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Yasin Fasteners, based in Istanbul, Turkey, is a leading supplier of high-performance stainless steel products, including 347 stainless steel. This material is designed for applications needing excellent corrosion resistance and heat stability, making it perfect for chemical, petrochemical, and power-generation industries. Yasin Fasteners uses advanced production methods and rigorous quality control to manufacture fasteners that meet global standards. Their 347 stainless steel fasteners offer strong resistance to intergranular corrosion and high-temperature oxidation, ensuring a long service life. With reliability, durability, and mechanical strength, Yasin Fasteners’ 347 stainless steel products are trusted worldwide in demanding environments.
347 stainless steel is an austenitic alloy with 17–19% chromium, 9–13% nickel, and columbium/tantalum stabilizers. These elements help prevent carbide precipitation, ensuring resistance to intergranular corrosion. It offers tensile strength of 515–750 MPa, yield strength around 205–310 MPa, and elongation of 40–50%. 347 maintains great toughness and creep strength at high temperatures. Its mechanical stability makes it suitable for harsh environments involving thermal cycling and corrosive exposure, providing long-term durability and reliability in demanding industrial applications where heat and chemical resistance are vital.
| 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 | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 347 | min. | – | – | – | – | – | 17.0 | 2.00 | 9.0 | – |
| max. | 0.08 | 2.0 | 1.00 | 0.045 | 0.030 | 20.0 | 3.00 | 13.0 | – | |
| 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 | 95 | 201 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless steel 347 Nuts are important where high corrosion resistance and thermal stability are required. Because of their ability to withstand extreme conditions, they are widely used in aerospace, chemical processing, and power generation. These fruits are also used in petroleum refining and extraction, where they resist oxidation. The stainless steel 347 grains are also suitable for food processing and pharmaceutical industries, providing reliable performance and purity in essential components.
Yasin Fasteners’ 347 stainless steel finds wide use in chemical processing equipment, including piping systems, tanks, and heat exchangers that encounter corrosive fluids. In power plants, it is applied in boilers, superheaters, and turbine components. Petrochemical industries use it for high-temperature pipelines, exhaust manifolds, and refinery equipment. Aerospace industries value its stability in flue gas systems and exhaust ducts. It is also used in furnace parts and pressure vessels. With strong resistance to intergranular corrosion and heat, 347 stainless steel ensures long-term structural integrity and reliability in industries that need high-strength, heat-resistant solutions.
Yasin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Istanbul, Turkey, with over 8 years of experience serving global industries.
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