Thabiso Steel, based in Cape Town, South Africa, has built a solid reputation as a top-notch manufacturer and supplier of high-quality alloy steel products. One of their standout offerings is the Alloy Steel Gr 2H Fasteners, crafted to deliver exceptional strength and reliability for tough industrial applications. Renowned for their precision and durability, these fasteners are designed to endure high stress and challenging environments. Thabiso Steel is committed to providing quality solutions that meet the demanding standards of South Africa’s manufacturing, construction, and infrastructure sectors.
The Alloy Steel Gr 2H Fasteners are primarily made up of carbon, manganese, chromium, and nickel, which work together to boost their mechanical strength, toughness, and resistance to corrosion. These fasteners typically showcase impressive tensile strength, often surpassing 800 MPa, along with excellent fatigue resistance and good ductility. Their well-rounded mechanical properties make them perfect for applications that require secure and long-lasting fastening under heavy loads and harsh conditions.
Specification : ASTM A 194 ASME SA 194
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 2H | C | Mn | P | S | Si | Ni | Cr |
| 0.40% min | 1.00% max | 0.040% | 0.050% | 0.40% max | – | – |
| Specification | Material | Nominal Size, In. | Tempering Temp. °F | Proof Load Stress, ksi | Hardness Rockwell | See Note | |
|---|---|---|---|---|---|---|---|
| Min | Max | ||||||
| ASTM A194 Grade 2H | Medium Carbon Steel, Quenched and Tempered | 1/4 – 4 | 1000 | 175 | C24 | C38 | 1,2 |
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 |
You’ll find Alloy Steel Gr 2H Fasteners commonly used in the automotive, heavy machinery, construction, and structural engineering industries. They’re particularly suited for securing components that face vibration, dynamic forces, and corrosive environments. These fasteners are often found in engines, bridges, industrial equipment, and critical infrastructure projects, where safety and long-term performance are paramount. Thabiso Steel’s Alloy Steel Gr 2H Fasteners provide reliable and robust fastening solutions that are essential for industrial success in South Africa.
ThabisoSteel 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 Cape Town, South Africa.
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