Adarsh Nickel Alloys stands out as a top manufacturer and supplier of **Incoloy 800, 800H, and 800HT Bolts** in Delhi, delivering high-quality fasteners tailored for tough industrial applications. The company crafts its bolts from premium-grade Incoloy alloys, guaranteeing exceptional strength, precise dimensions, and lasting performance. The Incoloy 800 series bolts from Adarsh Nickel Alloys are celebrated for their remarkable resistance to high-temperature oxidation, corrosion, and thermal fatigue. With a strong focus on quality, prompt delivery, and competitive pricing, the company caters to sectors like petrochemical, power generation, chemical processing, and heat treatment throughout India.
Incoloy 800 series alloys are made from nickel-iron-chromium materials specifically designed to excel in high-temperature strength and corrosion resistance. Incoloy 800 features a well-balanced composition, while 800H and 800HT have higher carbon content and controlled grain sizes to boost creep and rupture strength. These bolts showcase impressive tensile and yield strength, outstanding ductility, and strong resistance to oxidation and carburization. The Incoloy 800 series bolts maintain their mechanical stability even under thermal cycling and high-pressure conditions, offering good machinability and weldability for dependable fastening in challenging industrial settings.
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Alloy 800/800H/800HT Bolt Specifications |
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| Specifications | : | ASTM B 408 ASME SB 408 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts. |
| Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
| 800 | min. | – | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
| 800H | min. | 0.05 | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
| 800HT | min. | 0.06 | – | – | 39.5 | – | 19.0 | 0.85/0.25 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 1.20/0.60 | 35.0 | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 800-H-HT | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa –205 | 30 | – | – |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Bolts in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Incoloy 800 / 800H / 800HT Bolts are widely utilized in industries that demand robust fasteners capable of withstanding high temperatures and corrosive environments. They find common use in chemical processing plants, petrochemical equipment, boilers, and heat exchangers. In the power generation sector, these bolts are essential for superheaters, steam pipelines, and furnace assemblies. The oil and gas industry also depends on them for high-pressure pipelines and equipment that face elevated temperatures.
