Alloy C-276 Pipe/Tube, Flanges, Fittings

Alloy

%

Ni

Cr

Mo

Fe

W

Co

C

Mn

Si

V

P

S

C

Min.

balance

14.5

15

4

3

 

 

 

 

 

 

 

Max.

16.5

17

7

4.5

2.5

0.08

1

1

0.35

0.04

0.03



C276

Min.

balance

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




Alloy C-276 Physical properties

Density

8.9 g/cm³

Melting point

1325-1370 ℃


Alloy C-276 Alloy m inimum mechanical properties in the room temperature

Alloy state

Tensile strength
Rm N/mm²

Yield strength
R P0. 2N/mm²

Elongation
A 5 %

C /C276

690

283

40


Characteristic as below
1.Excellent corrosion resistance to most of corrosion media in oxidation and reduction environments.
2.Excellent resist pitting, crevice corrosion and stress corrosion cracking performance.

Alloy C-276 Metallurgical structure
C276 is face-centered cubic lattice structure.

Alloy C-276 Corrosion resistance
C276 alloy suit for many kinds of chemical process industry which contain the oxidizing medium and reductant. High molybdenum and chromium content make it can resist the chloride corrosion, and tungsten make it corrosion resistance better.C276 is one of a few material that can resist the corrosion of most chlorine, hypochlorite and chlorine dioxide, this alloy have prominent corrosion resistance to high concentration chlorate( iron chloride and copper chloride).

Alloy C-276 Application field
C276 is widely used in the chemical field and petrifaction field, such as the element of chloride organic and catalyze system.This material especially suit for high temperature environment, impure inorganic acid and organic acid (such as formic acid and acetic acid), sea-water corrosion environment.

Alloy C-276 Other application field
1. The digester and bleacher in the use of paper pulp and paper making industry.
2.Absorption tower, re-heater and fan in the FGD system.
3. The equipment and parts in the use of acidic gas environments.
4. Acetic acid and anhydride reaction generator
5. Sulfur acid cooling

6.MDI
7.Manufacture and processing of impure phosphoric acid.



We have products:

Alloy C276 pipe -nickel alloy tube; ASTM B619 / ASME SB619 Alloy C276 Nickel Alloy Welded Pipe; Alloy C-4 / UNS N06455 Nickel Alloy 90 Degree Elbow , Pipe Fitting; ASTM B574 / ASME SB574 Alloy C-4 / N06455 Nickel Alloy Round Rod; ASTM B575 / ASME SB575 Alloy C276 Nickel Alloy Plate / Sheet; ASTM B564 Alloy C22 / C276 Nickel Alloy Slip On Flange; ASTM B564 Alloy C22 / C276 Nickel Alloy Slip On Flange; Alloy C22 / C4 / C276 UNS N06022 / N06455 / N10276 Nickel Alloy Flange For Boiler Tube; Alloy C22 / C276 Nickel Alloy Steel Strip, ASTM B575; ASTM B574 Nickel Alloy Steel Alloy C22 / C276 Round Rod / Bar; UNS N10276 Nickel Alloy Seamless Pipe / Tube, ASTM B619 / ASME SB619; Alloy C276/601/625/825 Nickel Alloy Sheet/Bar/Strip With High Quality; Nickel Alloy C276/UNS N10276 Heat Exchange Cold Rolled Tube For Pressure Vessel;
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