Uns N08800 N08811 Inconel 800 Nickel Alloy Steel Seamless Tube for Heat Exchanger

• Customization: Available
• After-sales Service: Available
• Warranty: Available
• Model NO.: UNS N08800
• Type: Seamless
• Technique: Cold Rolled
• Material: Stainless Steel
• Surface Treatment: Pickling and Passivating
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Marking: as Per Requirement
• Pipe End: Plain or Beveled
• Inspection: Acceptable
• Length: Fixed or Random
• Transport Package: Polywoven Bag & Wooden Case
• Specification: All grades
• Trademark: XINTONGDA
• Origin: China
• HS Code: 7507120000
• Production Capacity: 20000 Tons Per Year

Product Description

Product Description

Alloy 800 / 800H/800HT(UNS N08800/N 08810/N 08811) NICKEL ALLOY STEEL SEAMLESS PIPE AND TUBE

Chemical Composition

Grade

Ni

Cu

Fe

Mn

C

Si

S

Cr

Al

Ti

P

Other

Alloy 800

30-35

≤0.75

≥39.5

≤1.5

≤0.10

≤1

≤0.015

19-23

0.15-0.60

0.15-0.60

0.045

-

Alloy 800H

30-34

≤0.5

39.5

≤1.5

≤0.10

≤1

≤0.015

19-22

-

0.75-1.5

-

-

Alloy800HT

30-35

≤0.75

39.5

≤1.5

0.05-0.1

≤1

≤0.015

19-23

0.15-0.60

0.25-0.60

0.045

AL+Ti=0.85-1.20

Mechanical Properties

Material	Tensile Strength		Yield Strength		Elongation
	ksi	MPa	ksi	MPa	%
Alloy 800	75	517	30	207	30
Alloy 800H	65	448	25	172	30
Alloy 800HT	65	448	25	172	30

Applications

Chemical and petrochemical process piping, heat exchangers, furnace components, carburizing equipment, heating-element sheathing, and nuclear power steam-generator tubing.

Material Summary

Alloy 800 - The 800 series of alloy (Incoloy 800, 800H and 800HT) are nickel-iron-chromium superalloys that have excellent properties of high temperature strength and resistance to oxidation, carburization and other types of high temperature corrosion. Alloy 800, 800H and 800HT are used in various applications from furnace components, petrochemical furnace cracker tubes to sheathing for electrical heating elements.
Incoloy 800 Pipe is one of the widely used pipes in the production of high strength equipment. The material has higher resistance against carburization and oxidation. This makes the material special for applications that require the carburization resistant and corrosion resistant properties. Alloy 800H Seamless Pipe is cold drawn and has high creep resistance and rupture resistance as well. The material is made ductile by the addition of nickel in the composition at the same time it is pretty much corrosion resistant because of the addition of chromium into the composition. The Ni 800 HT Hot Finished Pipe remains austenitic because of the nickel component. The high temperature resistance of the ASTM B407 UNS N08811 Incoloy 800HT Pipe makes it applicable in heat treating equipment and fixtures. The Incoloy 800 Seamless Pipe has higher precision in its dimensions.
This nature is important for narrow fixtures that require high precision. Application of Alloy 800 Pipe is seen in steam generator tubes, sheathing of electric heating elements, paper and pulp industries and in the petroleum processing plants. The most used shape is the Incoloy Alloy 800 Round Pipe whereas the other shapes are used as well. Depending on the application requirement, there could be other shapes such as the 800H Incoloy Square Pipe. Square pipes are usually used for applications that require structural strength. The Incoloy Alloy 800HT Clad Pipe is used for cladding of other material pipes. Since the material can withstand high temperatures, it could be used to prevent exposure of other softer material to heat. The Incoloy 800HT Pipe is used especially in the chemical and petrochemical processing, with the process equipment in ethylene and variations. The Incoloy 800H Pipe could be used interchangeably and these are both solution annealed. They have high creep resistance and rupture resistance as a result.

Detailed Photos

Packaging & Shipping

Certifications

FAQ

Are you a factory or a trading company?

We are a company with two mill and one warehouse,produce Stainless Steel/(Super)Duplex Steel/ Nickel Alloy seamless tube&pipes.
But we also can provide welded stainless steel pipes and pipe fittings, coils, sheets, bar, plates etc. if you need. Because we know this market well

Do you have any certificate?

We have approvals of ISO9001:2015,ISO14001:2015,ISO45001:2018, BV Ocean& Offshore Ship Classification Societies, GOST, TUV, PED AD2000 etc.
And will get ABS/NORSOK/DNV/CU-TR(EAC) soon.

What is your delivery time?

It mainly depends on your demanded volume and material grade. The time of delivery is usually around0.5- 1 month(1*40HT as usual).
We can send it out in 5 days if it has stock.

What is your payment terms?

Our usual payment term is 30% deposit and the rest against B/L. L/C is also acceptable. And the shipping terms are EXW,FOB, CFR,CIF.Whichever you like.

How can you guarantee the quality of my goods?

All material are 100% PMI tested and measured before shipping. We also accept third part inspection andEN10204.3.1B Mill test certificate for all materials.

How do you make our business long-term and good relationship?

1.We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer and we sincerely do business with them, sustain our service level before and after every deal.