Alpha Overseas(AOS) is a known supplier and offers a wide range of Hastelloy C276 Fasteners, which can operate from cryogenic temperatures up to 750 Degree F (400 Degree C). Although there are several variations of the Hastelloy nickel alloy, these Alloy C276 Fasteners is by far the most widely used. When the lead time and the cumulative costs of manufacturing are considered, these Nickel-Alloy C276 Fasteners can often offer the customer an instantly available and more economic option. Hastelloy C276 Nuts also has excellent resistance to pitting, stress-corrosion cracking and oxidizing atmospheres up to 1900 Degree F. Some important features of these Hastelloy C276 Bolts include its resistance to oxidizers like Acids, Chlorine dioxide, Hypochlorite and so on. Hastelloy C276 Washers has excellent resistance to pitting, crevice corrosion and stress corrosion cracking. Low carbon in these Hastelloy C276 Screws minimizes carbide precipitation during welding. Hastelloy C276 Stud Bolts has resisted the formation of grain boundary precipitates in the weld heat-affected zone, making it a candidate for most chemical and petrochemical processing applications in the as-welded condition.
Like other nickel alloys, these Alloy C276 Nuts is ductile, weld and easy to form, along with possesses exceptional resistance to stress corrosion cracking in chloride-bearing solutions (a form of degradation to which the austenitic stainless steels are prone). Applications of Alloy C276 Bolts include and are not limited to, ducts, dampers, stack liners, scrubbers, heat exchangers, stack-gas re-heaters, evaporators and reaction vessels.
Our products are made from superior quality Raw Material and are available in Customized Designs to suit different requirements of the clients. Our contemporary technology and constant efforts to acquire new skills to enhance production is the secret of our success and impeccable quality.
ASTM A193-A194 / ASME SA193-SA194 Hastelloy C276 Fasteners Specification :
Standards : ASTM / ASME
Material Grade : A2-70, A4-70, ASTM F467 / F467M Hastelloy C276 Nuts
Size Range : M3 TO M10 (#4 to # 14)
Grade : Hastelloy C276 (UNS N10276) Nuts 2.4819
Length : M3 – M5 (Up to 50mm), M6 – M10 (up to 80mm)
Thread Type : Fine Thread (AB type), Coarse Thread (A type)
Drive : Phillip, Pozzi, Slotted, Torx
End Point : Cone Point "C", Flat Point "F"
STANDARD | WERKSTOFF NR. | UNS |
Hastelloy C2765 | 2.4819 | N10276 |
Element | Cr | Fe | Ni | C | Mn | W | Si | S | v | P |
Hastelloy C276 | 15 – 17 | 4 – 7 | Balance | 0.01 max | 1.0 max | 3 – 4.5 | 0.08 max | 0.03 max | 0.35 max | 0.04 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness (Brinell) |
Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % | - |
ASIA : UAE , SAUDHI ARABIA , OMAN , KUWAIT , BHARAIN , QATAR , JORADAN , ISRAEL , SRILANKA , MALAYSIA , SINGAPORE , BRUNEI, INDONESIA , PHILIPPINES , RUSSIA , TURKEY .
AFRICA : EGYPT , TANZANIA , SOUTH AFRICA , MOROCCO , ALGERIA , TUNISIA .
EUROPE : FRANCE , SPAIN , ITALY , CROATIA , AUSTRIA ,SLOVAKIA , NETHERLAND , CZECHIA , PLOAND , GERMANY , BELGIUM , ALBANIA , SLOVENIA .
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