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Incoloy840 alloy round bar pipe plate wire coil Incoloy 800 800H 800HT 901 925 926
Incoloy840 alloy round bar pipe plate wire coil
Incoloy is a nickel ferrochrome alloy designed for oxidation and carbonation at elevated temperatures.Incoloy alloy has many kinds: common such as Incoloy800, Incoloy800H, Incoloy800HT, Incoloy825, Incoloy840, Incoloy901, Incoloy925, Incoloy20, Incoloy330, Incoloy 25-6mo, etc.The alloy contains a small amount of the metallic elements molybdenum and copper.In reductive acid and oxidizing acid, it has good corrosion resistance, as well as good resistance to stress corrosion cracking, pitting and crevice corrosion.It has excellent corrosion resistance to sulfuric acid and phosphoric acid.The alloy has good cold and hot working properties and is easy to be formed and welded.The main products of this alloy are rods, tubes, plates, strips, wires and forgings, etc. It is mainly used in the chemical, petrochemical, nuclear and rare metal refining industries.
Incoloy840 nickel base alloy product introduction:
The electric heating tube is an electrical component that converts
electrical energy into thermal energy. Because of its convenient
use, convenient installation and no pollution, it is widely used in
various heating occasions. The utility model has the advantages of
simple structure, high mechanical strength, high thermal
efficiency, safety and reliability, simple installation and long
service life, and is widely applicable to various water tanks, oil
tanks, acid-base tanks, fusible metal melting furnaces, air heating
furnaces, drying furnaces, Dry box/oven, oven and hot stamping. The
specific forms are hot runner heating coils, heating rods, heating
tubes, thermocouples, temperature control boxes, temperature
control accessories and connectors and other industrial
accessories.
840 (S33400) alloy is an austenitic stainless steel containing
titanium and aluminum. It contains enough chromium to form and
maintain a sufficient scale of chromium oxide to protect it under
high temperature conditions. It is more resistant than traditional
chrome-nickel stainless steel such as 304. High temperature; higher
nickel content, which has better oxidation resistance than standard
18-8 stainless steel, and its oxidation resistance is not inferior
to the use temperature up to 1900 degrees Fahrenheit (1038 ° C)
Grade alloy. Therefore, the 840 (S33400) alloy is an ideal material
for the manufacture of electric heating pipes, automotive emission
control systems and other high temperature resistant products.
The Incoloy 840 nickel-based alloy alloy typically has a Cr content of 18-20% and a nickel content of 19-21%. Incoloy 840 alloy is an austenitic stainless steel containing titanium and aluminum. It contains enough chromium to form and maintain a sufficient scale of chromium oxide to protect it under high temperature conditions. It is more resistant to high temperatures than traditional chrome-nickel stainless steel such as 304. The higher nickel content makes it have better oxidation resistance than the standard 18-8 stainless steel. Its oxidation resistance is not inferior to the higher grade alloys with temperatures up to 1900 degrees Fahrenheit (1038 ° C). . Therefore, Incoloy 840 alloy is the ideal material for the manufacture of electric heating pipes, automotive emission control systems and other high temperature resistant products.
Complete specifications, stock in stock
Strip, sheet (thick plate, medium plate, sheet, steel plate), bar
(black bar, light bar, grinding bar, round bar, square bar, steel
bar), pipe (capillary, seamless pipe, steel pipe), Forgings
(flanges, elbows, bolts, nuts, tees), welding consumables (welding
rods, welding wire, welded pipes), wire and other materials.
Chemical Composition Of Incoloy 840
| alloy | C | Mn | Si | P | S | Cr | Ni | Ti | Fe |
| Incoloy 840 | ≤0.08 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 18.0~20.0 | 19.0~21.0 | 0.15~0.60 | Re |
Specifications
| Product Name | Incoloy840 alloy round bar pipe plate wire coil |
| Production Process | Cold Drawn,Cold Rolled,Hot Rolled,Bright Anneal etc |
| Size | 5.5-110mm(Hot rolled), 2-50mm(Cold drawn),110-500mm(Forged) |
| Standard | ASTM EN DIN GB ISO JIS |
| Tolerance | +/-0.05 ~+/0.02 |
Surface
| Pickling,Bright; No.1,2B,No.4,BA,8K
Satin,Brush,Hairline,Mirror,Polished 180 grits,320 grits,400 grits,600 grits,800 grits polished |
| Application | Constructions feilds and ship building industries Petroleum,Chemical industries,War and electiciy industries. Food processing and medical industries. Boiler heat cxchangers,Machinery and hardware feilds. |
| Materials | Titanium alloy:TI-6AL-4V,TI-5AL-2.5SN,TA1,TA2,TA3,TA4,TA0,TC4 200series:201 202 |
Incoloy 840 nickel-based alloy physical properties:
1. Incoloy 840 nickel-based alloy elastic modulus: 29 × 106 PSI
(200 GPA)
2. Incoloy 840 nickel base alloy density: 0.29 lb/in3 (8.03 g/cm3)
Incoloy 840 nickel base alloy application range:
Incoloy 840 nickel-based alloy is a common electric heating tube
material for the manufacture of electric heating tubes, heat
exchangers, equipment heaters, industrials due to its formability,
weldability, corrosion resistance and oxidation resistance.
Equipment such as furnaces is also commonly used in automotive
exhaust systems.
Shanghai haosteel Co., Ltd. provides an off-the-shelf supplier of excellent heat-resistant materials, which are widely used in the electric heating tube industry. Specific brands include Incoloy 800 (NAS 800L/UNS N08800), Incoloy 840 (NAS H840/UNS S33400), Incoloy 825 (UNS N08825), Incoloy 901,Incoloy 925,Incoloy 926,Inconel 600 (NAS 600/UNS N06600), Inconel 625 (UNS N06625), 321 (SUS 321) etc. Conventional materials range in thickness from 0.45 to 3.0 mm. The company can precisely cut strips with high precision and small tolerances.
