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Mazin Fasteners is a reputable manufacturer and supplier located in Muscat, Oman, specializing in high-quality Stainless Steel 347 Bolts designed for tough industrial environments that experience high temperatures and corrosive conditions. The company caters to various sectors, including oil and gas, petrochemical, power generation, and infrastructure, where dependability and material integrity are crucial. With state-of-the-art manufacturing facilities, rigorous quality control measures, and adherence to international standards, Mazin Fasteners guarantees consistent product performance. Their skilled technical team, customer-centric approach, and dedication to timely deliveries make them a trustworthy partner for projects both in Oman and around the globe.
Stainless Steel 347 Bolts are crafted from an austenitic chromium-nickel stainless steel alloy that is stabilized with columbium or niobium. This unique composition helps prevent carbide precipitation and boosts resistance to intergranular corrosion, especially at high temperatures. The material boasts impressive tensile and yield strength, outstanding toughness, and dependable creep resistance. Additionally, Stainless Steel 347 maintains its mechanical stability even when exposed to high temperatures and thermal cycling for extended periods. Its excellent oxidation resistance and weldability make these bolts perfect for demanding conditions involving heat, pressure, and corrosive 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.
These Stainless Steel 347 Bolts find their place in various applications that demand both strength and corrosion resistance at elevated temperatures. You’ll commonly see them in heat exchangers, boilers, pressure vessels, exhaust systems, and refinery equipment. They are widely utilized in petrochemical plants, power generation facilities, and oil and gas processing units. These bolts are also ideal for flanges, piping systems, and structural components that face high heat and corrosive media. Their remarkable thermal stability, durability, and long service life make them perfect for critical industrial applications where high temperatures are a factor.
At Mazin Fasteners, we take great care in packaging our Stainless Steel 347 bolts to ensure they arrive in top condition. Our packaging solutions use sturdy materials and secure methods to protect the bolts from damage during transit. Each package is meticulously labeled with detailed product information for easy identification and efficient handling. Whether you order in small or large quantities, our precise packaging process guarantees that your Stainless Steel 347 bolts are delivered intact and ready for use in demanding applications.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
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