NXF UNS S33400/Incoloy 840/ASTM A240/ASME SA-240/NAS H840 Side Length H2-H90mm Length1-12 Meter Nickel Alloy Hexagonal Rod

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High Oxidation Resistance: The material contains 18–21% chromium and 19–21% nickel, enabling it to form a protective oxide layer that resists scaling, even during severe thermal cycling.High-Temperature Strength: It is designed to maintain mechanical strength and structural stability at temperatures up to 1000°C.Excellent Corrosion Resistance: It provides strong resistance to carburization, oxidation, and various chemical attacks, making it superior to standard 304 stainless steel in harsh environments.Fabrication and Weldability: The alloy possesses good ductility and can be easily formed and welded using standard techniques.Physical Properties: The material has a density of approximately 8.5 g/cm³ and a tensile strength of 500–880 MPa.
Surface Polishing Treatment
Material Incoloy Alloy 840
Brand: NXF
+86-13917160311
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Product Description
Incoloy 840 Introduction
Incoloy alloy 840 is a high temperature alloy designed for exceptional performance in extreme environments. Engineers classify it as an austenitic stainless steel, but its unique blend of nickel, chromium, and iron sets it apart from standard stainless steels. The alloy’s composition includes significant amounts of nickel (19–22%) and chromium (19.5–21%), with smaller additions of titanium, silicon, manganese, and carbon. This precise formulation gives incoloy alloy 840 its remarkable resistance to oxidation and corrosion, even when exposed to temperatures near 1000°C.
Incoloy 840 Hexagonal RodIntroduction
High Oxidation Resistance: The material contains 18–21% chromium and 19–21% nickel, enabling it to form a protective oxide layer that resists scaling, even during severe thermal cycling.High-Temperature Strength: It is designed to maintain mechanical strength and structural stability at temperatures up to 1000°C.Excellent Corrosion Resistance: It provides strong resistance to carburization, oxidation, and various chemical attacks, making it superior to standard 304 stainless steel in harsh environments.Fabrication and Weldability: The alloy possesses good ductility and can be easily formed and welded using standard techniques.Physical Properties: The material has a density of approximately 8.5 g/cm³ and a tensile strength of 500–880 MPa.
Incoloy 840 Hexagonal Rod Drawing
Incoloy 840 Chemical Composition And Mechanical Properties
Incoloy 840 Hexagonal Rod Actual Product Image
 Specification

item
Incoloy 840 Hexagonal Rod
Grade
Incoloy 840
Shape
Hexagonal
Standard
JIS/ASTM/AISI/DIN
Steel Grade
Incoloy 840
Surface Finish
2B
Place of Origin
China
Province
Jiangsu
Delivery Time
15-21 days
Tolerance
±1%
Model Number
NXF-Incoloy 840 Hexagonal Rod
Brand Name
NXF
Application
Industry
Processing Service
Bending, Welding, Decoiling, Punching, Cutting
Special Use
Valve Steels
Type
Hexagonal
Product name
Hexagonal Rod
Material
Incoloy 840
Standard
ANSI JIS DIN ASME
Diameter
DN15-1200
Length
1-12m
MOQ
1piece
Surface
2B
Package
Wooden box Packging
Application
Industry
Brand
NXF
Incoloy 840 Hexagonal Rod Produce Processing
Packing & Delivery
Shipping
Company Profile
New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products include metals, machinery, containers, construction materials, mechanical products, electrical systems, and medical accessories. Established in 1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolute customer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management and Craftsmanship."     Our advantage as follow: 1.We have our own factory, and we can control the cost by producing by ourselves. We have a great advantage in price and can give you the lowest price. 2. We can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality. 3. Our biggest advantage is 3S service. Small quantity, short time, special materials.
FAQ

1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products

4. why should you buy from us not from other suppliers?
Our advantage:3S Service (Small Quantity/Short Time/Special Material)        We have our own factories, quality can be controlled seriously.We Specialize in manufacturing about 21 years.We have professional testing department and testing equipment.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Russian

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