Hastelloy C-276 Forged/Forging Flanges (UNS N10276, 2.4819, Alloy C-276, Hastelloy C276)

Standard: ANSI
Type: Welding Flange
Material: Stainless Steel
Structure: Round
Connection: Clamps
Sealing Surface: RF
Customization:

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Basic Info.

Model NO.
jj333
Manufacturing Way
Forging
as Per The Drawing
as Per The Clients
Transport Package
Wooden or Steel Frame Crate Packing
Specification
CE
Trademark
LY
Origin
Jiangyin
HS Code
722840000
Production Capacity
5000000PCS/Year

Product Description

We are one leading producer of Hastelloy C-276, Hastelloy C276 forged flanges, Hastelloy C-276, Hastelloy C276 forging flanges, alloy C-276, alloy C276 forging/forged flanges, UNS N10276 forged/forging flanges, 2.4819 forging/forged flanges factory from china
We could supply Hastelloy C-276, UNS N10276, 2.4819 flanges in the type of: Blind Flanges, Lap Joint Flanges, Slip-on Flanges, Orifice Flanges, forged Weld Neck Flanges, forged Socket Weld Flanges, Anchor Flanges, forged LWN-flanges, Girth flanges, Swivel flanges
The diameter of Hastelloy C-276, UNS N10276, 2.4819 forged/forging flanges that we could do is 1/2" -96", DN15-DN2000
The pressure of Hastelloy C-276, UNS N10276, 2.4819 forged/forging flanges that we could do is 150# - 2500# (PN6 PN40)
In order to make forging of Hastelloy C-276, UNS N10276, 2.4819 forged/forging flanges, we have 1 tons, 3 tons, 6 tons, 9 tons forging parts hammer and 4500 tons hydraulic press, and 3 metres and 6 metre seamless rolled rings machine
We could do solution treatment and ageing treatment for Hastelloy C-276, UNS N10276, 2.4819 forging/forged flanges as per the clients
We could do rough or final machined of Hastelloy C-276, UNS N10276, 2.4819 forging/forged flanges as per the drawing of the clients
Our Hastelloy C-276, UNS N10276, 2.4819 forging/forged flanges are widely used in ball valves, check valves, heat exchangers and pressure vessels. Stripper columns, separators, columns, hydro treaters, hydro crackers, desalters. Cement industry and sugar industry, shipping building and Aviation, pipelines and refineries, power generation and power plants, in oil & gas industry, concrete mills and mixers, processing units, mechanical equipment, crystalizer equipment
Following is production standard of Hastelloy C-276, UNS N10276, 2.4819 flanges that we could do is ANSI B16.5, ANSI B16.47, EN 1092-1, BS 4504, JIS B2220, GOST 12820-80, GOST 12821-80, GOST 12815-80, South African SABS 1123 / SANS 1123
Any inquiry of Hastelloy C-276, UNS N10276, 2.4819 forging/forged flanges, please feel free to contact us. We are glad to quote the best price for every client

Alloy c-276 is a nickel-chromium-molybdenum alloy containing tungsten and extremely low carbon and silicon contents

HastelloyC-276 (UNS N10276/W.Nr. 2.4819) is known for its corrosion resistance in a wide range of aggressive media.

Chemical composition                                                                                       

 Nickel.................................................................................................Balance
Molybdenum .....................................................................................15.0-17.0
Chromium..........................................................................................14.5-16.5
Iron ....................................................................................................4.0-7.0
Tungsten............................................................................................3.0-4.5
Cobalt ...............................................................................................2.5 max.
Manganese ......................................................................................1.0 max.
Carbon..............................................................................................0.01 max.
Vanadium..........................................................................................0.35 max.
Phosphorus ......................................................................................0.04 max.
Sulfur ...............................................................................................0.03 max.
Silicon ..............................................................................................0.08 max

Characteristic as below:                                                                                       

Alloy c-276 is a nickel-chromium-molybdenum alloy containing tungsten and extremely low carbon and

silicon contents.

Alloy c-276 is characterised by:

1.excellent resistance to a wide range of corrosive media,under oxidizing and reducing conditions

2.excellent resistance to pitting, crevice corrosion,

Corrosion resistance:                                                                                            

Alloy c-276 can be used in many chemical processes with oxidizing and with reducing media.Its corrosion resistance in lightly aerated, technical grade sulphuric acid is shown in Fig. 2. Except for areas where acorrosion rate of > 0.5 mm/a is indicated the use of Alloy c-276 is considered suitable.The high molybdenum and chromium contents render the alloy resistant to chloride ion attack. The tungsten content further increases this resistance.

Alloy c-276 is one of the few materials that is resistant to moist chlorine gas, hypochlorite and chlorine

dioxide solutions. The alloy exhibits excellent resistance to concentrated solutions of oxidizing salts(such as iron (III) chloride and copper chloride)

Application range and field:                                                                                    

1.Pulp and paper industry, e.g. for digestion and bleaching vessels
2.Scrubbers and special reheaters as well as wet-operating
3.fans for combustion and flue gas desulphurisation systems
4.Equipment and components for sour-gas service
5.Reactors for acetic acid production
6.Sulphuric acid coolers
7.Methylene diphenyl isocyanate (MDI)
8.Manufacture and processing of technically impure phosphoric acid
9.Combustion-resistant alloy for high pressure oxygen

There are a lot of style for reference

Hastelloy C-276 Chemical composition 

 

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

 

Hastelloy C-276 Physical properties

 

Density

8.9 g/cm³

Melting point

1325-1370 °C

 

Hastelloy C-276 Alloy minimum mechanical properties in the room temperature

 

 

Alloy status

Tensile strength
 Rm N/mm²

Yield strength

RP0.2 N/mm²

Elongation
 A5 %

Solution treatment

690

283

40

 

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