EN 10204-3.1 Certificate Hastelloy C276 Round Bar / Nickel Alloy
Bars Rod With Small MOQ
Products Specification
| Specification | Hastelloy C276 Nickel Alloy Round Bar |
| Grade | Hastelloy C276 – UNS N10276 |
| ASTM B574 Hastelloy C276 Round bar size | Diameter: 10-300mm |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned,
peeled, slit rolled edge, hot rolled annealed, Rough Turned,
Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’
requirements |
| Surface | Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn,
Hairline, Polished |
| Condition | Hardened & tempered, annealed |
| Technique | Hastelloy C276 Cold Drawn, Hot Rolled, Forged Round Bar,Cold
Rolled, Rod |
| Processing | Cutting our bars into any length as request |
| Form | Hastelloy C276 Round, Welding Rod, T-Bar, Rod, Precision Ground
Bar, Channel Bar, Square, Flat Bar, Blocks, Round Rod, Hollow,
Rings, Rectangle, Hex (A/F), Triangle, Threaded, Profiles, Billet,
Ingot, I/H Bar, Half Round Bar, Forging etc. |
Introduction of Hastelloy C276
• The various corrosion data of the harness-c-276 alloy are
typical, but cannot be used as a specification,
especially in unknown environments, materials must be tested before
they can be selected.There is not
enough Cr in the harrington c-276 alloy to resist corrosion in
strongly oxidized environments, such as hot
concentrated nitric acid.This kind of alloy is mainly produced in
the chemical process environment,
especially in the case of mixed acid, such as the flue gas
desulfurization system discharge pipe.
• Hartz alloy mechanical properties is very outstanding, it has the
characteristics of high strength, high
toughness, so has certain difficulty in machining, and the strain
hardening tendency is extremely strong,
when the deformation rate of 15%, about twice the 18 8 stainless
steel.There is also a moderate
temperature sensitive zone in haversian alloy, and its
susceptibility tends to increase with the increase
of the deformation rate.When the temperature is high, the
mechanical properties and corrosion resistance
of the alloy are decreased because of the easy absorption of
harmful elements.
2.Chemical composition
| C | S | Mn | P | S | Ni | Cr | Mo | Fe | Co | W | V |
| Min | | | | | | | 14.5 | 15.0 | 4.0 | | 3.0 | |
| Max | 0.01 | 0.08 | 1.0 | 0.04 | 0.03 | Margin | 16.5 | 17.0 | 7.0 | 2.5 | 4.5 | 0.35 |
3.Physical property
| Density(g/cm3) | 8.9 |
| Specific heat(J/kg·k) | 436 |
| Specific resistance(μΩ·cm) | 130.0 |
| pyroconductivity(W/m·k) | 10.8 |
| thermal diffusivity(m²/S) | 2.8 X 1.-6 |
| Average thermal expansion coefficient(10-6/℃) | 12.2-13.6 |
| longitudinal modulus of elasticity(Mpa) | 21.1 X 104 |
| modulus of rigidity (Mpa) | 80.8 X 104 |
| ferromagnetism | No |
| melting point | 1325-1369 |
4.Character
The key factors influencing corrosion resistance of this material
are the control of impurity S,P, gas
content O,N and key elements C,Si, etc.It depends on the control of
production process, such as the
choice of heating temperature and heat preservation time of
forging, such as the guarantee of forging
ratio, such as the guarantee of solid solution treatment, etc.
