INCONEL 602CA（UNS N06025）PIPE/TUBE-Leading Provider of Corrosion-Resistant Nickel Alloys for Global Industries. Custom Solutions in Hastelloy, Inconel, Incoloy and Monel.

INCONEL 602CA（UNSN06025） PIPE/TUBE

alloy 602ca tube pipe
Nickel-Chromium-Iron-Aluminum-Yttrium Alloy for High-Temperature Oxidation Resistance

INCONEL 602CA pipe and tube are widely used for corrosion-resistant piping systems, heat exchanger tubing, scrubbers, and process lines in aggressive chemical environments. The alloy offers exceptional resistance to oxidizing and reducing media, outstanding resistance to pitting and crevice corrosion, and strong resistance to chloride stress corrosion cracking.

As a professional Chinese nickel-based alloy manufacturer, we supply INCONEL 602CA in multiple product forms with stable chemistry, consistent mechanical properties, and flexible dimensional customization for global industrial users.

Sizes, Finishes & Processing (Pipe / Tube)

Typical supply range (custom sizes and tolerances available upon request):

Item	Range / Options	Notes
OD	6 – 914 mm	OD range depends on seamless/welded; specify tolerance if critical.
Wall Thickness	0.7 – 20 mm	Wall thickness depends on OD and type; specify tolerance if critical.
Length	Up to 12000 mm	Fixed length or random length by agreement.
Type	Seamless / Welded	Seamless per ASTM B622; welded per ASTM B619/B626 on request.
Surface finish	Pickled / Bright / Polished	Surface condition per specification and application.
End	Plain / Beveled / Threaded	End preparation available for welding/installation.
Delivery condition	Solution annealed (standard)	NDT/PMI/hydrotest available per project requirement.

Dimension definition: OD × WT × LENGTH.

Key Characteristics

• Excellent resistance to pitting and crevice corrosion in chloride media
• Outstanding resistance to chloride stress corrosion cracking (SCC)
• Strong resistance to oxidizing and reducing acids in mixed process media
• Withstands wet chlorine gas, hypochlorite, and chlorine dioxide solutions
• High chromium content improves resistance to oxidizing media; suitable for use in the as-welded condition
• Good fabrication and welding performance for CPI equipment

Chemical Composition (wt.%)

Element	Ni	Cr	Mo	Fe	W	Mn	Si	C
INCONEL 602CA	Balance	20.0–22.5	12.5–14.5	2.0–6.0	2.5–3.5	≤0.50	≤0.08	≤0.015

Extremely low carbon and silicon help maintain corrosion resistance in as-welded structures.

Mechanical Properties (Room Temperature, Typical)

Property	Value
Tensile Strength (Rm)	≥ ≥ 670 MPa
Yield Strength (Rp0.2)	≥ ≥ 270 MPa
Elongation	≥ ≥ 30 %
Hardness	≤ 93 HRB

Mechanical properties may vary slightly with product form and heat treatment condition.

Standard Specifications

Standard System	Specification
ASTM / ASME	ASTM B622 / ASME SB-622
EN	EN 10204
UNS	N06022
DIN	2.4633
JIS	NW 6022

Available Pipe & Tube Size Range

Item	Range
OD	6 – 914 mm
Wall Thickness	0.7 – 20 mm
Length	Up to 12000 mm
Type	Seamless / Welded
End	Plain / Beveled / Threaded

Custom sizes, tight tolerances, and cut-to-length service are available upon request.

Heat Treatment Condition

• Solution Annealed

Typical Applications

• Furnace rollers, radiant tubes, thermocouples and hardware
• Waste incineration and heat-treating equipment
• Thermal oxidizers and petrochemical heating systems
• Catalytic reformer tubes and ethylene pyrolysis tubes
• Components exposed to high-temperature carburizing or nitriding environments
• Aerospace combustor parts and turbine components
• Chemical processing vessels and hot gas ducts

Fabrication & Welding

INCONEL 602CA can be fabricated and welded using standard nickel-alloy practices.
Common welding methods include:

• GTAW (TIG)
• GMAW (MIG)
• SMAW

Matching filler metals such as ERNiCrFe-12 (Alloy 602CA) are typically recommended.

Quality Assurance

• EN 10204 3.1 Material Test Certificate
• Chemical composition analysis
• Mechanical testing (tensile, hardness)
• PMI / XRF testing available
• Dimensional inspection
• Third-party inspection on request (BV, SGS, TUV, DNV)

Packaging & Delivery

• PVC protective film on surface (where applicable)
• Wooden pallets or export-grade crates
• Seaworthy packaging for long-distance shipment
• Global delivery by sea, air, or multimodal transport

Why Choose Us

• Professional nickel-based alloy manufacturer in China
• Stable raw material sourcing and melting control
• Wide stock and fast production cycle
• Competitive pricing for global projects
• Experience with international EPC, OEM, and distributors

Inquiry Information

For quotation or technical consultation, please provide:
• Required grade (INCONEL 602CA)
• Diameter × Length
• Quantity
• Surface finish / delivery condition
• Application environment

Our technical team will respond with datasheets, pricing, and delivery schedule promptly.