Hastelloy C276 High Strength Hex Nut

August 04, 2025

Hastelloy C276 High Strength Hex Nut

Hastelloy is a nickel-based corrosion-resistant alloy developed by the American company Hastelloy International. It comes in two categories: nickel-chromium alloys and nickel chromium molybdenum alloys. This material is known for its high resistance to corrosion, making it ideal for use in chemical industries that contain both oxidizing and reducing agents. Common products include hex nuts, hex bolts, hex socket bolts, threaded rods, and plain washers.

About Us:

Hand Industrial Ltd is a professional manufacturer and supplier of stainless steel hardware, established in 2010. Our product range includes stainless steel bolts, thread studs, machine screws, tapping screws, and self-drilling screws in various materials such as SS304, SS316, SS316L, and SS410. We offer DIN, ANSI, BS, ISO, JIS standards and OEM services. Our products are popular in Europe, Australia, North America, the Middle East, Southeast Asia, and some African countries.

Advantages:

  1. Many Products: Any type of stainless steel hardware can be supplied.
  2. Good Service: We treat our clients with honesty and sincerity, and this is our top mission.
  3. Good Quality: We have a strict quality control system and maintain a good reputation in the market.
  4. OEM Accepted: We can produce according to your drawings or samples.
  5. Shortest Delivery: We have large stock, with 3 days for stock items and 7-15 days for production.
  6. Low MOQ: It can meet your business needs effectively.

About the Product:

Main Products Hex bolts, hex socket bolts, threaded studs, hex nuts, and flat washers
Size Range Diameter: M2-M64; Length: 5mm-400mm (Customized available); Diameter: 6#-2inch, Length: 1/2inch-30inch (Customized available)
Standard ANSI, UNI, DIN, BS, JIS, AS, GB, ISO, EN
Material Super Alloy Stainless Steel
Grade Duplex steel: 2205, 2507, 2304; Incoloy steel: 825, 800, 800H, 901, 925; Inconel steel: 600, 601, 625, 690, 718, X750; Monel steel: 400, K500; Hastelloy steel: B2, 3, C4, 22, 276, 2000, G3, 30, X; Super Austenite steel: 904L, 254smo, Alloy20, 28, 59, 926, Al-6XN
Surface Self finish plain, minor polish, satin polish, black oxide, electro painting
Others Non-standard/standard/OEM/ODM/customized service provided

Chemical Components:

Hastelloy C Si Mn P S Ni Cr Mo Fe W V Co Ti Cu Al
C4 ≤0.009 ≤0.05 ≤1.0 ≤0.02 ≥0.01 ≤58 14.5-17.5 14-17 ≤3.0 -- -- ≤2.0 ≤0.7 -- --
C22 ≤0.015 ≤0.08 ≤0.5 ≤0.02 ≤0.02 ≤50 20.0-22.5 12.5-14.5 2.0-6.0 2.5-3.5 ≤0.35 ≤2.5 -- -- --
C276 ≤0.01 ≤0.08 ≤1.0 ≤0.03 ≤0.04 ≤51 14.5-16.5 15-17 4.0-7.0 3.0-4.5 ≤0.35 ≤2.5 -- -- --
B2 ≤0.01 ≤0.08 ≤1.0 ≤0.02 ≤0.01 ≤64 0.4-0.7 26-30 1.6-2.0 -- -- ≤1.0 -- ≤0.5 --
X 0.05-0.15 ≤1.0 ≤1.0 ≤0.015 ≤0.01 ≤40 20.5-23.5 8.0-10.0 17-20 0.2-1.0 -- 0.5-2.5 -- -- ≤0.1

Inconel Chemical Components:

Inconel C Si Mn P S Ni Cr B Fe Cu Ti Al Mo Co Nb
600 ≤0.15 ≤0.5 ≤1.0 ≤0.015 ≤0.015 ≥72 14-17 ≤0.006 6.0-10.0 ≤0.05 ≤0.3 ≤0.3 -- -- --
601 ≤0.1 ≤0.5 ≤1.5 ≤0.02 ≤0.015 58-63 21-25 -- ≤7.2 ≤1.0 -- 1.0-1.7 -- -- --
625 ≤0.1 ≤0.5 ≤0.5 ≤0.015 ≤0.015 ≥65 20-23 -- ≤5 -- ≤0.4 ≤0.4 -- ≤1.0 3.15-4.15
690 0.023 0.07 0.23 0.006 0.002 59.89 30.39 -- 8.88 0.02 0.26 0.22 -- -- --
718 ≤0.08 ≤0.35 ≤0.35 ≤0.01 ≤0.01 50-55 17-21 -- ≤11.14 ≤0.3 ≤1.15 ≤0.8 -- -- 4.75-5.5
X750 ≤0.08 ≤0.5 ≤1 ≤0.015 ≤0.01 ≥69 14-17 -- 5-9 ≤0.5 2.25-2.75 -- 0.4-1 ≤1 0.7-1.2

Incoloy Chemical Components:

Incoloy C Si Mn P S Ni Cr Mo Fe B Co Ti Cu Al
800 ≤0.1 ≤1 ≤1.5 ≤0.03 ≤0.015 30-35 19-23 -- ≥39 -- -- -- -- --
825 ≤0.025 ≤0.5 ≤1 -- -- 38-46 19.5-23.5 2.5-3.5 ≥19.5 -- ≤1 0.6-1.2 1.5-3.5 ≤0.2
800H 0.06-0.1 ≤1 ≤1.5 ≤0.045 ≤0.015 30-35 19-23 -- ≤39.5 -- -- 0.15-0.6 ≤0.75 0.15-0.6
800HT ≤0.025 ≤0.5 ≤1 ≤0.0.2 ≤0.01 38-46 19.5-23.5 2.5-3.5 ≥20.8 -- -- 0.6-1.2 1.5-3 ≤0.2
901 0.02-0.06 ≤0.4 ≤0.5 ≤0.02 ≤0.008 40-45 11-14 5-6.5 ≥29.89 0.01-0.02 -- 2.8-3.1 ≤0.2 ≤0.3

Monel Chemical Components:

Monel C Si Mn S Ni Fe Ti Cu Al
400 ≤0.3 ≤0.5 ≤2 ≤0.024 ≥63 ≤2.5 -- 28-34 --
K500 ≤0.25 ≤0.5 ≤1.5 ≤0.01 ≥63 ≤2 0.35-0.85 27-33 2.3-3.15

Duplex Chemical Components:

Duplex C Si Mn P S Ni Cr Mo N Cu
2205 ≤0.03 ≤1 ≤2 ≤0.03 ≤0.02 4.5-6.5 21-23 ≤0.02 ≤0.02 ≤0.02

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