The high pressure flange is forged from high strength alloy steel with imported advanced technology in the world. Strict heat treatment ensures uniform metallographic structure and bearing capacity. It is widely used in the petroleum and chemical industry, boilers and pressure vessels, ships and other sectors for high pressure connection.
Applicable Standards: API Spec 6A
Low Pressure Flange
(American Standard ANSI B16.5 CLASS 150 FLANGES)
Low Pressure Flange
（American Standard ANSI B16.5 CLASS 150 FLANGES）
（American Standard ANSI B16.5 CLASS 150 FLANGES）
Low Pressure Flange
（American Standard ANSI B16.5 CLASS 300 FLANGES）
（American Standard ANSI B16.5 CLASS 300 FLANGES）
Low Pressure Flange
（American Standard ANSI B16.5 CLASS 300 FLANGES）
（American Standard ANSI B16.5 CLASS 300 FLANGES）
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