Filiz Steel, based in Istanbul, Turkey, is a well-respected manufacturer and supplier of top-notch Alloy Steel Gr B16 Fasteners. Known for their precision engineering and durability, Filiz Steel ensures that their fasteners meet international standards, providing reliable performance even in the toughest industrial settings. Crafted from high-quality alloy steel and treated with advanced heat techniques, these fasteners boast remarkable strength, toughness, and resistance to wear, corrosion, and extreme temperatures. They find their place in various sectors, including power generation, petrochemicals, oil and gas, construction, and heavy machinery, offering secure, long-lasting, and efficient fastening solutions for critical applications around the globe.
Alloy Steel Gr B16 Fasteners are made with a blend of chromium, molybdenum, and carefully controlled amounts of carbon, manganese, and silicon to boost their mechanical strength, hardness, and toughness. These fasteners are known for their impressive tensile and yield strength, outstanding wear resistance, and performance under high temperatures. The heat treatment processes, like quenching and tempering, enhance their durability, toughness, and structural integrity. Thanks to their refined microstructure and balanced chemical makeup, Alloy Steel Gr B16 Fasteners deliver consistent performance, a long service life, and reliability, making them perfect for high-pressure and high-temperature industrial and engineering applications.
Specification :Â ASTM A 193 ASME SA 193
Standard :Â DIN, ASTM, BS and all International Standards
Length :Â 3 mm to B16 mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Types :Â Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Socket Head Cap Screw, Washers, Spring Washers, Studs, Anchors
| Alloy Steel B16 | C | Mn | P | S | Si | Ni | Cr |
| 0.15 max | 1.00 max | 0.040 | 0.030 | 1.00 max | – | 11.50-13.50 |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| B16 | Up to 2-1/2 | 125 | 105 | 18 | 50 |
| 2-5/8 – 4 | 110 | 95 | 17 | 45 | |
| 4-1/8 – 7 | 100 | 85 | 16 | 45 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hexagon Bolts / Set Screws | Stud Bolts | Hexagon Nuts | Socket Capscrews |
|---|---|---|---|
DIN 931 | BS4882 | DIN 934 | DIN 912 |
DIN 933 | DIN 976 | BS 1768 | DIN 6912 |
BS 1768 | Â | BS 1769 | DIN 7984 |
UNI 5731 | Â | BS 1083 | ANSI B18.3 |
UNI 5739 | Â | BS 3692 | ISO 4762 |
ISO 4014 | Â | ISO 4032 | UNI 5931 |
ISO 4017 | Â | ISO 4033 | BS 2470 |
BS 1769 | Â | ANSI B18.2.2 | BS 4168 |
BS 3692 | Â | Â | Â |
ANSI B18.2.1 | Â | Â | Â |
Socket & Slotted Set Screws | Socket & Slotted Countersunk Screws | Studs | Washers |
DIN 913 | DIN 963 | DIN 938 | DIN 125 |
DIN 914 | DIN 7991 | DIN 939 | DIN 9021 |
DIN 915 | BS 4168 | DIN 2510 | BS 4320 |
DIN 916 | BS 1981 | BS 4439 | BS 3410 |
DIN 551 | BS 483 | BS 2693 | Â |
DIN 553 | BS 2470 | Â | Spring Washers |
DIN 438 | Â | Â | DIN 127 |
BS 4168 | Â | Â | BS 4464 |
 |  |  | BS 1802 |
These fasteners are widely utilized in industries that demand strong and durable fastening solutions. They are particularly suited for power plants, petrochemical facilities, oil and gas refineries, heavy machinery, and construction projects where secure and dependable connections are crucial. Designed to endure high stress, wear, thermal cycles, and corrosive environments, Filiz Steel’s Alloy Steel Gr B16 Fasteners ensure long-term performance even in the most challenging conditions, providing reliable, high-quality solutions.
Filiz Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Istanbul, Turkey.
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