In sub-arctic energy processing facilities, piping material selection goes far beyond matching nominal pipe diameters. As ambient temperatures drop toward -46°C , standard carbon steel becomes increasingly brittle, making pipelines susceptible to catastrop ...

Haihao Group has completed the supply of a 1-inch 90° long radius elbow for a customer in Iraq. The fitting was specified as a seamless carbon steel elbow with SCH 160 wall thickness, ASTM A234 Grade WPB material, ASME B16.9 dimensional requirements, and N ...

Haihao Group has completed production, pickling passivation, and export dispatch for a specialized batch of thin-wall stainless steel pipe fittings destined for an industrial chemical process facility in Russia. Engineered to deliver smooth directional flo ...

Haihao Group has completed manufacturing, full material testing, and export handling for a high-specification shipment of duplex stainless steel pipe fittings supplied to a major oil and gas entity in the United Arab Emirates. Engineered to withstand high- ...

Haihao Group has completed the dispatch of a large-diameter carbon steel elbow shipment engineered for an offshore terminal and industrial fluid handling expansion project in Singapore. Built in strict accordance with ASME B16.9 dimensional standards, this ...

Haihao Group has completed the dispatch of a large-diameter SCH 80 carbon steel equal tee consignment for an industrial pipeline expansion project in Malaysia. Engineered to meet demanding pressure requirements, this shipment covers nominal sizes from DN80 ...

Haihao Group has completed the production and dispatch of a high-alloy seamless pipe fitting order destined for an onshore sour gas processing facility in the United Arab Emirates (UAE). Manufactured from nickel-iron-chromium-molybdenum-copper alloy (UNS N ...

Modern energy, petrochemical, and offshore projects demand piping systems that withstand extreme pressure, mechanical wear, and highly corrosive environments. To address these critical engineering challenges with a single-source supply chain, Haihao Group  ...

When pipeline diameter reaches 80 inches, a branch connection becomes a substantial engineered component rather than a routine fitting. Haihao Group recently supplied 80 inch pipe fittings for a Saudi NEOM project, including equal and reduced tees with rei ...

Haihao Group has completed manufacturing and testing for a specialized order of carbon steel pipe elbows bound for an industrial contractor in the United Kingdom. Designed to meet both European and American pressure piping criteria, this shipment highlight ...

Haihao Group has completed the manufacturing, non-destructive evaluation, and sea-freight packing for a batch of high-pressure pipe fittings delivered to an Indonesian cryogenic processing facility. The shipment features heavy-wall 6-inch equal tees manufa ...

Haihao Group has completed a shipment of 08X18N10T seamless 90° long-radius elbows for a customer in Latvia. The order covers five sizes, from 32.0 × 4.0 mm to 325.0 × 12.0 mm, manufactured according to TU U 24.2-13419172-005-2014. The order is notable for ...

Haihao Group recently completed a shipment of A234 WPB fittings for a customer in South Korea, covering elbows, tees and concentric reducers for industrial piping applications. The order was manufactured to ASME B16.9 and included Schedule 40 fittings in s ...

Haihao Group has completed the production and shipment of a batch of ASTM A234 WPB tee fittings for an Indian customer. The order includes equal tee and reducing tees, all produced from ASTM A234 WPB carbon steel and specified with SCH STD wall thickness a ...

Haihao Group has completed the production and shipment of a large-diameter ASME B16.9 eccentric reducer for an Indonesian customer. The order includes a 20″ × 16″ eccentric reducer manufactured from SA-860 WPHY-65 with SCH40 wall thickness. For ...

Stainless steel pipe fittings play an important role in maintaining reliable connections and smooth flow performance in industrial piping systems. Haihao Group recently completed the supply of SS304 ASME B16.9 pipe fittings for a Malaysian customer, includ ...

Haihao Group has recently completed the production and shipment of a batch of SS304 pipe fittings for a Malaysian customer. The order included stainless steel equal tees, reducing tees, 90-degree short radius elbows, 45-degree short radius elbows, and conc ...

Haihao Group recently completed the production and shipment of a batch of seamless pipe caps for a customer in the UK. The order included various sizes of ASME B16.9 A234 WPB pipe caps, covering common and large diameter specifications from 1-1/4 inch to 1 ...

Haihao Group recently completed the production and shipment of a batch of ASME B16.9 90 degree elbows for a Malaysian customer. The order included short radius (SR) elbows in different sizes, with surface treatments including black painting and hot-dip gal ...

Haihao Group has recently completed the production and delivery of a batch of P265GH pipe fittings for a customer in Poland. The order included large diameter tees and 90-degree elbows manufactured from P265GH carbon steel according to European requirement ...