Haihao Group Supplies ASME B16.48 Spectacle Blinds and Paddle Spacers to Australia
Haihao Group has successfully completed the delivery of a batch of pipeline flanges and fittings to a valued customer in Australia. The order includes ASME B16.48 spectacle blind flanges (Fig.8), paddle spacers, and drip rings, all manufactured from ASTM A516 Grade 60 and ASTM A105 normalized materials.
Each product was designed and inspected according to ASME B16.48 and ASME B16.5 standards, ensuring superior performance in high-pressure and high-temperature piping systems.
ASME B16.48 spectacle blind flanges produced by Haihao Group
Product Overview
The supplied items include several specialized components designed for process piping operations:
| Product Type | Standard | Material | Pressure Rating | Size | Surface Protection |
|---|---|---|---|---|---|
| 2″ 150LBS Spectacle Blind Fig.8 | ASME B16.48 | ASTM A516 Grade 60 | 150# | 2″ | Anti-rust oil |
| 16″ 150LBC Paddle Spacer | ASME B16.48 | ASTM A516 Grade 60 | 150# | 16″ | Anti-rust oil |
| 2″ 150LBS Drip Ring | ASME B16.5 (Manufacturer Standard) | ASTM A105 Normalized | 150# | 2″ | Anti-rust oil |
| 4″ 300LBS Spectacle Blind Fig.8 | ASME B16.48 | ASTM A516 Grade 60 | 300# | 4″ | Anti-rust oil |
Each component was precision machined and coated with anti-rust oil protection to ensure safe transportation and long-term storage before installation.
Manufactured to Global Standards
Haihao Group follows strict quality management systems aligned with ASME, ASTM, and ISO requirements. Every product undergoes:
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Dimensional and surface accuracy inspection
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Pressure and sealing performance testing
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Material chemical and mechanical property verification
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Visual and coating quality examination
These procedures guarantee that all flanges and fittings meet the engineering and safety requirements of global oil, gas, and energy projects.
Why Choose Haihao Group
With over 40 years of manufacturing experience, Haihao Group has built a strong reputation as a trusted supplier of forged steel flanges, fittings, and pipeline components. Our products have been widely used in petrochemical, offshore, mining, and power industries across Europe, the Middle East, and Oceania.
Applications
The supplied spectacle blinds, spacers, and drip rings are ideal for:
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Process isolation and maintenance in pipeline systems
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Oil and gas refinery operations
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Pressure control and safety management systems
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Offshore platforms and energy projects
Each product provides easy installation, reliable sealing, and long service life in challenging environments.