Hastelloy C276 Tube

 

 

 

While the C22 may be a stronger alloy in comparison to Alloy NW 0276 material, the latter is a more popular, more versatile steel grade. This is partially due to the alloy being slightly inexpensive in comparison to Hastelloy C22, on account of its lower cost of manufacture.

 

 Alloy C276 Seamless Tubing
Hastelloy C276 Tube
 Alloy C276 Seamless Tubing
Alloy C276 Seamless Tubing
UNS N10276 Welded Tube
UNS N10276 Welded Tube

 

The Hastelloy Alloy C276 hot finish tubing is one of the very limited alloys which has immunity against not only wet chlorine gas but also against hypochlorite and chlorine dioxide solution. Most of our clients appreciate the fact that these Nickel Alloy 625 ERW Tubes can be used in an as welded condition. The ASME SB622 UNS N10276 welded tubing offers great weldability properties. Moreover, in the heat affected weld zone, the alloy does not promote the formation of grain boundary precipitates.

 

In addition to being resilient to pitting, the DIN 2.4819 annealed tube is able to demonstrate a remarkable resistance to stress related corrosion cracking. The corrosion resistance properties of Alloy C276 Seamless Tubing, especially in the presence of acids such as sulfuric acid, formic acid, acetic acid, hydrochloric acid as well as chlorides and solvents, is regarded to be excellent.

 

The mechanical properties of ASTM B622 Alloy C276 cold drawn tube are high even after exposure to corrosive inorganic acid and organic acid solution. The weight of each Hastelloy C276 Tube along with its chemical composition is to be determined in accordance to the ASTM B622.

 

Hastelloy C276 Tube Size Chart

 

Most popular types of Alloy C276 Tube
Nickel Alloy C276 ERW Tubes
Nickel Alloy C276 ERW Tubes
nickel alloy C276 tubing
nickel alloy C276 tubing
Alloy C276 hot finish tubing
Alloy C276 hot finish tubing
Alloy NW 0276 material
Alloy NW 0276 material
ASME SB622 UNS N10276 welded tubing 
ASME SB622 UNS N10276 welded tubing 
Alloy C276 Square tube
Alloy C276 Square tube
ASTM B622 Alloy C276 cold drawn tube
ASTM B622 Alloy C276 cold drawn tube
 DIN 2.4819 annealed tube
DIN 2.4819 annealed tube

 

 

grade standard and specification of Hastelloy C276 Tubing
Specifications ASTM B626, B622 / ASME SB626, SB622
Dimensions ASTM, ASME and API
Alloy C276 Tubes Size
6 mm OD x 0.7 mm to 50.8 mm OD x 3 mm thk.
Schedule STD, SCH80, XXS, XS, SCH20, SCH140, SCH30, SCH160, SCH60, SCH80, SCH120, SCH40
Type ERW / Seamless/ Fabricated /LSAW /Welded Tubes
Form Rectangular, Round, Square, Hydraulic etc
Length Single Random, Double Random & Cut Length.
End Beveled End, Plain End, Threaded

 

Hastelloy C276 Tubing Mechanical Characteristics
Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.89 g/cm3 1370 °C (2500 °F) Psi – 52,000 , MPa – 355 Psi – 1,15,000 , MPa – 790 40 %

 

Chemical Composition Chart of Alloy C276 Seamless Tube
Hastelloy C276 Ni C Mo Mn Si Fe P S Co Cr
Balance 0.010 max 15.00 – 17.00 1.00 max 0.08 max 4.00 – 7.00 0.04 max 0.03 max 2.5 max 14.50 – 16.50

 

Equivalent material grade of Alloy C276 Tubing
STANDARD UNS WNR Material Number AFNOR EN JIS BS GOST
Hastelloy C276 N10276 2.4819 NiMo16Cr15W NW 0276 ХН65МВУ
What is difference between Alloy c276 seamless tubing and welded tube?

The seamless and welded tubes are made through two different manufacturing methods. The seamless tube is usually extruded and drawn from a single piece of billet so that it is smooth and uniform in dimensions. It is dimensionally accurate. The welded tube is made up of a strip that is welded either longitudinally or spirally. The major difference is that the seamless tubes have no welded joints, and have less absolute roughness; so they have even wall thickness. The welded tubes have welded tracks but are stronger and have higher absolute roughness; so they often have uneven surfaces. The Hastelloy C276 is a nickel molybdenum, chromium alloy stabilized with tungsten, cobalt and vanadium. So the material can be produced in either seamless or welded tubes.

 

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