close
Choose Your Site
Global
Social Media
Compliant with DIN975/DIN976 and IFI136 standards, this stud bolt is designed for permanent, high-stress connections in industries like oil & gas, chemical processing, and power generation. With a length range of 100-3000mm and size options from M5 to M64 (1/4” to 2 1/2”), it caters to both standard and large-scale equipment needs. Grade 80 strength (minimum tensile strength of 690 N/mm²) ensures reliability under heavy loads, while EN10204-3.1B certification validates its premium quality.
Hastelloy C276 composition: 14.5-16.5% Cr, 15-17% Mo, 4-7% Fe, 3-4.5% W, and nickel as the base alloy.
Resists a wide range of corrosive substances: sulfuric acid, hydrochloric acid, chlorine gas, and high-temperature molten salts—ideal for environments where stainless steel or carbon steel fasteners fail.
Size range: M5 to M64 (1/4” to 2 1/2”), suitable for matching nuts of corresponding sizes.
Length options: 100-3000mm, with custom lengths available via OEM (e.g., extra-long studs for tall industrial tanks).
Room-temperature mechanical properties: Tensile strength (Rm) ≥ 690 N/mm², yield strength (RP0.2) ≥ 283 N/mm², and elongation (A5) ≥ 40%.
Maintains strength at temperatures up to 1370°C (melting point: 1325-1370°C), making it suitable for high-heat applications like furnace components.
Marking: Default “HT&FST”; custom markings (alloy grade, part number) are available.
EN10204-3.1B certified, with each batch tested for chemical composition and mechanical performance.
Samples available for pre-order testing, ensuring compatibility with your equipment.
Oil & Gas Industry: Critical for offshore oil rigs, gas pipelines, and refinery hydrocracking units. Resists crude oil, natural gas, acidic drilling fluids, and high temperatures (up to 1370°C), ensuring leak-free connections in extreme conditions.
Chemical Processing: Secures acid reactors, chlor-alkali plant vessels, and pharmaceutical synthesis equipment. Withstands strong acids (sulfuric, nitric), organic solvents, and chlorine gas—outperforming stainless steel in harsh corrosive media.
Power Generation: Used in thermal power plant boilers and nuclear facility heat exchangers. Maintains strength under high heat and steam corrosion, supporting long-term operation of critical energy infrastructure.
Aerospace & High-Temp Applications: Suitable for furnace components and aerospace engine parts. Its high-temperature stability (1325–1370°C melting point) and Grade 80 strength (690 N/mm² tensile) meet strict industry standards.
A: Hastelloy C276 offers superior corrosion resistance to most alloys (e.g., Inconel 625) in harsh media like wet chlorine and sulfuric acid. It also maintains strength at high temperatures, making it a top choice for extreme industrial environments.
A2: Yes, we offer custom lengths beyond 3000mm via OEM. Provide your required length, thread pitch, and end configuration (e.g., double-ended, single-ended), and we will manufacture to your specifications.
A3: We currently accept T/T (Telegraphic Transfer) and Western Union for all orders. For large-volume orders (exceeding USD 100,000), please contact us to discuss flexible payment terms.
A4: Yes, every order includes an MTR alongside the EN10204-3.1B certificate, detailing the stud bolt’s chemical composition, mechanical properties, and heat treatment history.
A5: Standard sizes (M5-M64, 100-3000mm) are usually in stock, with delivery within 5-7 business days. Custom orders take 3-5 weeks, depending on complexity.
Name | Stud Bolt |
Standard | DIN975/DIN976,IFI136,Length 100-3000mm |
Size Range | M5-M64 or 1/4-2 1/2” |
Finish | Bright&Clean |
Marking | HT&FST or customization |
Material | Hastelloy C276/N10276/2.4819 |
Grade | Grade 80 |
Certificates | EN10204-3.1B |
Non-standards | OEM is available, according to drawing or samples |
Samples | Samples available |
Package | Bulk in box and then in cartons, then on pallets, or according to customers' requirement. |
| Payment | T/T,Western Union |
Corrosion resistant alloy Hastelloy C-276 Round Steel similar grade
UNS | Trademark | W.Nr |
| N10276 | HastelloyC276 | 2.4819 |
Chemical Composition of Hastelloy C-276 Round Steel
| Alloy | % | N | Cr | Mo | Fe | W | Co | C | Mn | Si | V | P | S |
| C276 | Min. | Allowance | 14.5 | 15 | 4 | 3 | |||||||
| Max. | 16.5 | 17 | 7 | 4.5 | 2.5 | 0.01 | 1 | 0.08 | 0.35 | 0.04 | 0.03 |
Physical Properties of Hastelloy C-276 Round Steel
Density | 8.9g/cm³ |
| Melting point | 1325-1370°C |
Minimum mechanical properties of Hastelloy C-276 round steel alloy at room temperature
Alloy state | Tensile strength Rm N/mm² | Yield strength RP0.2 N/mm² | Elongation rate A5 % |
| Solid state | 690 | 283 | 40 |
Compliant with DIN975/DIN976 and IFI136 standards, this stud bolt is designed for permanent, high-stress connections in industries like oil & gas, chemical processing, and power generation. With a length range of 100-3000mm and size options from M5 to M64 (1/4” to 2 1/2”), it caters to both standard and large-scale equipment needs. Grade 80 strength (minimum tensile strength of 690 N/mm²) ensures reliability under heavy loads, while EN10204-3.1B certification validates its premium quality.
Hastelloy C276 composition: 14.5-16.5% Cr, 15-17% Mo, 4-7% Fe, 3-4.5% W, and nickel as the base alloy.
Resists a wide range of corrosive substances: sulfuric acid, hydrochloric acid, chlorine gas, and high-temperature molten salts—ideal for environments where stainless steel or carbon steel fasteners fail.
Size range: M5 to M64 (1/4” to 2 1/2”), suitable for matching nuts of corresponding sizes.
Length options: 100-3000mm, with custom lengths available via OEM (e.g., extra-long studs for tall industrial tanks).
Room-temperature mechanical properties: Tensile strength (Rm) ≥ 690 N/mm², yield strength (RP0.2) ≥ 283 N/mm², and elongation (A5) ≥ 40%.
Maintains strength at temperatures up to 1370°C (melting point: 1325-1370°C), making it suitable for high-heat applications like furnace components.
Marking: Default “HT&FST”; custom markings (alloy grade, part number) are available.
EN10204-3.1B certified, with each batch tested for chemical composition and mechanical performance.
Samples available for pre-order testing, ensuring compatibility with your equipment.
Oil & Gas Industry: Critical for offshore oil rigs, gas pipelines, and refinery hydrocracking units. Resists crude oil, natural gas, acidic drilling fluids, and high temperatures (up to 1370°C), ensuring leak-free connections in extreme conditions.
Chemical Processing: Secures acid reactors, chlor-alkali plant vessels, and pharmaceutical synthesis equipment. Withstands strong acids (sulfuric, nitric), organic solvents, and chlorine gas—outperforming stainless steel in harsh corrosive media.
Power Generation: Used in thermal power plant boilers and nuclear facility heat exchangers. Maintains strength under high heat and steam corrosion, supporting long-term operation of critical energy infrastructure.
Aerospace & High-Temp Applications: Suitable for furnace components and aerospace engine parts. Its high-temperature stability (1325–1370°C melting point) and Grade 80 strength (690 N/mm² tensile) meet strict industry standards.
A: Hastelloy C276 offers superior corrosion resistance to most alloys (e.g., Inconel 625) in harsh media like wet chlorine and sulfuric acid. It also maintains strength at high temperatures, making it a top choice for extreme industrial environments.
A2: Yes, we offer custom lengths beyond 3000mm via OEM. Provide your required length, thread pitch, and end configuration (e.g., double-ended, single-ended), and we will manufacture to your specifications.
A3: We currently accept T/T (Telegraphic Transfer) and Western Union for all orders. For large-volume orders (exceeding USD 100,000), please contact us to discuss flexible payment terms.
A4: Yes, every order includes an MTR alongside the EN10204-3.1B certificate, detailing the stud bolt’s chemical composition, mechanical properties, and heat treatment history.
A5: Standard sizes (M5-M64, 100-3000mm) are usually in stock, with delivery within 5-7 business days. Custom orders take 3-5 weeks, depending on complexity.
Name | Stud Bolt |
Standard | DIN975/DIN976,IFI136,Length 100-3000mm |
Size Range | M5-M64 or 1/4-2 1/2” |
Finish | Bright&Clean |
Marking | HT&FST or customization |
Material | Hastelloy C276/N10276/2.4819 |
Grade | Grade 80 |
Certificates | EN10204-3.1B |
Non-standards | OEM is available, according to drawing or samples |
Samples | Samples available |
Package | Bulk in box and then in cartons, then on pallets, or according to customers' requirement. |
| Payment | T/T,Western Union |
Corrosion resistant alloy Hastelloy C-276 Round Steel similar grade
UNS | Trademark | W.Nr |
| N10276 | HastelloyC276 | 2.4819 |
Chemical Composition of Hastelloy C-276 Round Steel
| Alloy | % | N | Cr | Mo | Fe | W | Co | C | Mn | Si | V | P | S |
| C276 | Min. | Allowance | 14.5 | 15 | 4 | 3 | |||||||
| Max. | 16.5 | 17 | 7 | 4.5 | 2.5 | 0.01 | 1 | 0.08 | 0.35 | 0.04 | 0.03 |
Physical Properties of Hastelloy C-276 Round Steel
Density | 8.9g/cm³ |
| Melting point | 1325-1370°C |
Minimum mechanical properties of Hastelloy C-276 round steel alloy at room temperature
Alloy state | Tensile strength Rm N/mm² | Yield strength RP0.2 N/mm² | Elongation rate A5 % |
| Solid state | 690 | 283 | 40 |
