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Nickel Alloy Seamless Tube Hastelloy C276 pipe / UNS N10276 / 2.4819 ASTM B622

Categories Hastelloy C276
Brand Name: KANGSHENG
Model Number: Hastelloy C276 / UNS N10276 / 2.4819
Certification: ISO9001:2008
Place of Origin: China
MOQ: 50KGS
Price: negotiation
Payment Terms: T/T or L/C
Supply Ability: 10 Tons per month
Delivery Time: Ex Mill 15 days
Packaging Details: Plywood case / Wooden case / Bundle
Grade: Hastelloy C276 / UNS N10276 / 2.4819
O.D.: 3-325mm
Specification: ASTM B622
W.T.: 0.5-20mm
Length: Max. 25 meters
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Nickel Alloy Seamless Tube Hastelloy C276 pipe / UNS N10276 / 2.4819 ASTM B622


Hastelloy C276 / UNS N10276 / 2.4819 Nickel Alloy Seamless Tube ASTM B622


1. Grade: Incoloy 800H


2. Process: VIR - VAR - ESR - Forging - Cold Rolling / Cold Drawing - Semifinished - Finished


3. Delivery Condition: Solution Annealed


4. Surface Condition: AP, BA, Polished


5. OD: 6-325mm


6. WT: 0.5-25mm


7. Length: Max. 25 meters


8. Specification: ASTM, ASME, GB, JIS, GOST, DIN, etc.


9. Packing: Plywood case, Bundle


Alloy C-276 (UNS N10276, W.Nr. 2.4819) is known for its corrosion resistance in a wide range of aggressive media. The high molybdenum content imparts resistance to localized corrosion such as pitting. The low carbon minimizes carbide precipitation during welding to maintain resistance to intergranular attack in heat-affected zones of welded joints. It is used in chemical processing, pollution control, pulp and paper production, industrial and municipal waste treatment and the recovery of “sour” natural gas. Applications in air pollution control include stack liners, ducts, dampers, scrubbers, stack-gas re-heaters, fans and fan housings. In chemical processing, the alloy is used for components including heat exchangers, reaction vessels, evaporators and transfer piping.


Hastelloy C-276 Alloy has excellent resistance to a wide variety of chemical process environments, including strong oxidizers such as ferric and cupric chlorides, hot contaminated media (organic and inorganic), chlorine, formic and acetic acids, acetic anhydride, and seawater and brine solutions. It is used in flue gas desulfurization systems because of its excellent resistance to sulfur compounds and chloride ions encounted in most scrubbers. C-276 alloy has excellent resistance to pitting and to stress-corrosion cracking. It is also one of the few materials that withstands the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide.


Hastelloy C 276 Chemical composition


Grade

%

Ni

Cr

Mo

Fe

W

Co

C

Mn

Si

V

P

S

C-276

Min

Bal.

14.5

15

4

3

Max

16.5

17

7

4.5

2.5

0.01

1

0.08

0.35

0.04

0.03


Inspection and Test Procedure


1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4. 100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5. Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6. Straightness Test (optional)
7. Roughness Test (optional)
8. Intergranular Corrosion Test(optional)
9. Impact Test (optional)
10. Grain Size Determinations (optional)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.

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