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Haihao Group Ships API 6A 6BX Duplex Stainless Steel Flanges to the United Kingdom
Haihao Group has successfully completed the production and shipment of API 6A 6BX duplex stainless steel flanges for a valued customer in the United Kingdom. The order includes high-pressure weld neck RTJ flanges and RTJ spectacle blinds, manufactured from ASTM A815 UNS S31803 duplex stainless s ... -
Haihao Group Delivers ASTM A105 Carbon Steel Flanges to UAE Customer
Haihao Group has successfully completed the shipment of a batch of carbon steel flanges to a customer in the United Arab Emirates. The order includes Slip-On (SO) flanges and Welding Neck (WN) flanges manufactured from ASTM A105 material and produced in full compliance with ANSI / ASME B16.5 sta ... -
ASTM A350 LF2 CL1 Welding Neck Flanges Shipped to Kazakhstan – ASME B16.5 Class 150 RF
Haihao Group recently completed the production and shipment of ASTM A350 LF2 CL1 welding neck flanges to a valued customer in Kazakhstan. These flanges were manufactured in accordance with ASME B16.5 and designed for low-temperature and sour service applications. The order included multiple size ... -
Haihao Group Exports 6″ Class 150 ASTM A182 F316L Blind Flanges to Kazakhstan
Haihao Group has successfully completed the production and shipment of 6 inch Class 150 ASTM A182 F316L blind pipe flanges to a customer in Kazakhstan. Manufactured in strict accordance with ASME B16.5, these stainless steel blind flanges are designed for sour service environments and supplied w ...



























