Incoloy 800/800H/800HT Bolts Manufacturer in Hyderabad, India

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Sayam Nickel Alloys, a well-known manufacturer and supplier in Hyderabad, offers Select Incoloy 800, 800H, and 800HT Bolts developed for secure fastening in high-temperature and corrosive service environments. Manufactured using advanced machining methods and strict quality controls, these bolts meet international standards and demanding industrial requirements. Sayam Nickel Alloys is recognized for consistent quality, accurate threading, and timely delivery. The Incoloy 800 series bolts supplied provide excellent resistance to oxidation, carburization, and thermal fatigue, ensuring long service life and reliable performance in critical applications.

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Incoloy 800/800H/800HT bolts are high-performance fasteners made of nickel-iron-chromium alloys, which are about 30-35% nickel, 19-23% chromium, trace amounts of manganese, silicon, carbon, etc. These alloys provide exceptional resistance to oxidation , carburization and high temperature corrosion. Mechanical properties include high tensile strength, good creep resistance and stability at high temperatures. The advantages of Incoly 800/800H/800HT bolts include durability in harsh environments, excellent temperature and resistance to stress corrosion cracking, making them ideal for use in the electrical and chemical industries.

Incoloy 800/800H/800HT Bolts Specifications

Alloy 800/800H/800HT Bolt Specifications
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.

Incoloy 800/800H/800HT Bolts Chemical Composition

Grade		C	Mn	Si	Fe	S	Cr	Al-Ti	Ni
800	min.	–	–	–	39.5	–	19.0	0.15	30.0
800	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
800H	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
800HT	max.	0.1	1.5	1.0	–	0.015	23.0	1.20/0.60	35.0

Incoloy 800/800H/800HT Bolts Mechanical Properties

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	–	–

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Largest Manufacturer and Supplier of Incoloy 800/800H/800HT Bolts in Hyderabad, India

At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Bolts in Hyderabad, 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.

Types of Incoloy 800/800H/800HT Bolts

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

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Incoloy 800/800H/800HT Bolts Uses

Incoloy 800/800H/800HT Bolts are widely used in industries that demand reliable fastening under high-temperature conditions. They are commonly applied in heat exchangers, boilers, furnaces, and thermal processing equipment. These bolts are also used in petrochemical and chemical plants, power generation units, and oil and gas facilities. Additionally, they are suitable for pressure vessels, high-temperature piping systems, and structural assemblies, ensuring secure joints and dependable performance in aggressive and high-heat environments.

Incoloy 800/800H/800HT Bolts Manufacturer in Hyderabad, India

Table of Contents

Incoloy 800/800H/800HT Bolts Specifications

Incoloy 800/800H/800HT Bolts Chemical Composition

Incoloy 800/800H/800HT Bolts Mechanical Properties