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Products
Spectacle Blind Flange (Figure-8 Blind Flange)
ASTM A193 B7 stud bolt with heavy hex nuts
ASTM A105 Threadolet
ASTM A105 Nipolet
ASTM A182 F321 Forged Weld Neck Flanges
Seamless 304L 1.4307 Stainless Steel Pipe Fittings
Product categories
Steel Pipes
3LPE & 2LPE & EPOXY Coating Pipes
Seamless Steel Pipes
Welded Steel Pipes
Casing And Tubing Pipes
Butt Welding Pipe Fittings
Flanged Pipes & Fittings
Forged Flanges
Weld Neck Flange
Blind Flange
Threaded Flange
Slip On Flange
Socket Weld Flange
Lap Joint Flange
Plate Flange
Orifice Flange
Spectacle Blind Flange
Weld Overlay Cladding Flange
Forged Steel Pipe Fittings
News&List
Haihao Group secures supply contract for ASME B16.11 equal tee fittings with Italian client
Seamless oil tubing solutions by Haihao Group: your one-stop pipeline expert
Haihao Group delivers top-quality european standard pipe fittings to italy
What is SA-516 Gr. 70 material?
Haihao Group delivers ASME B16.9 A234 WPB pipe fittings to Singapore with Utmost Care
Haihao Group provides excellent low temperature impact tested fittings for Indonesian customers
Haihao Group delivers high-quality A420 WPL6 90 degree LR elbows to Indonesian client
Haihao Group delivers top-quality SMLS bends to singapore customer
Haihao Group steps up to deliver on additional customer orders
Elevating performance with our duplex 2205 stainless steel concentric reducers