Nickel Alloy Tube Supplier from China

Specialized in nickel alloy tube manufacturing with 15 years of experience.
Wide range of grades including Inconel, Monel, and Hastelloy.
Precision manufacturing for extreme environment applications.
Strict chemical composition and mechanical property testing.
Rapid delivery with stable supply for urgent industrial projects.

One Stop Solution to Custom Nickel Alloy Tube

Vulroc is a professional nickel alloy tube manufacturer in China, providing end-to-end supply support from material sourcing to precision processing. We offer grade selection consultation, technical guidance for corrosive or high-temperature environments, customized dimensions, machining, welding, testing, and export-ready packaging. With dedicated production lines, stable raw material partnerships, and controlled daily output, we help clients solve challenges in lead time, material stability, and consistent quality across batches.

With 15+ years of steel tube manufacturing experience, Vulroc has produced thousands of tons of nickel alloy tubes for global customers. Our annual tube output exceeds 5,000 tons, supported by in-house chemical analysis, mechanical testing, and 100% dimensional inspection. Nickel alloy tubes from Vulroc are widely used in petrochemical equipment, offshore engineering, power generation, heat exchangers, aerospace components, and harsh-environment fluid systems, meeting both standard project demands and highly customized engineering requirements.

Explore our Regular Nickel Alloy Tube Styles

Vulroc offers a comprehensive selection of nickel alloy tube styles, including seamless tubes, welded tubes, heat-exchanger and condenser tubes, and precision capillary tubing. We work with a wide range of nickel-based alloys such as Inconel, Monel, Hastelloy, and Nickel 200/201 to meet different temperature, corrosion, and pressure requirements. To support diverse project needs, we provide multiple processing and finishing options, including pickling and passivation, solution annealing, surface polishing, U-bending, tube end forming, precision cutting, and full mechanical and chemical testing to ensure reliable performance in demanding industrial environments.

Vulroc Nickel Alloy Tube Features

We can produce according to customers’ requirements to ensure 100% customer satisfaction.

High-Grade Nickel Alloy Options

Available in Inconel 600/625, Monel 400, Hastelloy C-276, and Nickel 200/201, ensuring reliable resistance to acids, alkalis, seawater, and high-temperature oxidation.

Tight Dimensional Control

Precise OD, wall thickness, straightness, and roundness control for seamless and welded tubes, suitable for condensers, petrochemical piping, and high-pressure service.

Superior Inner Surface Quality

Smooth ID, controlled roughness, and clean inner walls achieved through cold-drawing and solution annealing—minimizing scaling and improving fluid purity.

Engineered for Extreme Conditions

Stable performance under high heat (up to 1000°C), cyclic thermal stress, and chloride-rich environments, supported by low-creep, high-strength material properties.

Rigorous Testing for Critical Applications

Each batch undergoes chemical composition verification, ET/UT NDT, hydrostatic pressure testing, and corrosion-resistance evaluation for fail-safe operation in demanding environments.

Nickel Alloy Tube Customization Specification

At Vulroc, we customize nickel alloy tubes to match your exact operating conditions and material needs. From high-pressure use to marine corrosion environments and special alloy options, we deliver precise, performance-focused nickel alloy solutions.

Choose the Customized Nickel Alloy Tube Sizes

We produce your nickel alloy tube in the exact size you need within the following ranges:

Size Parameter	Sizes
Outer Diameter (OD)	6 mm to 114 mm
Inner Diameter (ID)	2 mm to 100 mm
Wall Thickness (WT)	0.5 mm to 12.7 mm
Length	1 m to 12 m (longer lengths available for welded tubes)
Tolerance	OD ±0.05–0.2 mm, WT ±10% (custom options available)

All tubes can be produced according to drawings, industry standards, or special sizes upon request.

Choose the Customized Nickel Alloy Tube Shape

Vulroc offers a wide range of customizable nickel alloy tube shapes to meet structural, mechanical, and high-temperature or corrosive service requirements.

We provide multiple options of custom nickel alloy tube shapes, including:

Round Tube
Square Tube
Rectangular Tube
Flat Oval Tube
Elliptical Tube
Hexagonal Tube
Coil Tube Form
Other engineered profiles based on customer drawings

All tubes can be manufactured according to ASTM, EN, or client-specified standards, depending on the alloy grade and application. Vulroc also offers specialty-shaped nickel alloy tubes in custom cut lengths, coiled forms, or long straight sections to match your installation, piping, or equipment needs, ensuring precise fit and reliable performance in demanding industrial environments.

Choose the Customized Nickel Alloy Tube Material

Vulroc provides a broad range of nickel alloy grades to meet demanding engineering and environmental requirements in petrochemical, power generation, marine, aerospace, and industrial systems.

We offer various options of custom nickel alloy tube materials, including:

Inconel Tubes (Inconel 600, 625, 718)
Monel Tubes (Monel 400, K-500)
Hastelloy Tubes (C-22, C-276, B-2)
Nickel 200 / 201 Tubes for high corrosion resistance
Other engineered nickel-based alloys according to customer specifications

All materials can be produced to ASTM, EN, JIS, or client-specified standards, ensuring excellent mechanical properties, precise dimensions, and long-term reliability under high temperature, corrosive, or high-pressure conditions.

Choose the Customized Nickel Alloy Tube Surface Finishing

Finishing types for nickel alloy tubes are engineered to meet the performance needs of demanding industrial environments.

Polished Surface: Used for decorative, sanitary, and precision fluid-transfer systems where a smooth inner and outer surface is required.
Pickled Surface: Applied to heat exchangers, condensers, and chemical processing tubes to remove scale and improve corrosion resistance.
Solution Annealed: Selected for high-temperature and high-corrosion applications, providing stress relief and improved ductility.
Passivation Treatment: Enhances corrosion resistance for marine, petrochemical, and chemical service conditions.
Bright Annealed: Ideal for precision tubing, instrumentation lines, and aerospace components that require a clean, bright finish.
U-Bending / Forming Prep: Designed for tubes that will undergo bending or forming, helping maintain surface integrity and dimensional stability.
Protective Coating: Applied across all nickel alloys to protect against harsh outdoor, marine, or industrial corrosion.
Custom Surface Finish: Tailored for specific project needs, such as ID polishing or patterned textures.

Choose the Customized Nickel Alloy Tube End Types

Vulroc offers a variety of end type options for nickel alloy tubes to ensure compatibility with industrial equipment, heat exchangers, chemical piping, marine systems, and high-precision assemblies.

We provide several end type options for nickel alloy tubes, including:

Plain End (PE) for general assembly, cutting, and equipment installation
Beveled End (BE) for welding and secure joint preparation
Threaded End for mechanical connections and fitting compatibility
Flared End for refrigeration, fluid systems, and HVAC sealing
Swaged or Reduced End for tube-to-tube connections or coil assemblies
Capped End to protect against dust, moisture, and transport damage
Custom End Processing based on drawings and project-specific requirements

All end types can be tailored according to tube OD, wall thickness, and material selection to ensure precise fit, optimal sealing, and long-term performance in demanding industrial and corrosive environments.

Parameter	Typical Tolerance	Notes / Application
Outer Diameter (OD)	±0.05 mm to ±0.2 mm	Depending on tube size and alloy grade
Inner Diameter (ID)	±0.05 mm to ±0.2 mm	Critical for flow, heat exchangers, instrumentation
Wall Thickness (WT)	±10% or ±0.05–0.15 mm	Seamless tubes tighter than welded tubes
Length	±3 mm standard, custom ±1 mm available	Straight tubes or pre-cut lengths
Straightness	≤0.5 mm per meter (customizable)	Important for coil forming or heat exchanger installation
Roundness / Out-of-Round	≤0.5% of OD	Ensures proper fit in fittings and assemblies
End Squareness	≤0.5 mm	For welding, flaring, or threaded ends
Concentricity	≤1% of OD	Critical for precise fluid flow and mechanical assemblies

All-in-one Solution to Custom Nickel Alloy Tube

Low MOQ

Ideal for projects of all sizes, our flexible minimum order quantities let you start small without compromising specifications.

Fast Sampling

Get accurate pre-production samples quickly to verify dimensions, wall thickness, and performance before full-scale manufacturing.

Endless Specifications

Customize outer diameter, wall thickness, length, and surface finish to meet the exact requirements of construction, industrial, and engineering applications.

High Performance

We use premium materials for exceptional strength, wear resistance, and long-term durability in demanding environments.

Reliable Performance for Oil & Gas and Petrochemical Systems

Nickel alloy tubes are designed for the extreme conditions of oil and gas and petrochemical systems, where high temperature, high pressure, and corrosive media are constant challenges. Their excellent resistance to corrosion, oxidation, and stress cracking ensures stable and safe operation across upstream, midstream, and downstream processes.

Available in multiple alloy grades and wall thicknesses, these tubes are widely used in process piping, heat exchangers, reactors, and refining equipment. With optional surface treatments such as pickling and passivation, nickel alloy tubes deliver long service life and reliability in refineries, chemical plants, and offshore facilities.

High-Performance Solutions for Heat Exchangers & Cooling Systems

In heat exchangers and cooling systems, nickel alloy tubes provide the thermal stability and corrosion resistance required for continuous, high-efficiency operation. Their ability to withstand high temperatures, pressure variations, and aggressive cooling media makes them a reliable choice for systems where heat transfer performance and long service life are critical.

Nickel alloy tubes can be supplied in multiple grades, dimensions, and wall thicknesses to meet specific equipment and process requirements. Enhanced through surface treatments such as solution annealing, pickling, and passivation, these tubes are widely used in condensers, coolers, and shell-and-tube heat exchangers across power generation, petrochemical, and industrial cooling applications.

Customized Tubes for OEM and Manufacturing

Nickel alloy tubes are well suited for OEMs that require high precision, reliability, and performance across complex manufacturing environments. With exceptional corrosion resistance and mechanical stability, they support engineers and product developers in achieving stringent design, safety, and lifecycle targets for advanced equipment.

These tubes can be engineered in tailored dimensions, wall structures, heat-treatment conditions, and specialized surface finishes to meet project-specific requirements. Their strength-to-weight advantages and stability under thermal or mechanical stress make them ideal for critical assemblies such as turbine components, heat-exchange modules, fluid systems, and structural reinforcements in aerospace, automotive, and industrial machinery.