HASTELLOY C276

Hastelloy C276 Round Bar is a nickel-iron- chromium alloy with titanium, copper, and molybdenum. Hastelloy C276 Round Bar composition provides great resistance to many corrosive environments, such as pitting, crevice corrosion, intergranular corrosion, and stress- corrosion cracking. Hastelloy C276 has good mechanical properties from moderately to high temperatures. The hot- working range for Hastelloy C276 Round Bar is 1600 to 2150º F. The material has good weldability by all conventional processes.

Chemistry

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.

Hastelloy 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).

Hastelloy 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.

Hastelloy 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.

Machining

Nickel & cobalt base corrosion, temperature and wear-resistant alloys, such as Hastelloy C276, are classified as moderate to difficult when machining, however, it should be emphasized that these alloys can be machined using conventional production methods at satisfactory rates. During machining these alloys work harden rapidly, generate high heat during cutting, weld to the cutting tool surface and offer high resistance to metal removal because of their high shear strengths. The following are key points which should be considered during machining operations:

CAPACITY - Machine should be rigid and overpowered as much as possible.

RIGIDITY - Work piece and tool should be held rigid. Minimize tool overhang.

Considering ourselves as one of the leading manufacture and exporter of industrial suppliers we KANAKRATNA STEELAGE offer our clients with precision engineered range of Hastelloy stubend.

• Range: 1/2” NB to 24” NB
• Form: Long stubend & short stubend
• Standard: ASME 366.

Hastelloy DIN NR. 2.4819 Bush Hex Pipe is a nickel based superalloy. Apart from its primary base alloying element, the alloy for Hastelloy C276 Hexagonal Pipe also contains elements molybdenum & chromium, which results in the alloy gaining certain properties.Hastelloy WERKSTOFF NR. 2.4819 Pipe is manufactured with an addition of tungsten in the alloy. ASTM B622 Hastelloy C276 Seamless Pipe has been designed to have excellent resistance to corrosion in a wide range of severe environments. the C276 Hastelloy ERW Pipe is an improved wrought version of alloy C. Which means that the Alloy C276 Seamless Pipe usually doesn’t need to be solution heat treated after being welded. Another difference between alloy C and the C276 Alloy EFW Pipe is that the latter has vastly improved fabricability.

The low carbon content in the hastelloy c276 seamless pipe is what minimizes the formation of carbide precipitation during welding operation, which is required to maintain corrosion resistance in as-welded structures. This Hastelloy C276 Welded Pipe is resistant to the formation of grain boundary precipitates in the weld heat-affected area. Thus the C276 Hastelloy Hollow Pipe is well suited for most chemical process application in an as welded condition.

Although there are several variations of the Hastelloy nickel alloy, Hastelloy C276 Pipe suppliers note that this grade i.e. C276 Hastelloy Pipe is by far the most widely used across the world.Due to its attractive properties, the Hastelloy C276 Pipe is widely used in the most severe environments. Hastelloy c276 pipe  include several industries such as pollution control, pulp and paper production, chemical processing, industrial and municipal waste treatment, as well as recovery of sour natural gas.We are one of the leading Hastelloy C276 pipe manufacturers, distributors, exporters and Hastelloy C276 pipe suppliers .

• Standards: ASTM / ASME SB 336
• Grades: UNS 10276 (Hastelloy C276)

• Bend (Long & Short)
• Elbow (180 Deg., 90 Deg. & 45 Deg. or as required)
• Tee (Equal & Unequal)
• Reducer (Concentric & Eccentric)
• CAP, Stub end (Long &Short)
• Nipple (Barrel), Coupling

• Pay Mode Terms: L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), T/T (Bank Transfer)
• Minimum Order Quantity: 1 Kilogram
• Port of Dispatch: Mumbai
• Production Capacity: 10 MT
• Delivery Time: within 3 to 4 days