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ГОСТ 33259 12Х18Н10Т/ AISI321 RF Weld Neck Flanges for Latvian Client
Haihao Group just finished an order of ГОСТ 33259 12Х18Н10Т/AISI321 RF weld neck flanges for a Latvian client. The flanges are made to the ГОСТ 33259 standard and use 12Х18Н10Т/AISI321 material. They come in sizes from DN200 to DN400 and have a PN16 pressure rating. The 321 grade material has th ... -
An introduction to flanged connections – FF vs RF vs RTJ explained
Flanged connections are essential in piping systems that require secure, detachable joints. They allow for easier maintenance, inspection, and replacement of components. However, not all flanges are the same. In this article, we’ll explain the most common flange face types: Flat Face (FF), Raise ... -
Nickel Alloy ASTM B564 UNS N06625 ASME B16.5 NACE MR-01-75 RF Weld Neck Flanges for Singapore client
Haihao Group has successfully completed an order of Nickel Alloy ASTM B564 UNS N06625 ASME B16.5 NACE MR-01-75 RF Weld Neck Flanges for a Singapore client. These flanges, sized at 2″ SCH 40S 300#, exemplify our commitment to delivering high-quality products that meet stringent internationa ... -
Type 01 EN1092-1 Q235 Slip On Flanges: A Perfect Solution for Your Piping Needs
Haihao Group recently fulfilled an order for Type 01 EN1092-1 Q235 slip-on flanges for a client in Malaysia. Product Specifications Material: Q235 carbon steel, known for its excellent mechanical properties and weldability. Standard: EN1092-1, ensuring precise dimensions and compatibility with ...