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The Mumbai, India-based Fasteners Mart is a top distributor of premium fasteners for diverse industries. With years of experience in the fastener industry, the company has a complete line of products, including Stainless Steel 347 Bolts. The bolts are constructed from Grade 347 stainless steel, a chromium-nickel alloy with outstanding resistance to high-temperature oxidation and corrosion. Stainless Steel 347 Bolts are available in various shapes, such as hex, square, and round, and are used extensively in applications calling for high strength and durability, especially in applications such as aerospace, chemical processing, and power generation.
Stainless Steel 347 Bolts consist mainly of nickel (9-13%) and chromium (17-19%), but a very small amount of niobium (10 times the carbon percentage) is added to avoid carbide precipitation. This renders them very resistant to intergranular corrosion. They have good strength and hardness mechanically, with a yield strength of 205 MPa and tensile strength of 510 MPa. Physically, they are strong and durable even in high-temperature conditions, up to 900°C (1650°F). The material also possesses outstanding resistance to oxidation, suitable for extreme environments.
| 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. |
| Element | SS 347 |
| Ni | 9.0 – 13.0 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Si | 0.75 max |
| Cr | 17.0 – 19.0 |
| Mo | – |
| N | – |
| Element | SS 347 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 92 |
| Brinell (HB) max Hardness | 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 Bolts find extensive application in industries that require high-temperature resistance. They are used extensively in aerospace, petrochemical, and power generation industries. They are employed in heavy-duty equipment like reactors, turbines, and boilers, where high-heat and corrosive conditions are commonplace. Their excellent strength and oxidation resistance make them ideal to fasten parts in high-stress, high-temperature environments, providing durability and safety to operations in industries.
The Fasteners Mart provides timely and safe delivery options for Stainless Steel 347 Bolts with an efficient and swift dispatch, offering secure transportation to clients. There is proper protective wrapping of bolts during packaging so that the bolting units will not suffer from damage in transit. Based on the customers’ requirements, it also has different custom packaging methods, ensuring secure and prompt delivery as per customers’ demands.
The Fasteners Mart is a leading manufacturer and supplier of high-quality fasteners in Mumbai, India, with over 8 years of experience serving global industries.
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