Emilio Stainless, located in Manila, Philippines, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 347 Nuts. Known for their precision engineering and impressive durability, these nuts are crafted to deliver dependable performance in tough industrial and commercial settings. Emilio Stainless merges cutting-edge manufacturing methods with strict quality control to guarantee that every product aligns with international standards. Their Stainless Steel 347 Nuts boast outstanding corrosion resistance and strength, making them perfect for environments that face heat, moisture, and chemical exposure. Clients from the construction, automotive, and manufacturing industries trust Emilio Stainless for their reliable fastening solutions.
These Stainless Steel 347 Nuts are primarily made up of iron, along with 17–19% chromium, 9–13% nickel, and a touch of niobium to boost stability. This unique blend provides exceptional resistance to intergranular corrosion and high-temperature oxidation. On the mechanical side, these nuts showcase impressive tensile strength, typically around 620 MPa, and a yield strength of about 310 MPa, along with a good elongation rate of 40%. They maintain their shape under thermal stress and resist pitting and crevice corrosion. The combination of strength, ductility, and corrosion resistance makes them ideal for heavy-duty fastening tasks in extreme conditions.
Grade | Mn | N | P | C | S | Cr | Mo | Si | Ni | Other | |
347 | min. max | 2.00 | – | 0.045 | – 0.08 | 0.030 | 17.0 19.0 | – | 0.75 | 9.0 13.0 | Nb=10(C+N) 1.0 |
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 | ||||
347 | 515 | 205 | 40 | 92 | 201 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
Stainless Steel 347 Nut |
IS BS ASTM |
ASTM A193 B8C |
3 mm to 200 mm |
M02 to M33 |
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A corrosion-resistant product, Stainless Steel 347 nuts are available in sizes from M6 to M64. They offer exceptional heat and oxidation resistance, ideal for high-temperature applications in aerospace and chemical processing industries.
A corrosion-resistant product, Stainless Steel 347 coupling nuts come in sizes from M6 to M36. They are designed to connect two male threads securely, providing high strength and stability in high-temperature and harsh industrial environments.
A corrosion-resistant product, Stainless Steel 347 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert helps prevent loosening under vibration, offering reliable performance in high-temperature applications.
A corrosion-resistant product, Stainless Steel 347 flange hex nuts feature an integrated flange and are available in sizes from M5 to M20. They provide enhanced load distribution and stability in high-temperature and corrosive environments.
A corrosion-resistant product, Stainless Steel 347 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and strength make them suitable for heavy-duty and high-temperature applications requiring robust and secure fastening.
A corrosion-resistant product, Stainless Steel 347 square nuts offer a larger contact surface and come in sizes from M6 to M30. They are ideal for high-temperature and heavy clamping applications, providing stability and durability.
We provide our customer with a high-quality stainless Steel 347 Nut with full transparency. All the products carry necessary documentations, which are commercial invoice packing list fumigation certificate; heat treatment chart of a test report from NABL-approved laboratory’s We also give EN10204 /3.1-b material test, PMI, and a report on radiography of 100%, along with our Third Party inspection report, to enable full documentation by which client can achieve complete satisfaction.
Stainless Steel 347 Nuts find their place in various industries that demand high corrosion resistance and strength. They’re crucial in chemical processing plants, petrochemical facilities, and marine environments, where exposure to heat, moisture, and corrosive substances is a regular occurrence. These nuts are also prevalent in power generation, automotive, and construction sectors, providing secure fastening for equipment, pipelines, and structural assemblies. Their reliability in high temperatures and chemical exposure ensures they perform well over time, helping to lower maintenance costs. Emilio Stainless caters to clients who prioritize precision and safety in their fastening solutions.
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