Nascent Pipe & Tubes offers an extensive quality collection of Incoloy 800 / 800H / 800HT Fasteners (Washers), which is often used in industrial furnace components and equipment, along with petrochemical and chemical processing. Excellent cold forming characteristics typically associated with the nickel-chromium alloys are exhibited with Incoloy 800 Flat Washers.
Offering superior high – temperature strength, Incoloy 800H Lock Washers are widely used in applications requiring heat resistance, as they do not become brittle due to sigma phase precipitation during use. Incoloy 800HT Sealing Washers will not become embrittled even after long periods of usage in the 1200 Degree F – 1600 Degree F range where many stainless steels become brittle.
Incoloy 800 / 800H / 800HT Washers Manufacturers, Incoloy 800 / 800H / 800HT Washers Suppliers, Incoloy 800 / 800H / 800HT Washers Stockists, Incoloy 800 / 800H / 800HT Washers Exporters
Incoloy 800 / 800H / 800HT Washers Manufacturers in India, Incoloy 800 / 800H / 800HT Washers Suppliers in India, Incoloy 800 / 800H / 800HT Washers Stockists in India, Incoloy 800 / 800H / 800HT Washers Exporters in India
Incoloy 800 Split Washers had been known for some time that this higher carbon alloy had higher creep and rupture properties than low – carbon material. For high temperature applications requiring optimum rupture and creep properties, Incoloy 800H Machine Washers are used. Incoloy 800HT Star Washers has good creep – rupture properties at temperatures above 1100 Degree F (600 Degree C).
Incoloy 800 / 800H / 800HT Washers Manufacturers in Mumbai, Incoloy 800 / 800H / 800HT Washers Suppliers in Mumbai, Incoloy 800 / 800H / 800HT Washers Stockists in Mumbai, Incoloy 800 / 800H / 800HT Washers Exporters in Mumbai
Another important feature of Incoloy 800 Wire Spring Washers is excellent resistance to chloride stress – corrosion cracking. These Incoloy 800H Flat Spring Washers are known for their excellent strength at elevated temperatures and good corrosion resistance in a variety of corrosive environments. Incoloy 800HT Spring Washers is also used in Equipment for Heat – Treating, Hydrocarbon cracking, Pressure vessels and heat exchangers.
Incoloy 800/800H Washer Specifications
| Specifications |
ASTM B408 |
| Standard |
DIN, ASTM, BS and all International Standards |
| Length |
M02 to M33 |
| Size |
3 mm to 200 mm |
| Type |
Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer SPRINGS – Wire Spring & Flat Spring |
Incoloy 800/800H/800HT Washers Chemical Composition
| 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 – 0.60 |
0.15 – 0.60 |
Incoloy 800/800H/800HT Washer Mechanical Properties
| 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 % |
Equivalent Grades for Incoloy Alloy 800/800H/800HT Washer
| 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 |
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