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Manufacture high quality Hastelloy C276 nickel alloy plate, Hastelloy C276 pipe, C276 bar In stock

Short Description:

Hastelloy C276 is a nickel-molybdenum-chromium superalloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments. The high nickel and molybdenum contents make the nickel steel alloy especially resistant to pitting and crevice corrosion in reducing environments while chromium conveys resistance to oxidizing media. The low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in as-welded structures. This nickel alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process application in an as welded condition.


Product Detail

Product Tags

Hastelloy C276 nickel applications

▪ 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

Hastelloy C276 main characteristics

▪ 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

ASTM Specifications

Seamless pipe ASTM B622 Welded Pipe ASTM B619
Seamless tube ASTM B622 Welded Tube ASTM B626
Plate/Sheet ASTM B575 Bar ASTM B574
Forging ASTM B564  

Chemical Composition

Ni

Balance

Cr

14.5-16.5

Mo

15-17

W

3.0-4.5

Co

0.25 max

C

0.01 max

Mn

1.0 max

Si

0.08 max

P

0.04 max

S

0.03 max

Fe

4.0-7.0

V

0.35 max

Hastelloy C276 Mechanical Properties

Form Tensile (Ksi) 0.2% Yield (Ksi) Elongation %
Bar 110 52.6 62
Plate 107.4 50.3 67
Sheet 115.5 54.6 60
Tube/ Pipe 105.4 45.4 70

available sizes and specifications

Hastelloy C276 available sizes and specifications
Grade Hastelloy C276
Nickel plate Thickness: 0.3mm - 150.0mm
Width: 1000mm - 3000mm
Nickel strip/ nickel foil Thickness: 0.02mm - 16.0mm
Width: 5mm - 3000mm
Nickel coil Thickness: 0.3mm - 16.0mm
Width: 1000mm - 3000mm
 
Nickel pipe
Outside diameter: 6mm - 1219mm
Thickness: 0.5mm - 100mm
Nickel Capillary Pipe Outside diameter: 0.5mm - 6.0mm
Thickness: 0.05mm - 2.0mm
Nickel bar Diameter: Ф4mm - Ф600mm
Nickel wire rod Diameter:Ф0.01mm - Ф6mm

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