Incoloy 800/800H/800HT  Flange

Flange Material : Incoloy Alloy 800/800H/800HT

Flange Types :  According to clients requirments

Delivery Date : 15-30 days

Payment Term :  T/T, L/C, Paypal, Ect

Sekoinc Metals Main produce and supply special alloys Flanges, we accept sample order

Contact Us to Learn More !

Incoloy Alloy 800 is a widely used structural material for equipment that must have high strength and resist oxidation, carburizing and other harmful effects of high temperature exposure (for high temperature applications requiring optimal creep and fracture properties, use Incoloy Alloy 800H and 800HT).

The major differences between alloys 800, 800H and 800HT are mechanical properties. The differences stem from the restricted compositions of alloys 800H and 800HT and the high-temperature anneals used for these alloys. In general, alloy 800 has higher mechanical properties at room temperature and during short-time exposure to elevated temperatures, whereas alloys 800H and 800HT have superior creep and rupture strength during extended high temperature exposure.

Incoloy 800/800H/800HT Chemical Composition

Incoloy 800/800H/800HT Physical Properties

Incoloy 800/800H/800HT Mechanical Properties

•   Flange  Types :

→ Welding plate flange（PL）                              →  Slip-on Neck Flange (SO)

→ Welding neck flange (WN)                                   →  Integral flange (IF)

→ Socket welding flange (SW)                                →  Threaded flange (Th)

→ Lapped joint flange (LJF)                                     → Blind flange (BL(s)

♦ Main  Flange   Materials  We  Produce

    •    Stainless Steel :  ASTM A182

      Grade F304 / F304L, F316/ F316L,F310, F309, F317L,F321,F904L,F347

        Duplex Stainless Steel: Grade F44 / F45 / F51 / F53 / F55 / F61 / F60

    •    Nickel  Alloys :   ASTM B472, ASTM B564, ASTM B160

                Monel 400, Nickel 200, Incoloy 825,  Incoly 926, Inconel 601, Inconel 718

Hastelloy C276,  Alloy 31,  Alloy 20,  Inconel 625,  Inconel 600

    •    Titanium Alloys :  Gr1 / Gr2 / Gr3 /Gr4 / GR5/ Gr7 /Gr9 /Gr11 / Gr12

♦ Standards:

          ANSI B16.5 Class150、300、600、900、1500（WN,SO,BL,TH,LJ,SW）

DIN2573,2572,2631,2576,2632,2633,2543,2634,2545（PL,SO,WN,BL,TH）

Incoloy 800/800H/800HT Available Products in Sekonic Metals

Incoloy 800/800H/800HT Bars & Rods

Round bars/Flat bars/Hex bars,     Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts

Incoloy 800/800H/800HT Wire

Supply in welding wire and spring wire in coil form and cut length.

Incoloy 800/800H/800HT Flange

Standards size and  customized dimension can be produced by us with precision tolerance

Incoloy800/800H/800HT sheet & plate

Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm  to 100mm.

Incoloy 800/800H/800HT seamless tube & Welded pipe

Standards size and  customized dimension can be produced by us with small tolerance

Incoloy 800/800H/800HT strip & coil

Soft condition and hard condition with AB bright surface, width up to 1000mm

Incoloy 800/800H/800HT Fasteners

Alloy  materials  in forms of Bolts,screws,flanges and other fasterners, according to clients specification.

Why Incoloy 800/800H/800HT ?

• Excellent corrosion resistance in the water media of the extremely high temperature of 500℃.
• Good stress corrosion resistance
• Good machining
• High creep strength
• Very good resistance to oxidation
• Good resistance to combustion gases
• Very good resistance to carburization
• Good resistance to nitrogen absorption
• Good structural stability at high temperatures
• Good weldability

Incoloy 800/800H/800HT Application field：

• Ethylene furnace quench boilers                                                                     • Hydrocarbon cracking

• Valves, fittings and other components exposed to corrosive attack from 1100-1800° F

• Industrial furnaces                                                                                                • Heat-treating equipment

• Chemical and petrochemical processing                                                       • Heat exchangers

• Super-heater and re-heaters in power plants                                               • Pressure vessels