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Haihao Group Delivers ASTM A694 F65 WN RF Flanges to UAE Client
Haihao Group has finished inspection and shipment of ASTM A694 F65 WN RF flanges for an energy project in the UAE. This batch of ASTM A694 F65 WN RF flanges is produced in two common sizes: 6 inch with 12.70 mm wall thickness for Class 900, and 4 inch with 11.13 mm wall thickness rated Class 150 ... -
Haihao Group Manufactures Custom A105 and S275JR Flanges to Drawings for Spanish Customer
Not every flange required for an industrial piping project follows a standard catalogue configuration. Some orders involve specific drilling patterns, non-standard dimensions, and machining tolerances that must be followed directly from engineering drawings. Haihao Group recently completed a cus ... -
Shipment of 30″ Class 600 ASTM A694 F65 WN Flange RF ASME B16.47A to UAE Client
Haihao Group has finished packing and arranged shipment of large size WN flange RF for our valued client based in the UAE. This batch of ASME B16.47A flange is built for demanding onshore pipeline projects where low-temperature toughness and sour service compliance are non-negotiable. The suppli ... -
ASME B16.5 & B16.48 duplex and carbon steel flange package for Pakistan gas project
Haihao Group has completed fabrication, inspection and shipment of a mixed flange and spectacle blind set for our Pakistan client. This supply bundle combines weld neck RTJ flange, NACE compliant RJ spectacle blind and RF paddle blind, built to match sour gas and general piping isolation require ...
Haihao pipe fitting department is the steel pipe fitting division of Hebei Haihao High Pressure Flange Pipe Fitting Group Co.,Ltd, we manufacture ,supply and serve our clients all over the world in the steel pipe fittings field, especially the butt welding pipe fittings.
Hebei Haihao pipe fitting plant is established in 1988.At the beginning , we start production from carbon steel elbows ,then steel pipe tees years later.In the 21 century, we establish the new factory to produce the stainless steel pipe fittings. Now our pipe fittings plants can manufacture most kinds of steel pipe fittings used in industry pipeline.
