Request For Our Latest Prices On Stainless Steel 446 Bolts in Doha, Qatar!
Murad Fasteners has established itself as a reliable manufacturer and supplier in Doha, Qatar, specializing in high-quality Stainless Steel 446 Bolts that are engineered for exceptional performance in high-temperature and corrosive settings. Crafted from top-notch ferritic stainless steel and utilizing advanced forging and machining techniques, these bolts offer remarkable strength, precise dimensions, and a long-lasting service life. Murad Fasteners serves a variety of industries, including oil and gas, petrochemical, power generation, chemical processing, and marine sectors, ensuring that their products meet international standards. With impressive resistance to oxidation and scaling, Murad Fasteners’ Stainless Steel 446 Bolts guarantee secure fastening, lower maintenance needs, and reliable performance in challenging industrial environments.
These Stainless Steel 446 Bolts are made from high-chromium ferritic stainless steel, which contains about 23–27% chromium and very little nickel. This unique composition provides outstanding resistance to oxidation, scaling, and corrosion, especially at high temperatures. They boast excellent mechanical properties, including good tensile and yield strength, high hardness, thermal stability, and resistance to creep deformation. These bolts maintain their shape and integrity even under heat and mechanical stress, making them perfect for extended use in harsh operating conditions.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 446 | min. | – | – | – | – | – | 23.0 | – | – | 0.10 |
| max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | – | 0.50 | 0.25 | |
| 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 | ||||
| 446 | 485 | 275 | 20 | 92 | 201 |
| 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. |
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.
You’ll find Stainless Steel 446 Bolts commonly used in high-temperature settings like furnaces, heat exchangers, boilers, exhaust systems, and petrochemical processing equipment. Their superior resistance to oxidation and scaling makes them a top choice for power generation plants and thermal processing units. Additionally, these bolts are essential in chemical plants, marine installations, and industrial machinery where durability, corrosion resistance, and dependable load-bearing performance are crucial. The blend of strength and thermal stability ensures they provide long-term reliability in critical industrial and structural applications.
We ensure the quality of our materials and strive for absolute customer satisfaction by rigorously checking the quality of all our products. Our advanced testing methods include hardness testing, chemical analysis using spectroanalysis, positive material identification (PMI), levelling testing, micro-macro testing, pitting resistance testing, flare testing, and intergranular corrosion testing. Through this analysis following on this whole, we guarantee that our products meet the highest standards of quality and performance.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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