Seamless Hastelloy C276 Pipe Tube B622 Standard For Chemical Industry

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

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, 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)

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)