Aatir Steel is a reliable manufacturer and supplier of Alloy Steel Grade 2 Fasteners based in Cairo, Egypt. We pride ourselves on providing high-quality, durable fasteners that are perfect for various industrial and mechanical applications. Our Grade 2 Fasteners are crafted from low-strength alloy steel, ensuring dependable performance in general-purpose situations where high tensile strength isn’t a must. Built to meet international standards like ASTM A307, these fasteners guarantee precise dimensions, resistance to corrosion, and easy installation. Aatir Steel offers Alloy Steel Grade 2 Fasteners that are ideal for construction, machinery assembly, automotive work, and maintenance tasks, delivering a cost-effective and trustworthy fastening solution across many industries.
Alloy Steel Grade 2 Fasteners are made from low-carbon steel, typically featuring a chemical makeup that includes carbon (≤0.25%), manganese (≤0.60%), phosphorus (≤0.04%), and sulfur (≤0.05%). They boast a tensile strength of around 300–400 MPa and moderate hardness, making them perfect for non-critical load-bearing tasks. These fasteners are known for their good ductility, weldability, and resistance to corrosion. Their mechanical properties ensure reliable fastening in low-stress situations while remaining easy to install and work with. Grade 2 Fasteners are versatile and meet the quality standards needed for standard industrial and construction projects.
Specification : ASTM A 193 ASME SA 193
Standard : DIN, ASTM, BS and all International Standards
Length : 3 mm to 2 mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Types : 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 2 | C | Mn | P | S | Si | Ni | Cr |
| 0.40% min | 1.00% max | 0.040% | 0.050% | 0.40% max | – | – |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| 2 | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 |
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 | BS 1769 | DIN 7984 | |
UNI 5731 | BS 1083 | ANSI B18.3 | |
UNI 5739 | BS 3692 | ISO 4762 | |
ISO 4014 | ISO 4032 | UNI 5931 | |
ISO 4017 | ISO 4033 | BS 2470 | |
BS 1769 | ANSI B18.2.2 | BS 4168 | |
BS 3692 | |||
ANSI B18.2.1 | |||
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 | |
DIN 553 | BS 2470 | Spring Washers | |
DIN 438 | DIN 127 | ||
BS 4168 | BS 4464 | ||
BS 1802 |
Alloy Steel Grade 2 Fasteners find their place in a variety of general industrial and construction applications where moderate strength and reliability are key. They’re often used in the assembly of machinery, automotive parts, structural supports, and low-pressure piping systems. These fasteners are perfect for non-critical joints, maintenance tasks, and installations that require a cost-effective yet reliable fastening solution. With their corrosion resistance, ductility, and ease of handling, they are well-suited for a wide range of applications.
Aatir 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 Cairo, Egypt.
Copyright 2025 Aatir Steel. All rights reserved
