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ASTM A350 LF2 CL1 Forged Flanges Exported to Kazakhstan
Haihao Group recently completed the shipment of a batch of ASTM A350 LF2 CL1 forged flanges to a customer in Kazakhstan. The order included weld neck RF flanges and socket weld RF/RTJ flanges designed for low-temperature and high-pressure industrial pipeline systems. Manufactured according to AS ... -
ASME B16.5 Carbon Steel Flanges Delivered to India Customer
Haihao Group recently completed the shipment of a large batch of ASME B16.5 ASTM A105 carbon steel flanges and ASME A694 F60 high-pressure flanges to a valued customer in India. The order included multiple flange types, pressure classes, and sealing face requirements for industrial pipeline syst ... -
Haihao Group Supplies Custom 316L Stainless Steel Counter Flanges to Spain
Haihao Group recently completed the production and shipment of a batch of custom 316L stainless steel counter flanges for a client in Spain. These products were manufactured strictly according to the customer’s engineering drawings and tolerance requirements, ensuring accurate installation and r ... -
Haihao Group Supplies ASME B16.5 A105N Flanges for Singapore Industrial Pipeline Project
Recently, Haihao Group completed the production and shipment of a batch of high-quality carbon steel flange products for a valued customer in Singapore. The order included multiple types of ASME B16.5 flanges manufactured from ASTM A105N forged carbon steel, widely used in industrial piping syst ...



























