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ASTM B564 UNS N06625 Socket Weld Flanges and Blind Flanges Supplied to Singapore for Sour Service Applications
Haihao Group recently completed the production and shipment of a batch of UNS N06625 Flange products for a valued customer in Singapore. The order included socket weld raised face flanges and blind flanges manufactured from nickel alloy UNS N06625 in accordance with ASTM B564 and ASME B16.5 stan ... -
Haihao Group Delivers Custom ASTM A182 F304 Flange Solutions to Kuwait
Haihao Group recently completed the production and shipment of a batch of custom stainless steel flange products for a customer in Kuwait. The order included specially designed reducing flanges and short-pattern stub end flange assemblies manufactured according to customer drawings and internati ... -
Haihao Group Supplies ASTM A182 F51 Duplex Steel Flanges for a Pakistan Industrial Piping Project
When a piping system operates in environments where moisture, chlorides, chemicals, and pressure fluctuations coexist, flange selection becomes far more important than many project owners initially expect. Recently, Haihao Group completed the production and shipment of a batch of ASTM A182 F51 f ... -
ASTM A182 F9 Flanges with 100% NDT Inspection Successfully Delivered for Russian Industrial Project
When piping systems operate under elevated temperatures and demanding service conditions, material selection becomes a critical factor in long-term reliability. Recently, Haihao Group completed the production and shipment of a batch of ASTM A182 F9 flange products for a Russian customer, support ...



























