Hastelloy C-276 Steel Plate

OVERVIEW

C-276 Hastelloy alloy, the national standards include UNS N10276, ASTM B575, ASME SB575, NAS NW276, DIN/EN 2.4819, etc. C276 Hastelloy alloy is a high-performance nickel-based alloy, the main components include 59Ni-15Cr-16Mo-4W-5Fe


Product Parameters

Product Name

Hastelloy C-276 Plate

Thickness

0.3mm-200mm

Length

2000mm, 2438mm, 3000mm, 5800mm, 6000mm, 12000mm, etc.

Width

40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc.

Standard

ASTM, AISI, JIS, GB, DIN, EN, etc.

Surface

BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.

Certificate

ISO, SGS, BV

Production Technology

Hot Rolling, Cold Rolling


Chemical Composition

C

P

Si

S

V

Cr

Mn

Fe

Co

Ni

Mo

W

0.01 max

0.08 max

0.04 max

0.03 max

0.35 max

14.5 - 16.5

1.0 max

4.0 - 7.0

2.5 max

Remainder

15.0 - 17.0

3.0 - 4.5


Mechanical Properties

Tensile Strength (ksi)

0.2% Yield Strength (ksi)

Elongation% in 2 inches

100

41

40


Physical Performance

Item

Units

Temperature in°C

Density

8.69 g/cm³

22°

Specific Heat

0.102 Kcal/kg.C

Room

Melting Range

1323-1371°C

-

Modulus of Elasticity

205 KN/mm²

Room

Electrical Resistivity

129.5 µΩ.cm

24°

Coefficient of Expansion

11.2 µm/m °C

24-93°

Thermal Conductivity

10.2 w/m-° K

38°


Performance characteristics

1. Corrosion resistance

(1) Multi-atmosphere adaptability: C-276 Hastelloy alloy has excellent corrosion resistance to most corrosive media in both oxidizing and reducing atmospheres. For example, C-276 Hastelloy alloy is one of the only materials that is resistant to moisture, hypochlorite and chlorine dioxide solution corrosion. C-276 Hastelloy alloy also has significant corrosion resistance to high concentration chloride salt solutions such as ferric chloride and cupric chloride.

(2) Resistance to specific acid corrosion: C-276 Hastelloy alloy is suitable for sulfuric acid solutions of various concentrations and is one of the few materials that can be used in hot concentrated sulfuric acid solutions.

2. Other properties

(1) Good mechanical properties: C-276 Hastelloy alloy has a tensile strength of σb ≥ 730Mpa and an elongation of δ ≥ 40%.

(2) Good welding performance: C-276 Hastelloy alloy is easy to weld and can be used to manufacture various complex components.

(3) Clean and smooth: C-276 Hastelloy alloy can meet some application scenarios with high requirements for surface quality.


Applications

1. Chemical Processing

C-276 Hastelloy is used for important parts such as reactors, heat exchangers and pipelines that are exposed to highly corrosive substances.

It can adapt to various processes involving sulfuric acid, hydrochloric acid, acetic acid, formic acid and phosphoric acid.

2. Oil and Gas

C-276 Hastelloy is corrosion-resistant in sour gas wells and acid treatment, 

which helps maintain equipment integrity and safety and ensures the smooth progress of oil and gas extraction and processing.

3. Environmental Protection

C-276 Hastelloy is often used in flue gas desulfurization systems in power plants and waste treatment facilities, 

which helps reduce pollutant emissions and supports sustainable practices, such as performing well in complex environments where flue gas desulfurization is out of stock.

4. Pharmaceuticals

In pharmaceutical manufacturing, C-276 Hastelloy is important for its corrosion resistance and ability to keep equipment and piping systems pure. 

It can be used in pharmaceutical reactors and other equipment to ensure the quality and safety of drug production.

5. Other fields

C-276 Hastelloy alloy can also be used in heat exchangers, bellows compensators, papermaking industry, equipment and components in acidic environments, 

reactors for acetic acid and acidic products, scrubbers in FGD systems, sulfuric acid condensers, etc., as well as seawater and brine environments.


PRODUCT DISPLAY

CERTIFICATE

PACKING

CUSTOMER FEEDBACK

FAQ

Q:Can you send samples? 
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs. 
Q:What product information do I need to provide? 
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase. 
Q:About product prices? 
A:Prices vary from period to period due to cyclical changes in the price of raw materials. 
Q:What are the certifications for your products? 
A:We have ISO 9001, SGS, EWC and other certifications. 
Q:How long does your delivery time take? 
A:In general, our delivery time is within 7-45 days, and may be delayed if the demand is extremely large or special circumstances occur. 
Q:Can I go to your factory to visit? 
A:Of course, we welcome customers from all over the world to visit our factory. 
Q:Does the product have quality inspection before loading? 
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed. 
Q:How to pack the products? 
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation. 

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