Dang Steel is a reputable manufacturer and supplier of Alloy Steel Gr 2H Fasteners based in Da Nang, Vietnam. They specialize in providing top-notch fastening solutions that are built to endure high-pressure and high-temperature conditions. These fasteners are made using cutting-edge manufacturing techniques, which guarantee their durability, strength, and precise dimensions. With a commitment to international standards and rigorous quality control, Dang Steel delivers fasteners that cater to a variety of industries, including oil, gas, petrochemical, power generation, and construction. Renowned for their reliability and extended service life, Alloy Steel Gr 2H Fasteners from Dang Steel are the go-to choice for demanding industrial applications around the globe.
Alloy Steel Gr 2H Fasteners are primarily crafted from medium-carbon alloy steel, incorporating elements like manganese, phosphorus, and sulfur in carefully controlled amounts. They undergo heat treatment processes such as quenching and tempering, which significantly boost their tensile strength, yield strength, and hardness. These fasteners boast impressive mechanical properties, including high toughness, outstanding wear resistance, and the ability to perform consistently under extreme stress. Their metallurgical makeup and processing ensure uniform performance, making them perfect for heavy-duty applications where strength and durability are essential.
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 |
Alloy Steel Gr 2H Fasteners find extensive use in industries that demand robust fastening solutions for high-pressure and high-temperature services. They are commonly utilized in oil and gas refineries, chemical processing facilities, power plants, and pipeline construction due to their ability to withstand stress and resist wear. Additionally, these fasteners are employed in heavy machinery, structural engineering, shipbuilding, and the automotive sector. Their remarkable load-bearing capacity and durability make them ideal for applications in flanged joints, valves, pumps, and pressure vessels, ensuring long-lasting reliability and safety in challenging operating environments.
Dang 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 Da Nang, Vietnam.
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