Hastelloy Pipes, Hastelloy Tubes , Hastelloy Pipe Fittings, Hastelloy Forged Fittings , Hastelloy Flanges, Hastelloy Sheets, Plates & Coils, Hastelloy Round Bar , Hastelloy Fasteners , Hastelloy C276 (Alloy C276 _ UNS N10276), Hastelloy C22 - UNS N06022 Werkstoff Nr. 2.4602

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 withstands the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide.

Alloy C-276 is widely used in the most severe environments such as chemical processing, pollution control, pulp and paper production, industrial and municipal waste treatment, and recovery of sour natural gas.

Corrosion Resistant Hastelloy C276
Considered one of the most versatile corrosion resistant alloys available, Hastelloy C-276 exhibits excellent resistance in a wide variety of chemical process environments including those with ferric and cupric chlorides, hot contaminated organic and inorganic media, chlorine, formic and acetic acids, acetic anhydride, seawater, brine and hypochlorite and chlorine dioxide solutions. In addition, alloy C-276 resists formation of grain boundary precipitates in the weld heat affected zone making it useful for most chemical processes in the as-welded condition. This alloy has excellent resistance to pitting and stress corrosion cracking.

What are the characteristics of Hastelloy C276?

• Excellent corrosion resistance in reducing environments
• Exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides
• High nickel and molybdenum contents providing good corrosion resistance in reducing environments
• Low carbon content which minimizes grain-boundary carbide precipitation during welding to maintain resistance to corrosion in heat-affected zones of welded joints
• Resistance to localized corrosion such as pitting and stress-corrosion cracking
• One of few materials to withstand the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide
  

In what applications is Hastelloy C-276 used?

• Pollution control stack liners, ducts, dampers, scrubbers, stack-gas reheaters, fans and fan housings
• Flue gas desulfurization systems
• Chemical processing components like heat exchangers, reaction vessels, evaporators, and transfer piping
• Sour gas wells
• Pulp and paper production
• Waste treatment
• Pharmaceutical and food processing equipment
  
  

Fabrication with Hastelloy C-276

Hastelloy C-276 Welding Material
Alloy C276 welding products are used as matching composition filler material for welding C276 alloy wrought and cast products, for dissimilar welding applications including other nickel-chromium-molybdenum alloys and stainless steels, and for weld overlay or cladding of steels.

Specifiacations: ASME-SFA-5.14 ERNiCrMo-4
Hastelloy C-276 seamless pipe is available up to 6" NB. Larger sizes are available in welded construction (100% X-ray) and can also be fabricated to order. Redrawn tubes and tubing with tight tolerances can be supplied in almost any size no matter how small the size or quantity
Our wide range of product also includes hastelloy C276 seamless tubes. These tubes are manufactured with the best quality of raw material. We manufacture Hastelloy C276 tubes that are available in different shape and size as per the need of the customers. The end parts of our products are ended as beveled end, plain end and are threaded. Featured by excellent feature of coating with quality material and smooth finishing we supply our products to different part of the country.

We offer the 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, 150 flange hastelloy as per the following grades:-
 
Hastelloy C-4 (UNS No. N06455), C-276 (UNS No. N10276), Hastelloy C 22 (UNS No. N06022), Hastelloy C 2000

Hastelloy C-276 sheet is available in thicknesses ranging from .025 to .120". Hastelloy C-276 strip in coil from is available in lighter gauges up 24" wide. Hastelloy C-276 plate is available up 3" thick.
Hastelloy C-276 Round bar is available in wrought bar up to 12" diameter and larger sizes and shapes may be forged to order.
Our expert teams are engaged in manufacturing and selling Hastelloy C-276 fasteners to our clients. We have used fine quality of alloy to manufacture our products. Being a manufacturer we use latest technology that can easily manufacture fasteners in bulk so that we can easily supply our product in different part of the country. We manufacture fasteners that have smooth surface, stability, durability and specific design.

Available forms are

Hastelloy C276 Seamless Pipe,  Hastelloy C276 Welded Pipe,  Hastelloy C276 Seamless Tube,  Hastelloy C276 Welded Tube,  Hastelloy C276 Round Bars,  Hastelloy C276 wire,  Hastelloy C276 Sheet,  Hastelloy C276 Plate,  Hastelloy C276 Forgings,  Hastelloy C276 Pipe Fittings,  Hastelloy C276 Flanges, Hastelloy C276 Fasteners