Hastelloy Alloy C276

Hastelloy Alloy C276

Hastelloy C276 composition, Alloy C276 price per kg

Check Hastelloy C276 ASTM Standard, Alloy C276 properties, EFAB approved Hastelloy C276 material manufacturers

Alloy C276 is one the variations of Hastelloy which is a nickel chromium molybdenum alloy. It has various additions as well. The addition of tungsten provides strength to this alloy.  It is a highly corrosion resistant alloy. The molybdenum and nickel contents provide the alloy with very high pitting corrosion resistance. The chromium content in the Hastelloy C276 UNS N10276 makes it resistant to oxidizing media. The alloy’s carbide precipitation during welding is very less as there is very less carbon content in the composition. The DIN 2.4819 material has the optimum strength, corrosion resistance and the cost benefits among the range of Hastelloy. Therefore it is the most widely used variation. The Hastelloy C276 price is affordable. You can contact us for a full price list. The properties such as the Hastelloy C276 density, pressure ratings, strength, thermal conductivity and the corrosion resistance makes it applicable along a wide range of applications. There are different types of products in this material. The Hastelloy C276 suppliers produce bars, sheets, plates, tubes and pipes, pipe fittings and welding wires from this material. The material has resistance against wet chlorine gas, chlorine dioxide and hypochlorite. It is resistant to corrosion in welded joints as it minimizes the intergranular precipitation during welding. The resistance to reducing agents is significant. The alloy is resistant to strong oxidizing agents such as salts. All of these mechanical properties are due to the specific chemical mixture. The Hastelloy C276 chemical composition has nickel, molybdenum, chromium, iron, tungsten, cobolt, manganese, carbon, vanadium, phosphorus, silicon and sulfur. The material is used in fuel gas desaulfurization systems, sour gas wells, pulp and paper industries, waste water treatement and in pollution control systems. There are not many Hastelloy C276 equivalent materials but other Hastelloy grades can sometimes be used in place of the Hastelloy c276.

Hastelloy C276 Products

Hastelloy Alloy C276 price per kg

Alloy C276 Price US $40/Kg

Hastelloy Alloy C276 ASTM Standard

ASTM B564, B574, B575, B619, B622, B626, B366, B462, B775

Specification of Hastelloy C276

UNS Designation Number: N10276

W.Nr. Number (DIN): 2.4819

HASTELLOY® C-276 alloy
(N10276, W10276)
Sheet, Plates & Strips B 575 / SB 575
P= 43
Billet, Rods & Bars B 574 / SB 574
P= 43
Coated Electrode SFA 5.11/ A 5.11 (ENiCrMo-4)
DIN 2.4887
F= 43
Bare Welding Rod and Wires SFA 5.14/ A 5.14 (ERNiCrMo-4)
DIN 2.4886
F= 43
Pipes & Tubes - Seamless B 622 / SB 622
P= 43
Pipes & Tubes -Welded B 619 /SB 619
P= 43
Pipe Fittings B 366 / SB 366
P= 43
Forging Products B 564 / SB 564
P= 43
DIN 17744 No. 2.4819 NiMo16Cr15W
TÜV Werkstoffblatt 400
Kennblatt 320
Kennblatt 319
Other Stanard NACE MR0175
ISO 15156

Hastelloy C276 equivalent material

N10276 NiMo16Cr15W 2.4819 NW 0276 ХН65МВУ

Hastelloy C276 Temperature Range

HASTELLOY® C-276 alloy
( W10276 / N10276)
ASME Section l 1000°F (538°C)1
Section lll Class 1 -
Class 2 800°F (427°C)2
Class 3 800°F (427°C)2
Section Vlll Div. 1 1250°F (677°C)3
Div. 2 1250°F (677°C)3
Section Xll 650°F (343°C)3
B16.5 1250°F (677°C)4
B16.34 1250°F (677°C)5
B31.1 1000°F (538°C)6
B31.3 1250°F (677°C)7
VdTÜV (doc #) 844°F (450°C)8,

Hastelloy Alloy C276 Applications & Uses

  • Chemical processing plats
  • Expansion bellows
  • Nuclear fuel plants
  • Electric power industry
  • Nuclear reactors
  • Industrial equipment manufacturers

Hastelloy C276 Composition

Grade % Ni W Cr Fe Co C Mo Mn S Si V P


balance 3 14.5 4     15          
Max. 4.5 16.5 7 2.5 0.08 17 1 0.03 1 0.35 0.04
C276 Min. balance 3 14.5 4     15          
Max. 4.5 16.5 7 2.5 0.01 17 1 0.03 0.08 0.35 0.04

Properties of Hastelloy Alloy C276

Physical properties

Density 8.9 g/cm³
Melting point 1325-1370 ℃

Minimum mechanical properties in the room temperature

Alloy state Yield strength R P0. 2N/mm² Tensile strength
Rm N/mm²
A 5 %
C /C276 283 690 40

Other Relevant Grades

HASTELLOY C276 UNS N10276 | W.NR. 2.4819

Excellent corrosion resistance material