Chetan Steel, based in Delhi, is a trusted manufacturer and supplier of high-quality industrial steel products. With years of experience and a strong focus on precision and durability, the company delivers components that meet the highest standards of industrial performance. Among its key offerings are Alloy Steel Gr B16 Fasteners, engineered to perform reliably in demanding environments. Every fastener is crafted with attention to detail and quality control, ensuring safety, strength, and long-lasting service. Chetan Steel’s dedication to customer satisfaction and technical excellence makes it a preferred choice for businesses seeking dependable fastening solutions.
Alloy Steel Gr B16 Fasteners are made from premium alloy steel with elements such as chromium, molybdenum, and carbon, offering superior strength, hardness, and corrosion resistance. These fasteners exhibit excellent mechanical properties, including high tensile strength, toughness, and the ability to endure extreme pressure and temperature. Precisely engineered and heat-treated, they maintain dimensional stability and structural integrity under heavy-duty conditions. Their metallurgical composition ensures consistent and reliable performance, making them ideal for critical industrial applications that require durable, high-performance fastening solutions.
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 |
Alloy Steel Gr B16 Fasteners are widely used in industries where strength, reliability, and safety are crucial. Common applications include oil and gas pipelines, petrochemical plants, refineries, power generation, and heavy machinery assembly. They are also used in construction projects, industrial piping systems, and structural frameworks requiring secure and leak-proof connections. Designed to withstand high loads, extreme temperatures, and corrosive environments, these fasteners provide long-lasting durability and dependable performance. Trusted by engineers and technicians for both new installations and maintenance, Alloy Steel Gr B16 Fasteners ensure strong, safe, and reliable connections in critical industrial operations.
Chetan 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 Delhi, India.
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