PFP PRODUCT RANGE

Bi-Metal Piping Solutions.

Corrosion-Resistant Alloy (CRA) Metallurgically bonded, weld overlay clad, and explosion-bonded cladding piping solutions. Partnering with leading global manufacturers, we deliver engineered systems for demanding, highly corrosive environments.

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About This Product

Engineered for the Harshest Environments

Bi-metal piping combines a high-strength carbon or alloy steel outer pipe with a corrosion-resistant alloy (CRA) inner lining. This dual-material approach delivers the mechanical properties needed for structural integrity while providing exceptional chemical resistance at the process-contact surface.

Ideal for wet CO₂ and harsh oil & gas environments, bi-metal systems offer a cost-effective alternative to solid alloy construction while maximising long-term asset integrity.

Bi-Metal Product Range

Explore our bi-metal product range.

Size Range

4" — 72"

Outer (Substrate)

API 5LBHYCSLTCSSMLSERWHFW/HFILSAW

Inner (CRA Liner)

316L317LMN6 Mo904LDuplexAlloy 825Alloy 625Nickel 200/201Stellite

Three Manufacturing Methods

Weld Overlay

A CRA layer is applied to the substrate via automated welding, producing a metallurgically bonded lining with excellent corrosion resistance. Ideal for complex geometries and field repairs.

Explosion Bonded

Controlled detonation creates an extremely strong metallurgical bond between the CRA liner and carbon steel substrate. Delivers superior bond strength and is well-suited for plate and large-diameter applications.

Hot Roll Bonded

Heat and pressure during rolling produce a continuous metallurgical bond with excellent uniformity and consistency across the full pipe length. Offers high-volume production efficiency.

Key Features

Key features & benefits.

Cost Efficiency — Reduce both CAPEX and OPEX with bi-metal, offering a cost-effective alternative to solid CRA, reducing overall material cost while maintaining required corrosion performance.

Metallurgically Bonded — Manufactured using established processes such as weld overlay, explosion bonding, and roll bonding, ensuring reliable bond integrity and structural performance.

Applicable in Harsh Conditions— Applicable for wet CO₂, sour service, and other corrosive environments across oil & gas and process applications, providing enhanced corrosion resistance and durability.

Induction Bends— Induction bending available up to 36" in accordance with ASME B16.49, ISO 15590-1, and DNV-ST-F101.

Fabrication

Cladded fabrication services.

We deliver seamless project execution by combining pipe spool fabrication / speciality clad fabrication to our material supply solutions. From ready-to-install prefabricated piping to cladded pressure vessels or components, our expertise drives efficiency, reliability, and cost control.

Offering:

FEA and calculation

CRA Weld overlay cladding & DSS Prefabrication

Cladded Pressure Vessels and Heat Exchangers

Cladded Specialty Forgings – Tee. Wye-Pieces, Flanges

Cladded induction bending services

Anti-corrosion external painting for spools

Get In Touch

Speak to our team about bi-metal piping solutions. for your next project.

Perth (HQ)

Unit 1, 245 Barrington St, Bibra Lake WA 6163
+61 8 6399 0600
salesperth@pfp.com.au

Brisbane

+61 414 035 166
salesqld@pfp.com.au

Melbourne

+61 414 035 166
salesvic@pfp.com.au