Metallurgically clad pipes are advanced tubular products designed for transporting corrosive fluids. They feature a corrosion-resistant alloy (CRA) liner securely bonded to a carbon steel pipe interior. Unlike mechanically lined alternatives that rely on contact friction, metallurgically clad pipes are fabricated from pre-manufactured clad plates. These plates are roll-formed and welded to create a permanent, molecular bond between the layers, ensuring long-term reliability in demanding applications.
Structural Integrity: The CRA liner directly contributes to the overall structural strength and pressure-bearing capacity of the piping system.
Thermal Cycling Resistance: The integrated bond ensures high resistance to extreme temperature fluctuations, eliminating the risk of liner wrinkling, collapse, or detachment.
Full Fabricability: Designed for complex pipeline routing, these pipes are fully fabricable—easily bendable, weldable, and forgeable without compromising the bonded layers.
Certified Standards: Manufactured in strict accordance with API 5LD specifications, making them the optimal choice for extreme and demanding industrial applications.
Application Versatility: Essential for critical sectors including oil & gas extraction, chemical processing plants, and industrial water treatment facilities.
When specifying piping for high-stress environments, the manufacturing process dictates performance:
Metallurgically Clad (Our Process): Delivers a permanent molecular bond. Offers superior structural strength and permits complete fabrication flexibility.
Mechanically Lined (Alternative): The CRA liner is only mechanically expanded inside the outer pipe. It relies on loose fit friction, contributing zero structural strength. It is highly prone to separation under thermal cycling and severely restricts fabrication (bending/welding). Only suitable for low-stress, static service conditions.
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