Anti-corrosion B574 / B575 / B619 / B622 Hastelloy C22 TUBE , Hastelloy C276 TUBE

Hastelloy C-276 Alloy

Common Trade Names: Hastelloy C276, Alloy C-276, Nickel C-276; Nickelvac HC-276, Inconel C-276,

Nicrofer 5716.

Alloy (UNS N10276, W.Nr. 2.4819) is known for its corrosion resistance in a wide range of aggressive

media. The high molybdenum content imparts resistance to localized corrosion such as pitting.

The low carbon minimizes carbide precipitation during welding to maintain resistance to intergranular

attack in heat-affected zones of welded joints.

It is used in chemical processing, pollution control, pulp and paper production, industrial and municipal

waste treatment and the recovery of “sour” natural gas. Applications in air pollution control include

stack liners, ducts, dampers, scrubbers, stack-gas re-heaters, fans and fan housings. In chemical

processing, the alloy is used for components including heat exchangers,reaction vessels,

evaporators and transfer piping.

Hastelloy C-276 Alloy has excellent resistance to a wide variety of chemical process environments,

including strong oxidizers

such as ferric and cupric chlorides, hot contaminated media (organic and inorganic), chlorine, formic and

acetic acids, acetic anhydride, and seawater and brine solutions. It is used in flue gas desulfurization

systems because of its excellent resistance to sulfur compounds and chloride ions encounted in

most scrubbers. C-276 alloy has excellent resistance to pitting and to

stresscorrosion cracking. It is also one of the few materials that withstands the corrosive

effects of wet chlorine gas, hypochlorite, and chlorine dioxide.

Specifications

Hastelloy alloy C-276 is designated as UNS N10276 and Werkstoff Nr. 2.4819. It is listed in NACE MR0175

for oil and gas service.

Rod, Bar, Wire and Forging Stock: ASTM B 462 (Rod, Bar and Forging Stock), ASTM B 564 & ASME SB

564 (Forgings),

ASTM B 574 & ASME SB 574 (Rod, Bar and Wire), ISO 9723 (Rod and Bar), ISO 9724 (Wire), ISO 9725

(Forgings), DIN 17752, DIN 17753, DIN 17754, VdTÜV 400/12.98

Plate, Sheet and Strip: ASTM B 575; ASTM B 906; ASME SB 575; ASME SB 906, ISO 6208, DIN 17750,

VdTÜV 400/12.98.
Pipe and Tube: - ASTM B 622; ASTM B 829 & ASME SB 622 ASME SB 829 (Seamless Tube),

ASTM B 626; ASTM B 751

& ASME SB 626; ASME SB 751 (Welded Tube), ASTM B 619; ASTM B 775 & ASME SB 619;

ASME SB 775 (Welded Pipe),

ISO 6207 (Seamless Tube), DIN 17751, VdTÜV 400/12.98.

Welding Products: Filler Metal C-276 - AWS A5.14 / ERNiCrMo-4, Welding Electrode C-276 - AWS A5.

11 / ENiCrMo-4.

Others: ASTM B 366 & ASME SB 366 (Fittings), DIN 17744 (chemical composition)

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.

Hastelloy Products

Common Trade Names: Hastelloy C276, Nickelvac HC-276, Inconel 276, Nicrofer 5716, Hastelloy C22, Inconel 22, Nicrofer5621.

The above names are trade names and/or trademarks of specific manufactures including Haynes International, Inc. Prosaic Steel & Alloy is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from any available source(s). Names are listed solely for reference to help identify products consistent with listed specifications.

We provide supreme quality Hastelloy. It is imported from reliable vendors and is supplied to various parts of India. The Hastelloy that we provide is rich in different properties that make it an important component of various industrial applications. We are among the budding Hastelloy Suppliers in India.

Hastelloy Flanges We offer wide range of Hastelloy Flanges like Slip on flange, socket weld flange, blind flange, lapped flange, screwed flange, weld neck flange, reducing flange, spectacle flange, slip on boss flange, plate flange, plate blank and others in hastelloy as per the following grades:- Grades as under:- Hastelloy C-4 (UNS No. N06455), C-276 (UNS No. N10276), Hastelloy C 22 (UNS No. N06022), Hastelloy C 2000
Hastelloy Tubes We offer wide range of hastelloy pipes & tubes as per the following specifications and grades:- Types: SEAMLESS / ERW / WELDED / CDW Grades as under:- Hastelloy C-4 (UNS No. N06455), C-276 (UNS No. N10276), Hastelloy C 22 (UNS No. N06022), Hastelloy C 2000 ASTM : B622, B619, B622, B626 Range: 1 mm OD upt o 254 mm OD in 0.2 TO 20 mm thickness. Type: Seamless, ERW, Welded, CDW Form: Round, Square, Rectangular, Coil, Shap Others: Hydraulic Tube, Horn Tube, Capillary Tube, Boiler Tube, Precision Tube, IBR Tube Length: Single Random, Double Random & Cut Length End: Plain End, Beveled End, Threaded.
Hastelloy Pipes We offer wide range of hastelloy pipes and hastelloy pipe fittings as per the following grades:- Types: SEAMLESS / ERW / WELDED/ FABRICATED Grades as under:- Hastelloy C-4 (UNS No. N06455), C-276 (UNS No. N10276), Hastelloy C 22 (UNS No. N06022), Hastelloy C 2000 ASTM : B622, B619, B622, B626 Form: Round, Square, Rectangular, Hydraulic etc. Length: Single Random, Double Random & Cut Length End: Plain End, Beveled End, Threaded
Hastelloy Sheets, Plates And Coils We offer a wide range of hastelloy plates, hastelloy sheets & hastelloy coils that finds application in various industries all over the world. Manufactured from quality raw material, these hastelloy plates, hastelloy sheets & hastelloy coils are known for its unique features such as tight tolerance, smooth surface and uniform mechanical properties. Standard ASTM / ASME SB 168 Grades: UNS 10276 ( HASTELLOY C 276 )
Hastelloy Pipe Fittings We are engaged in offering an exclusive range of hastelloy fittings and hastelloy butt weld fittings manufactured from quality raw material. Specifications: Standards: ASTM / ASME SB 336 & XXS Grades: UNS 10276 ( HASTELLOY C 276 ) Types: Bend (Long & Short) Elbow (180 Deg., 90 Deg. & 45 Deg. or as required) Tee (Equal & Unequal) Reducer (Concentric & Eccentric) CAP, Stubend (Long &Short) Nipple (Barrel), Coupling
Hastelloy Bars And Rods We offer a comprehensive range of haselloy round bars, in grades Hastelloy C22 and others. Known for resistant to general corrosion, crevice corrosion, intergranular attack, pitting and stress corrosion cracking, our range of haselloy round bars are widely used by our clients throughout the world. Standard: ASTM / ASME SB 574 Grades: Hastelloy C-4 (UNS No. N06455), C-276 (UNS No. N10276), Hastelloy C 22 (UNS No. N06022), Hastelloy C 2000
Hastelloy Fasteners We are internatinally well known for manufacturing of best quality hastelloy fasteners. Each piece of our hastelloy fasteners is developed in our sound infrastructure using top grade rust resistant steel to provide the clients long life service. Our range of hastelloy fasteners is used in various industrial operations. Types of fasteners: Hastelloy bolts: Stud bolts, hex head bolts, socket hexagon head screw anchor bolts, u-bolts, j bolts, mushroom head square neck bolts, t- head bolts, wing screw bolts, eye bolts, eye bolts, foundation bolts, structural bolts Hastelloy nuts: Hexagon nuts, hexagon coupling nuts, hexagon thin nuts, square nuts, hexagon castle nuts, self locking nut, hexagon domed cap nuts. Hastelloy washers: Plain washer, plain big & small washers, spring lock washers, spring washers heavy duty, tooth washers, star washers, tab washer with one & two tab Hastelloy Screws: Pan Head Slotted Screws, Hexagon Head Screws, Cheese Head Slotted Screws, Countersunk Head Slotted Screws, Countersunk Raised Head Slotted Screws, Pan Phillipse Head Screws, Countersunk Phillipse Raised Head Screws Grades as under:- Hastelloy C-4 (UNS No. N06455), C-276 (UNS No. N10276), Hastelloy C 22 (UNS No. N06022), Hastelloy C 2000
HASTELLOY C276 Hastelloy C276, Nickelvac HC-276, Inconel C276, Nicrofer 5716 Excellent corrosion-resistant to both oxidizing and reducing media and excellent resistance to localized corrosion attack. HASTELLOY C-276 alloy is a nickel-molybdenum-chromium wrought alloy that is generally considered a versatile corrosion-resistance alloy. C-276 alloy is an improved wrought version of alloy C in that it usually doesn't need to be solution heat-treated after welding and has vastly improved fabricability. This alloy resists the formation of grain-boundary precipitaties in the weld heat-affected zone, thus making it suitable for most chemical process applications in the as-welded condition. However, in environments where attack of the C-276 alloy weld joint is experienced, C-22 weld filler materials should be considered. HASTELLOY C-276 alloy has excellent resistance to a wide variety of chemical process environments, including strong oxidizers such as ferric and cupric chlorides, hot contaminated media (organic and inorganic), chlorine, formic and acetic acids, acetic anhydride, and seawater and brine solutions. It is used in flue gas desulfurization systems because of its excellent resistance to sulfur compounds and chloride ions encounted in most scrubbers. C-276 alloy has excellent resistance to pitting and to stress-corrosion cracking. It is also one of the few materials that withstand the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide. Chemical Analysis of Alloy C276 (UNS N10276) C MN P S Si Cr Ni Mo Cu Co Cb+Ta Ti Al Fe W V .01 max 1.00 max .04 max .03 max .08 max 14.5 - 16.5 rem 15.0 -17.0 2.5 max 4.0 - 7.0 3.0 - 4.5 .35 max HASTELLOY C22 Hastelloy C22, Nicrofer 5621 A most versatile product like nickel-chromium-molybdenum-tungsten alloy available today with improved resistance to both localized and uniform corrosion as well as to a variety of mixed industrial chemicals but the Hastelloy C-22 alloy exhibits superior weldability and is used as weld overlay consumables over and alloy filler wire to improve resistance to corrosion. Hastelloy C-22 alloy has exceptional resistance to a wide variety of chemical process environments, including strong oxidizers such as cupric and ferric chlorides, chlorine, hot contaminated solutions like (inorganic and organic), acetic anhydride and acetic acids, formic, and seawater and brine solutions. Hastelloy C-22 alloy resists the formation of grain-boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in the as-welded condition. Hastelloy C-22 should not be used in service temperatures above 1250 F due to the formation of detrimental phases which form above this temperature. Hastelloy C22 provides resistance to general corrosion, pitting, crevice corrosion, intergranular attack, and stress corrosion cracking. Hastelloy C22 can be used for many applications such as marine, power, chemical processing, pollution control, paper processing, and waste disposal industries. Hastelloy C22 contains chromium, molybdenum, tungsten, and iron which makes the alloy resistant to corrosion in stagnant or flowing seawater. The alloy is formed by gas tungsten-arc, gas metal - arc, and shielded metal-arc processes. Chemical Analysis of Alloy C22 (UNS N06022) C MN P S Si Cr Ni Mo Cu Co Cb+Ta Ti Al Fe W V .015 max .50 max .02 max .02 max .08 max 20.0 - 22.5 rem 12.5 - 14.5 2.5 max 2.0 - 6.0 2.5 - 3.5 .35 max