Nickel Alloy Thick Walled Pipe

Catalog

Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with nickel alloy thick walled pipe

Nickel Alloy Thick Walled Pipe Introduction

Thick Walled Nickel Alloy Pipe Overview

Nickel Alloy Thick Walled Pipe Overview

Nickel alloy thick walled pipe has a substantial wall section in relation to its outside diameter, providing greater resistance to deformation and mechanical loading than thinner pipe of the same material and size. The additional wall thickness also allows machining, boring, threading, or end preparation without excessively reducing the remaining section. Actual pressure and temperature limits depend on the selected alloy, dimensions, material condition, and applicable engineering standard.

Arialloy supplies nickel alloy thick walled pipe in various nickel-based grades, outside diameters, inside diameters, wall thicknesses, lengths, and surface finishes. Material selection can be matched to different requirements for corrosion resistance, strength, toughness, thermal stability, and machinability. Custom dimensions and finishing options are available for projects that cannot be fulfilled by standard pipe schedules.

Depending on the required grade and dimensions, production may involve hot piercing, extrusion, forging, boring, cold working, solution heat treatment, and precision machining. Thick sections require careful control of heating and deformation to maintain a consistent metallurgical condition across the pipe wall. Particular attention is given to wall-thickness uniformity, concentricity, straightness, and the dimensional relationship between the internal and external surfaces.

Finished pipes undergo dimensional verification, surface examination, and material-property checks. Ultrasonic inspection, pressure testing, and other non-destructive tests can be performed when specified to examine the pipe body and confirm product integrity. Arialloy provides nickel alloy thick walled pipe with material traceability, controlled dimensions, and complete inspection documentation. Contact us with your required alloy grade, outside diameter, inside diameter, length, standard, and testing requirements.

Nickel Alloy Thick Walled Pipe Standards

From production to inspection, we meet strict quality standards, addressing tolerance and chemical composition needs

ASTM B161

ASTM B165

ASTM B167

ASTM B407

ASTM B423

ASTM B444

ASTM B535

ASTM B622

ASTM B677

ASTM B690

ASTM B729

ASTM B829

ASTM B983

Nickel Alloy Thick Walled Pipe Applications

We serving diverse industries, focus on strict quality control and full scale production, turning your vision into reality with professional expertise and attention to detail

OIL & GAS EXTRACTION

HPHT downhole tubing, sour gas well components, high pressure injection lines, wellhead and manifold spools, production tool sleeves, and corrosion resistant pressure housings.

PETROCHEMICAL

Hydrocracking and hydrotreating piping, hydrogen service lines, ammonia and methanol synthesis loop piping, high pressure quench lines, reformer manifolds, and thick wall heater connections.

CHEMICAL PROCESSING

High pressure reactor feed and discharge lines, autoclave piping, supercritical fluid lines, high pressure acid service piping, polymerization equipment, and thick wall process manifolds.

POWER & NUCLEAR

High pressure steam piping, nuclear auxiliary system piping, steam generator nozzles, pressurizer connections, high temperature header components, and thick wall heat exchanger connections.

SUBSEA & MARINE

Subsea pressure housings, high pressure hydraulic lines, riser and jumper components, desalination high pressure brine piping, marine pump barrels, and offshore manifold sections.

HYDROGEN & CCUS

High pressure hydrogen transfer lines, compressor discharge piping, supercritical CO2 injection lines, carbon capture compression systems, high pressure separators, and electrolyzer balance of plant piping.

HIGH PRESSURE EQUIPMENT

Pressure cylinder blanks, machined sleeves, high pressure manifolds, pump barrels, valve bodies, accumulator shells, and heavy wall components for test and autoclave systems.

Available Grades

Available Grades for Nickel Alloy Thick Walled Pipe

Explore the available nickel alloy grades for thick walled pipe to find the material best suited to your project and specification requirements

Nickel Alloy Thick Walled Pipe SHOW

Supplying Nickel Alloy Thick Walled Pipe

From initial samples to large scale production, we supply high quality nickel alloy thick walled pipe and help you achieve your manufacturing goals

Manufacturing Process

Nickel Alloy Thick Walled Pipe Manufacturing Process

The production process for Arialloy nickel alloy thick walled pipe ensures precision, quality, and efficiency at every stage — From production to delivery, we translate your requirements into reliable manufacturing solutions.

Round Bar Round Bar
Inspection Inspection
Analytic Analytic
Cut to Length Cut to Length
Centering Centering
Peel Peel
Heating Heating
Perforation Perforation
Three Skew Roll Piercing Three Skew Roll Piercing
Sizing Sizing
Inspection of Size Inspection of Size
Annealing Annealing
Straightening Straightening
X-ray Test X-ray Test
Hydro Statio Test Hydro Statio Test
Pickling / Passivating Pickling / Passivating
Inspection Inspection
Analytic Analytic
Marking Marking
Packing & Shipping Packing & Shipping

Customized Dimensions

Nickel Alloy Thick Walled Pipe Customization Scope

Formula: m = (OD – THK) × THK (mm) × L (m) × ρ (g/cm³) × π ÷ 1000
OD = Outside Diameter, THK = Wall Thickness, L = Length
ρ = Density, π = 3.1415926…

Data Sheet

Nickel Alloy Thick Walled Pipe Data Sheet

Access the nickel alloy thick walled pipe data sheet to gain in depth insights into size range, tolerance and delivery state, ensuring the selection of the optimal nickel alloy material for your project

Size Range

Outside DiameterWall ThicknessOutside DiameterWall ThicknessOutside DiameterWall ThicknessOutside DiameterWall Thickness
1/811515/867/212
1/81.51615/8843
1/829/822243.5
1/419/82.522.544
1/41.59/832345
1/429/83.523.546
3/819/842448
3/81.59/8525410
3/829/8626412
3/82.55/422854
3/835/42.521055
7/1625/4321256
7/162.55/43.59/4258
7/1635/449/42.5510
7/163.55/459/43512
7/1645/469/43.564
1/2211/829/4465
1/22.511/82.59/4566
1/2311/839/4668
1/23.511/83.59/48610
1/2411/849/410612
5/8211/859/41284
5/82.511/865/2385
5/833/225/23.586
5/83.53/22.55/2488
5/843/235/25810
3/423/23.55/26812
3/42.53/245/28106
3/433/255/210108
3/43.53/265/2121010
3/443/28331012
3/457/4233.51210
3/467/42.5341212
7/827/43351410
7/82.57/43.5361412
7/837/44381610
7/83.57/453101612
7/847/463121810
7/857/487/231812
7/8615/827/23.52010
1215/82.57/242012
12.515/837/252410
1315/83.57/262412
13.515/847/28
1415/857/210
*Customized size please confirm with us

Tolerance

Nominal Outside Diameter, in. (mm)Permissible Variations
Outside Diameter, in. (mm)Thickness of Specified Nominal Wall, %Thickness of Specified Minimal Wall, %
PlusMinusPlusMinusPlusMinus
1(25) to 1.900(48), incl0.015(0.40)0.31(0.79)16.012.528.50
over 1.900(48) to 41⁄2(114), incl0.031(0.79)0.031(0.79)16.012.528.50
over 41⁄2(114) to 61⁄2(165), incl0.047(1.2)0.047(1.2)16.012.528.50
over 61⁄2(165) to 91⁄4(235), incl0.062(1.6)0.062(1.6)16.012.528.50

Delivery State

Delivery State ChoiceSurface Condition
Hot RolledPickled
Sand Blasted
AnnealedPickled
Sand Blasted
Note:
1. If you require different deliver state than the above listed, kindly confirm with us.
2. In case of any enquiry or order, please kindly let us know any extra requirement not indicated here.

Upload Your Requirements

To begin, provide your contact details with the product type, dimensions, quantity, and required standards. If you have CAD drawings, specifications, or special tolerance requirements, please upload them

Receive a Quote & Design Review

Within 12 hours, we’ll send you a detailed quote and (custom) design for manufacturability (DFM) feedback. This ensures the cost feasibility of your custom project and gives you a clear idea of the costs involved

Confirm Your Order & Begin Production

Once you approve the quote and design, your project will enter our production queue the morning after we receive your confirmation

Shipping & Delivery

On average, custom production orders ship within 20–45 business days. In stock products and samples ship within 48 hours

Just 4 Steps
Custom Nickel Alloy Thick Walled Pipe Quotation Process

From detailed consultation to final delivery, we make custom nickel alloy thick walled pipe orders simple and convenient. With exceptional customer service, Arialloy anticipate your needs, provide professional solutions, and ensure on time delivery

Nickel Alloy Thick Walled Pipe FAQs

Our team of experts is here to support you every step of the way, helping transform your vision into reality. Explore FAQs for related support

Yes. We can polish these pipes into 200 to 600 mesh to match your requirements. We can also perform 8K polishing/mirror polishing.
Commonly supplied grades include Monel 400, Monel K500, Inconel 600, Inconel 625, Inconel 718, Incoloy 800, Incoloy 825, Hastelloy B2, Hastelloy C276, etc.
Available options include random lengths, standard lengths of 1 m, 2 m, 3 m, 4 m, 5 m, and 6 m, or custom lengths.
Finished nickel alloy thick-walled pipes are bundled in batches and protected with heavy woven plastic bags. Wooden cases are also available.
Samples of common nickel alloy thick walled pipe grades and sizes can be provided when suitable material is available. Small evaluation samples are normally free, while the buyer pays freight; large, nonstandard, or specially processed samples are quoted separately.
The estimated standard MOQ for nickel alloy thick walled pipe is 100 kg per size. The final minimum can vary with alloy grade, dimensions, manufacturing route, and material availability.
The estimated production lead time for nickel alloy thick walled pipe is about 60 days. Special grades, nonstandard dimensions, large quantities, or added testing can extend the schedule.
Inspection of nickel alloy thick walled pipe covers material identity, outside and inside dimensions, wall thickness, straightness, surface, and the inspection scope stated in the order. Only material that meets the approved specification and required inspection results is released for shipment.