Haihao Group Ships EN1092-1 Flanges in ASTM A516 GR70 to Vietnam
Haihao Group has successfully dispatched a batch of EN1092-1 flanges for a major client in Vietnam. The order included both TYPE01 B1 plate flanges and TYPE05 B1 blind flanges, produced in ASTM A516 GR70 carbon steel and designed for PN16 and PN25 pressure ratings.
EN1092-1 TYPE05-B1 blind flange PN16 ASTM A516 GR70 for Vietnam project
This shipment reflects our commitment to supporting international energy, chemical, and infrastructure projects with high-quality piping components that meet the latest international standards.
Order Overview
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Standards: EN1092-1 TYPE01 Plate Flange & TYPE05 Blind Flange
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Material: ASTM A516 GR70 (carbon steel for pressure vessel service)
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Size Range: DN15 – DN450
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Pressure Ratings: PN16, PN25
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Certification: EN 10204-3.1 inspection reports supplied with each item
From small-diameter DN15 flanges for compact systems to large DN450 flanges for heavy-duty pipelines, Haihao Group ensured complete coverage for the client’s project requirements.
EN1092-1 TYPE01 B1 plate flange ASTM A516 GR70 manufactured by Haihao Group
Application Value in Industry
The supplied ASTM A516 GR70 flanges are engineered to deliver safe and stable connections in demanding conditions. These products are particularly suited for:
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Petrochemical Plants – reliable sealing in process lines
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Power Plants – high-strength joints for boiler and turbine piping
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Marine & Offshore – robust connections in saltwater and high-pressure environments
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Oil & Gas Pipelines – secure fittings for upstream and downstream applications
By combining plate flanges for connectivity and blind flanges for pipeline closure or maintenance, this order helps ensure system efficiency and safety throughout the project lifecycle.
Why Clients Choose Haihao Group
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Proven Material Quality – ASTM A516 GR70 steel guarantees high strength and toughness.
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Precision Manufacturing – produced under strict EN1092-1 dimensional tolerances.
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Comprehensive Documentation – full inspection and testing reports provided.
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On-Time Delivery – meeting the client’s project schedule without compromise.
Haihao Group continues to be a trusted partner for global clients seeking flanges, pipe fittings, and pipeline solutions tailored to complex industrial needs.