Corrosion Resistant Alloy Piping Design & Manufacturing

Welded Pipe

Welded Pipe / Construction Piping / Piping Accessories

We specialize in the custom welding of corrosion-resistant alloy pipes. Fabricated to precise client specifications, those welded pipes are greatly applied in petrochemical, desalination, oil & gas and chemical processing industries.

• Length Size: up to 12 meters

• Outer Diameters: 150 mm to 3000 mm

• Wall Thicknesses: 3.0 mm to 90 mm

Construction Piping

Piping Accessories

To provide customers with enhanced and more tailored services, we offer comprehensive manufacturing of related components for piping systems, including buttweld pipe fittings, welded machined parts, welded covers, and flanges, etc...

PMI Piping specializes in the design, fabrication, and supply of customized corrosion-resistant alloy piping systems and devices. We offer reliable, high-quality solutions tailored to meet specific requirements, ensuring optimal performance and longevity.

• Marine engine exhaust gas desulfurization device (Photo 2)

Choosing the right material is the key to extending the service life of the exhaust gas desulfurization device. NO8926/1.4529,NO8367/AL-6XN,S31254/254SMO 31,alloy2507 and other nickel alloys and special stainless steels play a very critical role in wet corrosion environments.

• Environmental protection:Flue gas desulfurization device (Photo 3)

The desulfurization device contains chlorides that pollute the environment. Used in environments where the chloride ion concentration exceeds 10,000 PPM,Commonly used N08904 (904L), N08367/AL-6XN, S31254/254SMO, N08926 (W Nr. 1.4529) super austenitic stainless steel can reduce equipment loss costs and extend service life.

• Chemical industry: evaporator (Photo 1), storage tank (Photo 4), tower section, separator

• Piping line: can be used to oil & gas and chemical processing lines, petrochemical, desalination processing (Photo 5,6,7,8)

Stainless Steel

AISI 304/304L/304H, AISI 316/316L/316H/316Ti/316HiMo

AISI 317/317L, AISI 321/321H, AISI 347/347H, AISI 309/309S

AISI 310/310S, AISI S31254/UNS N08926, AISI 904/N08904

Others: Customer Required

Mainly Raw Materials For Piping Manufacturing

Nickel Alloys

N04400 (MONEL 400), N06600 (INCONEL 600)

N06625 (INCONEL 625), N08825 (INCOLOY 825)

N06200 (HASTELLOY C2000), N010276 (HASTELLOY C276)

N08020 (ALLOY 20), N08800 (ALLOY 800)

N08810 (ALLOY 800 H), N08811 (ALLOY 800 HT)

S31803

S32205/22Cr

S32750/25Cr

S32760/25Cr

S31500　

S32001

Duplex Superduplex

PMI Piping specializes in manufacturing corrosion-resistant alloys piping and accessories from alloy materials, including nickel alloys, duplex superduplex and stainless steel. Leveraging expertise in handling these materials, we provide solutions tailored to the high profermance demands of diverse industries.

Stainless Steel / Nickel Alloys / Duplex Superduplex

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