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NXF UNS S33400/Incoloy 840/ASTM A240/ASME SA-240/NAS H840 Outer Diameter DN15-1200 Length1-12 Meter Incoloy 840 Round Bar

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NXF UNS S33400/Incoloy 840/ASTM A240/ASME SA-240/NAS H840 Outer Diameter DN15-1200 Length1-12 Meter Incoloy 840 Round Bar

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Incoloy 840: Best Quality. 24/7 Support. Contact.Incoloy 840 round bar is a high-performance nickel-chromium-iron alloy known for exceptional strength and corrosion/oxidation resistance at high temperatures (up to ~1000°C). Its composition (Ni, Cr, Ti, Al) provides superior protection against scaling and thermal stress compared to standard stainless steels, making it ideal for heating elements, furnace parts, and petrochemical equipment. The round bar form offers good machinability and weldability, providing a durable material for various industrial components needing reliable performance in extreme heat. Key CharacteristicsHigh-Temperature Performance: Maintains strength and resists oxidation, scaling, and thermal fatigue at extreme heat.Corrosion Resistance: Excellent resistance to various corrosive environments, including some acids and saltwater.Composition: A nickel-based superalloy containing chromium (for scale formation), titanium, and aluminum

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Material Incoloy Alloy 840

Brand: NXF

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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 Round Bar Introduction

Incoloy 840 Round Bar Drawing

Incoloy 840 Chemical Composition And Mechanical Properties

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Specification

item	Incoloy 840 Round Bar
Grade	Incoloy 840
Shape	Round
Standard	JIS
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 Round Bar
Brand Name	NXF
Application	Industry
Processing Service	Bending, Welding, Decoiling, Punching, Cutting
Special Use	Valve Steels
Type	Round
Product name	Incoloy 840 Round Bar
Material	Incoloy 840
Standard	ANSI JIS DIN ASME
Diameter	DN15-1200
Length	1-12m
MOQ	1piece
Surface	2B
Package	Wooden Packging
Application	Industry
Brand	NXF

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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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