Nickel Alloy Pipe Cap
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 pipe cap
Nickel Alloy Pipe Cap Introduction
Welded Nickel Alloy Pipe Cap Overview
Nickel Alloy Pipe Cap Supplier
As a professional nickel alloy pipe cap manufacturer in China, Arialloy pipe caps are available in a broad selection of nickel alloy grades, outside diameters, wall thicknesses, schedules, cap heights, end preparations, and surface conditions to meet different material and specification requirements. Combined with elements such as chromium, molybdenum, copper, iron, or cobalt depending on the selected grade, nickel alloys provide a balanced combination of corrosion resistance, mechanical strength, toughness, and thermal stability.
Nickel Alloy Pipe Cap Product Features
Arialloy nickel alloy pipe caps are formed as one piece closed end fittings, providing a continuous structure, consistent dimensions, and reliable mechanical performance. Controlled forming helps maintain uniform wall distribution from the crown to the open end and supports stable outside diameter, cap height, opening roundness, end geometry, and surface quality.
Nickel Alloy Pipe Cap Manufacture
Depending on the required grade and dimensions, production may involve plate cutting, hot or cold forming, sizing, solution heat treatment, pickling, beveling, polishing, and sand blasting. Pipe cap forming requires careful control of temperature, pressure, and deformation to limit crown thinning, transition wrinkling, cracking, and opening distortion.
Nickel Alloy Pipe Cap Inspection
Every nickel alloy pipe cap order is inspected according to the applicable material standard and customer requirements. Dimensional checks, visual examination, material identification, penetrant testing, and ultrasonic testing can be carried out as specified to verify wall thickness, cap profile, opening roundness, end preparation, and overall product quality. Each order is supplied with traceable material records, inspection reports, and complete quality documentation.
Nickel Alloy Pipe Cap Standards
From production to inspection, we meet strict quality standards, addressing tolerance and chemical composition needs
ASTM B366
ASTM B366M
ASTM B462
ASME B16.9
ASME B16.11
MSS SP-25
MSS SP-43
Nickel Alloy Pipe Cap 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
Permanent or temporary closures for wellhead spools, test manifolds, flowline ends, chemical injection headers, produced water lines, offshore piping, and pressure test assemblies.CHEMICAL PROCESSING
End closures for acid transfer piping, reactor manifolds, sampling headers, heat exchanger circuits, dosing systems, vessel nozzles, and corrosive process drain lines.PETROCHEMICAL
Closures for refinery process spools, flare and vent headers, heater manifolds, hydroprocessing lines, sour water piping, tower connections, and maintenance isolation points.POWER & NUCLEAR
End caps for boiler headers, steam and feedwater test sections, nuclear auxiliary lines, condenser circuits, turbine service piping, instrument manifolds, and heat recovery systems.MARINE & OFFSHORE
Closures for shipboard seawater lines, cooling system manifolds, desalination piping, ballast treatment systems, offshore utility lines, hydraulic circuits, and exhaust scrubber headers.POLLUTION & WASTE
End closures for scrubber headers, FGD slurry lines, spray manifolds, wastewater treatment piping, incinerator heat recovery lines, quench systems, and monitoring branches.THERMAL PROCESSING
Caps for furnace atmosphere manifolds, burner lines, radiant tube ends, retort connections, heat treatment sampling headers, high temperature exhaust piping, and test sections.Available Grades
Available Grades for Nickel Alloy Pipe Cap
Explore the available nickel alloy grades for pipe cap to find the material best suited to your project and specification requirements
Nickel Alloy Pipe Cap SHOW
Supplying Nickel Alloy Pipe Cap
From initial samples to large scale production, we supply high quality nickel alloy pipe cap and help you achieve your manufacturing goals.
Manufacturing Process
Nickel Alloy Pipe Cap Manufacturing Process
The production process for Arialloy nickel alloy pipe cap ensures precision, quality, and efficiency at every stage — From production to delivery, we translate your requirements into reliable manufacturing solutions.
Plate
Cutting
Forming
Sizing
Heat Treatment
Pickling
Beveling
Polishing
Sand Blasting
Pipe Cap
Inspection
Analytic
Marking
Packing & Shipping
Customized Dimensions
Nickel Alloy Pipe Cap Customization Scope
-
NPS
½ - 48"
-
SCH
5 - XXS
-
Classification
Hemispherical cap, elliptical/oval cap, dish cap, spherical cap
Data Sheet
Nickel Alloy Pipe Cap Data Sheet
Access the nickel alloy pipe cap 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
Dimensions
| Nominal Pipe Size (NPS) | Outside Diameter atBevel, mm (in.) | Length, E, mm (in.) | Limiting Wall Thickness for Length, E, mm (in.) | Length, E1 , mm (in.) |
|---|---|---|---|---|
| 1/2 | 21.3(0.84) | 25(1.00) | 4.57(0.18) | 25(1.00) |
| 3/4 | 26.7(1.05) | 25(1.00) | 3.81(0.15) | 25(1.00) |
| 1 | 33.4(1.32) | 38(1.50) | 4.57(0.18) | 38(1.50) |
| 5/4 | 42.2(1.66) | 38(1.50) | 4.83(0.19) | 38(1.50) |
| 3/2 | 48.3(1.90) | 38(1.50) | 5.08(0.20) | 38(1.50) |
| 2 | 60.3(2.38) | 38(1.50) | 5.59(0.22) | 44(1.75) |
| 5/2 | 73.0(2.88) | 38(1.50) | 7.11(0.28) | 51(2.00) |
| 3 | 88.9(3.50) | 51(2.00) | 7.62(0.30) | 64(2.50) |
| 7/2 | 101.6(4.00) | 64(2.50) | 8.13(0.32) | 76(3.00) |
| 4 | 114.3(4.50) | 64(2.50) | 8.64(0.34) | 76(3.00) |
| 5 | 141.3(5.56) | 76(3.00) | 9.65(0.38) | 89(3.50) |
| 6 | 168.3(6.62) | 89(3.50) | 10.92(0.43) | 102(4.00) |
| 8 | 219.1(8.62) | 102(4.00) | 12.70(0.50) | 127(5.00) |
| 10 | 273.0(10.75) | 127(5.00) | 12.70(0.50) | 152(6.00) |
| 12 | 323.8(12.75) | 152(6.00) | 12.70(0.50) | 178(7.00) |
| 14 | 355.6(14.00) | 165(6.50) | 12.70(0.50) | 191(7.50) |
| 16 | 406.4(16.00) | 178(7.00) | 12.70(0.50) | 203(8.00) |
| 18 | 457.0(18.00) | 203(8.00) | 12.70(0.50) | 229(9.00) |
| 20 | 508.0(20.00) | 229(9.00) | 12.70(0.50) | 254(10.00) |
| 22 | 559.0(22.00) | 254(10.00) | 12.70(0.50) | 254(10.00) |
| 24 | 610.0(24.00) | 267(10.50) | 12.70(0.50) | 305(12.00) |
| 26 | 660.0(26.00) | 267(10.50) | … | … |
| 28 | 711.0(28.00) | 267(10.50) | … | … |
| 30 | 762.0(30.00) | 267(10.50) | … | … |
| 32 | 813.0(32.00) | 267(10.50) | … | … |
| 34 | 864.0(34.00) | 267(10.50) | … | … |
| 36 | 914.0(36.00) | 267(10.50) | … | … |
| 38 | 965.0(38.00) | 305(12.00) | … | … |
| 40 | 1016.0(40.00) | 305(12.00) | … | … |
| 42 | 1067.0(42.00) | 305(12.00) | … | … |
| 44 | 1118.0(44.00) | 343(13.50) | … | … |
| 46 | 1168.0(46.00) | 343(13.50) | … | … |
| 48 | 1219.0(48.00) | 343(13.50) | … | … |
| Note: 1. Length E applies for thickness not exceeding that given in column “Limiting Wall Thickness for Length, E.” 2. Length E1 applies for thickness greater than that given in column “Limiting Wall Thickness for Length, E” for NPS 24 and smaller. For NPS 26 and sublarger, length E1 shall be by agreement between the manufacturer and purchaser. | ||||
Delivery State
| Delivery State Choice | Surface Condition |
|---|---|
| Annealed | Pickled |
| Polished | |
| 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 Pipe Cap Quotation Process
From detailed consultation to final delivery, we make custom nickel alloy pipe cap orders simple and convenient. With exceptional customer service, we anticipate your needs, provide professional solutions, and ensure on time delivery
Nickel Alloy Pipe Cap 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
The nickel alloy pipe cap production schedule is confirmed after grade, size, quantity, processing, and inspection requirements are reviewed. The initial estimate is about 30 days.
We provide complete internal and external polishing for nickel alloy pipe cap when that surface condition is required.
Typical alloy choices for nickel alloy pipe cap are Monel 400 and K 500; Inconel 600, 625 and 718; Incoloy 800 and 825; and Hastelloy B 2 and C 276.
The pipe cap size range covers OD 21.3mm–1219mm and WT 4.57mm–12.7mm.
Small dimension nickel alloy pipe caps are individually wrapped in plastic and packed in a wooden case. Larger products receive individual woven bag protection before being secured to wooden pallets.
A trial production order for nickel alloy pipe cap is normally planned from 100 kg per size. Standard or stocked specifications may support a smaller trial quantity, while nonstandard production may require more.
Dimensional inspection checks nickel alloy pipe cap against the measurements and tolerances stated in the order. Inspection results and batch identification remain traceable in the order documentation.
We first verify that suitable material is available for the requested nickel alloy pipe cap specification. The nickel alloy pipe cap grade, size, sample dimensions, and any processing requirement are reviewed before dispatch.