custom made incoloy alloy 825 bolts

Custom Made Incoloy Alloy 825 Bolts

Custom made Incoloy alloy 825 bolt is known as alloy UNS N08825 bolt. It is nickel-iron-chromium alloy fastener with additions of molybdenum, copper and titanium.

It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion.

Custom Made Incoloy Alloy 825 Bolts Specifications

Product NameCustom Made Incoloy Alloy 825 Bolts
Raw MaterialsAlloy 825
SizeCustomized or According to Your Drawing
SamplesSample Available
Tolerance+/-0.01mm to +/-0.005mm
Testing EquipmentCMM; Tool microscope; Multi-joint arm; Automatic height gauge; Manual height gauge; Dial gauge; Marble platform; Roughness measurement
LogoCustom Logo Available
Surface TreatmentAnodizing, Passivation, Polishing, Plating, Painting, Black Oxide, Powder Coating, Brushing, Heat Treatment, Surface Phosphating, Hot Dip Galvanizing, Surface Treatment Dacromet, etc
File FormatsSolidWorks, Pro/E, AutoCAD (DXF, DWG), PDF, TIF, JPG, etc
ServicesEngineering&Design Consulting, Assembly, Surface Finishing, Materials Sourcing, Custom Packaging Services, etc
Quality SystemISO9001, SGS, TUV

Your Reliable Custom Made Incoloy Alloy 825 Bolts Manufacturer In China

Custom Made Incoloy Alloy 825 Bolts: The Complete Guide

Custom made Incoloy 825 bolt is a customized nickel alloy fastener with good features.

To do that, you must consider the design, applications, materials specifications, surface treatment, production process, selection, packaging, etc.

The best part?

You will learn all that in this custom made alloy 825 bolts guide.

So, let’s get straight to the main subject of this guide.

So enjoy the read…

What are Custom Made Incoloy Alloy 825 Bolts?

Custom made incoloy alloy 825 bolt offers exceptional resistance to corrosion by sulphuric and phosphoric acids and is often the most cost effective alloy fastener in sulphuric acid service.

What are Custom Made Incoloy Alloy 825 Bolts Used for?

  1. Sulphuric acid piping and vessels
  2. Phosphoric acid evaporators
  3. Pickling tank heaters, pickling tanks and equipment
  4. Chemical process equipment
  5. Calorifiers
  6. Hot vessels for food, water and seawater
  7. Ammonium sulphate vessels
  8. Marine exhaust systems
  9. Power station

Custom Made Incoloy Alloy 825 Bolts Raw Materials Features

1.Incoloy Alloy 825 related standards

  • Incoloy Alloy 825: AFNOR NC 21 FeDU, Werkstoff Nr 2.4858, UNS N08825, Alloy 825
  • Incoloy® Alloy 825 is a Registered Trademark of Special Metals Corporation and Its subsidiaries.

2.Incoloy Alloy 825 chemical composition

Incoloy 825 Alloy Chemical Composition(%)
38.0-46.022.0 min19.5-23.52.5-3.51.5-3.00.6-1.20.05 max1.0 max0.03 max0.5 max0.2 max

3.Incoloy Alloy 825 mechanical properties

GradeTensile Strength,min.Yield Strength
0.2% Proof,min.
Elongation (% in
Hardness Brinell, max

Custom Made Incoloy Alloy 825 Bolts Surface Treatment

Different surface finish will be used for different custom made nickel alloy 825 bolts applications.

Customers can choose the corresponding surface finish according to their own usage.

HZW offers high standard finishing services including anodizing, passivation, brushing, polishing, blackened, plating, painting, powder coating, heat treatment, surface phosphating, hot dip galvanizing, surface treatment dacromet, etc.

Custom Made Incoloy Alloy 825 Bolts Packaging

Our HZW professional team are experienced at your custom made nickel alloy 825 bolts packaging to assure no any damages of products during transportation.

Here below list you can check:

  • Inner packaging: plastic wrap, bubble bag, PE foam, EPE cotton, PP bag etc;
  • Outer packaging: carton box, wooden case, wooden pallets etc;
  • Customized packaging as your request (Logo or other contents accepted to be printed on the custom fasteners outside packaging);
  • Other special packaging will be designed as customer’s request;
  • Shipping port: Shanghai, Ningbo or as your request.

How to Choose Your Custom Made Incoloy Alloy 825 Bolts Manufacturer in China?

HZW is one of the leading custom fasteners and non standard special fasteners manufacturers in China.

HZW provides best quality customized products and manufacturing services for your every fastening projects.

Our company bears no compromise on quality. We use the prime quality metal and special alloys materials along with the advanced equipment and precision production processes.

We revise the orders and take thorough insights before forwarding the order to the final production line. This makes sure the every production is carried out in the most effective manner with zero errors.

Our professional team engineers can help deliver our customers with fast, clear and professional looking technical formats.

We can also provide these drawings in a variety of different types to suit your demands whether it be the SLDPRT, dwg format or pdf file.

If you want to purchase custom fasteners and non standard special fasteners products, why not contact us here for saving your time and money?


Clearly, there are also other parts we should consider when it comes to custom made Incoloy 825 bolts design and production.

Talk to our expert team today, and we’ll supply you both standard and custom made nickel alloy 825 bolts.