Home > Stainless Steel > Stainless Steel 347H Nuts
| Specifications | : | ASTM A 193 ASME SA 193 |
| 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, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| 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 | ||||
| 347H | 515 | 205 | 40 | 92 | 201 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 347H | min. | 0.04 | – | – | – | – | 17.0 | 3.00 | 9.0 | – |
| max. | 0.10 | 2.0 | 1.00 | 0.045 | 0.030 | 19.0 | 4.00 | 13.0 | – | |
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We offer These Stainless Steel 347H Nuts as per DIN, ISO, JIS or ANSI Standard.
High Temperature Resistance: Stainless steel 347H nuts are specifically designed to withstand high temperatures. They have excellent resistance to oxidation at temperatures up to 2000°F (1093°C), making them suitable for use in environments with extreme heat.
Corrosion Resistance: Like other stainless steel alloys, 347H nuts offer exceptional corrosion resistance, particularly in environments where exposure to corrosive elements is a concern. This resistance to corrosion helps to maintain the integrity and longevity of the nuts, even in harsh conditions.
Chemical Resistance: Stainless steel 347H nuts exhibit good resistance to a wide range of chemicals, including organic acids, inorganic acids, and alkaline solutions. This makes them suitable for use in industries such as chemical processing, where exposure to various chemicals is common.
Strength and Durability: 347H stainless steel nuts have high strength and excellent durability, making them capable of withstanding heavy loads and high-pressure conditions without deforming or failing. This strength and durability contribute to the reliability of the fastening system in which they are used.
Ease of Fabrication: Stainless steel 347H nuts are relatively easy to fabricate, allowing for the creation of custom fasteners to meet specific requirements. They can be machined, welded, and formed into various shapes without compromising their mechanical properties.
stainless Steel 347H Nuts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Petrochemical Industry: In refineries and petrochemical plants, stainless steel 347H nuts are used in equipment such as heat exchangers, reactors, and piping systems where high temperatures and corrosive environments are prevalent.
Chemical Processing: Stainless steel 347H nuts are utilized in chemical processing plants for fastening equipment and components exposed to corrosive chemicals and high temperatures. They are often used in pumps, valves, tanks, and vessels.
Power Generation: In power plants, particularly those using fossil fuels or nuclear energy, stainless steel 347H nuts are employed in critical components like turbines, boilers, and exhaust systems, where they can withstand high temperatures and pressures.
Aerospace and Aviation: Stainless steel 347H nuts are used in aircraft and aerospace applications due to their high temperature and corrosion resistance. They are employed in engine components, exhaust systems, and structural assemblies.
Material Compatibility: Ensure that stainless steel 347H is suitable for the environment in which the nuts will be used. Consider factors such as temperature, chemical exposure, and corrosion potential.
Temperature Requirements: Determine the maximum and minimum temperatures the nuts will be exposed to in your application. Stainless steel 347H is known for its high-temperature resistance, but it’s essential to verify that it meets your specific temperature requirements.
Corrosion Resistance: Assess the level of corrosion resistance needed for your application. Stainless steel 347H offers excellent corrosion resistance, particularly in high-temperature and corrosive environments, but if your application involves exposure to particularly aggressive chemicals or conditions, you may need to consider additional measures or coatings.
Strength and Load Requirements: Consider the strength and load-bearing capacity required for the nuts in your application. Stainless steel 347H nuts have high strength and are suitable for many industrial applications, but it’s essential to ensure they can withstand the forces they’ll be subjected to without failing.
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