Njabulo Stainless, Cape Town, South Africa, provides a wide range of Stainless Steel 347 Fasteners that have excellent strength and durability. The fasteners are made from high-quality, wrought stainless steel that ensures good mechanical properties over a wide range of temperatures. Stainless Steel 347 Fasteners show excellent resistance to a variety of corrosive environments such as sulfuric, hydrochloric and hydrofluoric acids, alkalis and hydroxides. Their superior corrosion resistance makes them perfect for demanding industrial applications such as chemical processing, marine environments and more. With their robust strength and versatility. Stainless Steel 347 Fasteners are a trusted choice for industries that require long-lasting performance and reliability.
Stainless Steel UNS S34700 Fasteners are made primarily of iron, with additions of chromium (17-19%), nickel (9-13%) and niobium (10-12%) for stabilization. This alloy provides excellent intergranular corrosion resistance, high strength and oxidation resistance up to 1000°C. It is highly resistant to oxidation, and its stability makes it ideal for high-temperature applications. Advantages include excellent stress cracking resistance, durability, and ease of fabrication, making it suitable for chemical processing, aerospace, and power generation industries.
|
Material |
Specification |
Standards |
Size
|
Length |
|
Stainless Steel 347 Fasteners
|
IS
BS
ASTM
|
ASTM / ASME – A/ SA 193 |
3 mm
to
200 mm
|
M02 to M33
|
| 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 |
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Highly corrosion-resistant, Stainless Steel 347 Nuts are designed to withstand high temperatures and corrosive environments. They are available in various sizes, typically from M4 to M36, and standard dimensions such as 6mm to 30mm in thickness.
Offering excellent resistance to oxidation and corrosion, Stainless Steel 347 Stud Bolts come in sizes ranging from M6 to M36, with lengths varying from 25mm to 300mm. They are ideal for high-temperature and chemical-resistant applications.
Corrosion-resistant and durable, Stainless Steel 347 Bolts are used in extreme environments. They are available in sizes from M6 to M36 and standard lengths from 16mm to 100mm, suitable for high-stress applications and high-temperature conditions.
Known for their high corrosion resistance and stability under heat, Stainless Steel 347 threaded rods are available in diameters from M6 to M36 and lengths ranging from 100mm to 3000mm. They are used in heavy-duty and high-temperature settings.
Featuring excellent resistance to oxidation and corrosion, Stainless Steel 347 screws come in sizes from M3 to M20, with lengths from 10mm to 150mm. They are suited for high-temperature and corrosive environments.
With superior corrosion and high-temperature resistance, Stainless Steel 347 washers are available in diameters ranging from M4 to M36. Thickness varies from 0.5mm to 5mm, making them suitable for various applications where durability is critical.
We always focuse on customer experience by way of our quality Stainless Steel 347 Fasteners. Every consignment comes attached with commercial invoices, packing lists, heat treatment charts, plans for quality assurance, and the NABL-approved lab test reports to establish genuineness and quality with client satisfaction.
Stainless steel 347 Fasteners are ideal for high-temperature applications because of their excellent resistance to oxidation and carburization. Typically used in aerospace, chemical systems, and electrical industries where high strength and intergranular corrosion resistance are required, These fasteners excel in cyclic heating conditions and aggressive media, making them suitable for use in boilers, heat exchangers and exhaust systems. Their stability at elevated temperatures and resistance to sulfuric and phosphoric acids enhance their reliability in demanding industrial applications.
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