Hot Sale ASTM B619 B622 B474 B626 N10276 2.4819 Alloy C-276
Hastelloy C276 Welded Seamless Pipe Tube Price Per Kg
Hastelloy C276 tube alloy is a kind of nickel - chromium - molybdenum containing
tungsten alloys, low carbon content of silicon, i s regarded as a
universal corrosion resistant alloy mainly wet chlorine various
oxidation resistance chloride chlorate solution of sulfuric acid
and oxidizing salt, in low temperature and temperature in the
hydrochloric acid have good corrosion resistance as a result,
nearly thirty years in harsh corrosive environments, such as
chemical petrochemical flue gas desulfurization pulp and paper is
widely applied to the environmental protection industry.
Application:
Petrochemical equipment, heat exchanger, flue gas desulfurization
equipment, fluid chemical pump, fluorine chemical, etc
Has the following properties:
● It has excellent corrosion resistance to most corrosive media in
oxidation and reduction atmosphere
●Good crevice corrosion pitting corrosion and stress corrosion
resistance high Mo content of Cr alloy can resistance to chlorine
ion corrosion, W elements to further improve the corrosion
resistance at the same time, hartz C - 276 alloy is one of the
several kinds of wet chlorine and chlorine dioxide hypochlorite
solution corrosion resistant materials, one of the high
concentration of chlorate solution such as ferric chloride and
copper chloride have significant corrosion resistance, suitable for
all kinds of the concentration of sulfuric acid solution is one of
the few can be applied to one of the hot material of the sulfuric
acid solution.
Mechanical properties:
Tensile strength: σb≥730Mpa, elongation:δ≥40%, hardness :HRB≤100.
Hastelloy C-276 alloy thermoforming is immediately annealed and
quenched with water at 1150℃. Cold deformation of Hastelloy C-276
alloy will increase its strength.
Hastelloy C - 276 alloy and the formability of common austenitic
stainless steel has a similar but because of its is bigger than the
strength of the common austenitic stainless steel, so there will be
greater in the process of cold forming stress and work hardening
rate of this kind of material much faster than ordinary stainless
steel, cold forming process, so in has extensive take midway
annealing treatment
Chemical Properties of Hastelloy C276 Tube
| Hastelloy Alloy | Ni | Cr | Co | Mo | FE | W | Mn | C | V | P | S | Si |
| C276 | Balance | 14.5-16.5 | 2.5 Max | 15.0-17.0 | 4.0-7.0 | 3.0-4.5 | 1.0 Max | 0.01 Max | 0.35 Max | 0.04 Max | 0.03 Max | 0.08 Max |
Some typical applications are:
- Strong oxidizers (such as ferric and cupric chlorides)
- Hot contaminated media (organic and inorganic)
- Chlorine
- Formic and acetic acids
- Acetic anhydride
- Seawater and brine solutions
| ASTM | Alloy | Type | UNS | Misc./Shape | |
ASTM B574
Bar | Hastelloy C276 | Nickel | N10276 | Bar |  |
ASTM B575
Plate | Hastelloy C276 | Nickel | N10276 | Plate |  |
ASTM B575
Strip | Hastelloy C276 | Nickel | N10276 | Strip |  |
ASTM B575
Sheet | Hastelloy C276 | Nickel | N10276 | Sheet |  |
ASTM B619
Welded Pipe | Hastelloy C276 | Nickel | N10276 | Welded Pipe |  |
ASTM B622
Seamless Tubing | Hastelloy C276 | Nickel | N10276 | Seamless Tubing |   |
ASTM B366
Fittings | Hastelloy C276 | Nickel | N10276 | Fittings |  |
ASTM B574
Wire | Hastelloy C276 | Nickel | N10276 | Wire | |
