Alpha Overseas(AOS) is a leading manufacturer and trader of Incoloy 800 Butt Weld Pipe Fittings, which are nickel-iron-chromium alloys with good strength. These Incoloy 800H Butt Weld Pipe Fittings is a combination of nickel and chromium alloy that has excellent tensile strength and resistance to oxidation as well as carburzation properties. Incoloy 800HT Butt Weld Pipe Fittings is above all worthwhile for great-temperature tools in the petrochemical manufacturing as the alloy doesn't custom the embrittling sigma segment after time-consuming exposure at 1200 Degree F (649 Degree C). The higher creep-rupture strength of these Incoloy 800 Pipe Fittings is the result of aluminium, carbon, and titanium contents. Incoloy 800H Pipe Fittings has always been known to contain properties for high temp strength and resistance to carburization, oxidation and other high temp corrosion. These Incoloy 800HT Pipe Fittings is a widely used material of construction for equipment that must have high strength and resist oxidation, carburization and other harmful effects of high-temperature exposure.
Alloy 800 Butt Weld Fittings also resists corrosion by many aqueous environments, which is particularly useful for high-temperature equipment in the petrochemical industry. These Alloy 800H Butt Weld Fittings are solid solution strengthened, iron-nickel-chromium alloys, typically offered as one, dual certified alloy meeting the elemental requirements of both alloys.
In addition to the chemistry restrictions, Alloy 800HT Butt Weld Fittings receive a high temperature annealing treatment that produces an average grain size.
Incoloy 800/800H/800HT Buttweld Pipe Fitting Specification :
Size : ½”NB to 24″NB in Sch 10s, 40s, 80s, 160s, XXS.
Specification : ASTM B 366 / ASME SB 366
Type : Seamless / Welded / Fabricated
Schedule : Sch 5 TO Sch XXS.
Standards : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | - | X8NiCrAlTi32-21 | XH32T |
Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
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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