2021 High quality Nickel Cobalt Alloy - Hastelloy C-276 UNS N010276 Bar/Sheet/ Pipe/Flange – Sekonic

Product Detail

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2021 High quality Nickel Cobalt Alloy - Hastelloy C-276 UNS N010276 Bar/Sheet/ Pipe/Flange – Sekonic Detail:

Common Trade Names: HC-276,UNS N10276, W.Nr. 2.4819,ATI C-276, Nicrofer 5716,hMoW-Alloy C-276 ,NAS NW276

Hastelloy C-276 alloy is a tungsten-containing nickel-chromium-molybdenum alloy, which is considered to be a versatile corrosion resistant alloy due to its extremely low silicon carbon content.
It is mainly resistant to wet chlorine, various oxidizing “chlorides”, chloride salt solution, sulfuric acid and oxidizing salts. It has good corrosion resistance in low and medium temperature hydrochloric acid.

Hastelloy C-276 Chemical Composition

C	Cr	Ni	Fe	Mo	W	V	Co	Si	Mn	P	S
≤0.01	14.5-16.5	balance	4.0-7.0	15.0-17.0	3.0-4.5	≤0.35	≤2.5	≤0.08	≤1.0	≤0.04	≤0.03

Hastelloy C-276 Physical Properties

Density (g/cm³)	Melting Point (℃)	Thermal conductivity ( W/(m•K)	Coefficient of thermal expansion 10^-6K^-1(20-100℃)	Elastic modulus (GPa)	Hardness (HRC)	Operating temperature (°C )
8.89	1323-1371	11.1	11.2	205.5	90	-200～+400

Hastelloy C-276 Alloy Typical Mechanical Properties

Condition	Tensile strength MPa	Yield strength MPa	Elongation %
bar	759	363	62
slab	740	346	67
sheet	796	376	60
pipe	726	313	70

Hastelloy C-276 Standards and Specifications

Bar/Rod	Forgings	Sheet/Plate	Pipe/Tube
ASTM B574,ASME SB574	ASTM B564,ASME SB564	ASTM B575ASME SB575	ASTM B662/ASME SB662 ASTM B619/ASME SB619 ASTM B626/ASME SB 626

Hastelloy C-276 Available Products in Sekonic Metals

Inconel 718 bar,inconel 625 bar

Hastelloy C-276 Bars & Rods

Round bars/Flat bars/Hex bars,Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts

welding wire and spring wire

Hastelloy C-276 Wire

Supply in welding wire and spring wire in coil form and cut length.

Hastelloy C-276 Flange

Standards size and customized drawing can be produced by us with precison tolerance

Sheet & Plate

Hastelloy C-276 sheet & plate

Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm to 100mm.

Hastelloy C-276 seamless tube & Welded pipe

Standards size and customized dimension can be produced by us with small tolerance

inconel strip,invar stirp,kovar stirp

Hastelloy C-276 strip & coil

Soft condition and hard condition with AB bright surface, width up to 1000mm

Fasterner & Other Fitting

Hastelloy C-276 Fasteners

Alloy 718 materials in forms of Bolts,screws,flanges and other fasterners, according to clients specification.

Why Hastelloy C-276 ?

1. Excellent corrosion resistance to the majority of corrosive media in the condition of oxidation and reduction.
2. Excellent resistance to corrosion, crevice corrosion and stress corrosion cracking performance.C276 alloy is suitable for various chemical process industries containing oxidation and reducing media.High molybdenum,chromium content in alloy shows resistance to chloride ion erosion,and tungsten elements also further improves its corrosion resistance.C276 is only one of few materials which can show resistance to wet chlorine,hypochlorite and chlorine dioxide solution corrosion,and show significant corrosion resistance to the high concentration chlorate solution (such as ferric chloride and copper chloride).

Hastelloy C-276 Application field：

Widely used in the field of chemical and petrochemical,such as application in organic components containing chloride and catalytic systems,especially suitable for high temperature,inorganic acid and organic acid (such as formic acid and acetic acid) mixed with impurities,sea water corrosion environments.
Used to provide in the form of the following main equipment or parts:
1. Pulp and paper industry, such as cooking and bleaching container.
2. The washing tower of FGD system, heater, wet steam fan again.
3. The operation of the equipment and components in the acidic gas environment.
4. Acetic acid and acid reactor;5. Sulfuric acid condenser.
6. Methylene diphenyl isocyanate (MDI).
7. Not pure phosphoric acid production and processing.

Product detail pictures:

Related Product Guide:
Why Nickel Based Alloys ?
electropolished

That has a positive and progressive attitude to customer's interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of 2021 High quality Nickel Cobalt Alloy - Hastelloy C-276 UNS N010276 Bar/Sheet/ Pipe/Flange – Sekonic , The product will supply to all over the world, such as: Barcelona, Jakarta, Detroit, In the new century, we promote our enterprise spirit "United, diligent, high efficiency, innovation", and stick to our policy"basing on quality, be enterprising, striking for first class brand". We would take this golden opportunity to create bright future.

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