CRA Clad & Lined Pipe (Corrosion-Resistant Alloy)

ReflowX SKU: REF-1066

Product Details

Quantity

5000
Availability (Lead Time)

10-16 Weeks
Product Location

China
Condition

New
OEM

Octal Steel Co., Ltd.
Equipment code

CFIHOS-30000500

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Short Description

CRA clad and lined pipes combining corrosion-resistant alloy materials with carbon steel backing pipes for severe corrosive service environments.

Description

Product Description

CRA (Corrosion-Resistant Alloy) clad and lined pipes are composite pipeline solutions designed for aggressive service conditions involving CO₂, H₂S, chlorides, and other corrosive media. These pipes combine a carbon steel backing pipe for mechanical strength with an internal CRA layer for corrosion protection.

Products are supplied as metallurgically bonded clad pipes or mechanically bonded lined pipes, with multiple CRA material options, backing steel grades, sizes, and thicknesses available.

Technical Specifications

Parameter	Details
Product Type	CRA Clad Pipe / CRA Lined Pipe
Construction Type	Metallurgically bonded clad / Mechanically bonded lined
Applicable Standards	API 5LD, API 5LC
Backing Pipe Material	API 5L Gr B to X80 (PSL1 / PSL2 / Sour), ASTM A106 Gr B, ASTM A333 Gr 6
CRA Material Options – Stainless Steel	304, 304L, 316, 316L, 310S, 317L, 321
CRA Material Options – Nickel / Alloy	Inconel 625 (UNS N06625), Incoloy 825 (UNS N08825), S31803, S31254
CRA Material Options – Hastelloy	C276 (UNS N10276), C22
Outside Diameter – Clad Pipe	6” to 60”
Outside Diameter – Lined Pipe	1/2” to 24”
Wall Thickness – Clad Pipe	Up to 80 mm
Wall Thickness – Lined Pipe	7 mm to 35 mm
Maximum Length	Up to 12.3 m
End Type	Plain ends, beveled ends
Surface Finish	Natural, varnished, black painted
External Coating Options	FBE, 3PE
Bonding Methods – Clad	Explosive bonding, weld overlay, roll bonding
Bonding Methods – Lined	Mechanical expansion, hydro-forming
Service Environment	Sour service (H₂S), CO₂, chlorides, offshore, subsea
Dimensional & Mechanical Compliance	As per API / ASTM / ASME requirements
Material Traceability	Available

Associated CRA Components (Optional Supply)

Component	Standard / Material
CRA Clad Fittings	ASME B16.9 – ASTM A234 WPB / WPC / A420 WPL6
CRA Clad Flanges	ASME B16.5 / B16.47 – ASTM A105 / A350
CRA Layer Materials	316L, 317L, 904L, Inconel 625, Incoloy 825, Duplex

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Technical Details

Manufacturer Name	OCTAL Steel
Year of Manufacturing	2026

General Terms

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