacturer and exporter of industrial flanges, pipe fittings, pipeline isolation devices, and special forged components. Our products are manufactured according to international standards such as ASME, ASTM, EN, and API, ensuring reliable performance in global pipeline projects.

With extensive experience in supplying high-performance stainless steel components, Haihao Group continues to provide customized pipeline solutions for customers worldwide.

If you are looking for a trusted supplier of ASTM A182 F53 blind paddle with lifting lug, Haihao Group can support your project with high-quality products and professional technical service.