Filiz Steel, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality Alloy Steel Gr 2H Fasteners. With a solid reputation for quality, precision, and reliability, Filiz Steel provides fastening solutions that can handle even the toughest industrial challenges. Their Alloy Steel Gr 2H Fasteners are crafted from premium alloy steel and undergo advanced heat treatment processes to guarantee exceptional strength and durability. Renowned for their precise dimensions and resistance to stress, wear, and corrosion, these fasteners are trusted across various industries, including construction, oil and gas, petrochemical, and power generation, making Filiz Steel a dependable partner for engineering projects around the globe.
These Alloy Steel Gr 2H Fasteners are made with a blend of chromium, molybdenum, and carefully controlled amounts of carbon, manganese, and silicon, which contribute to their high strength, toughness, and durability. They showcase impressive tensile and yield strength, hardness, and resistance to wear, creep, and stress, even at elevated temperatures. The quenching and tempering heat treatment applied to them further boosts their mechanical properties, ensuring they perform reliably in demanding conditions. Thanks to their well-balanced chemical composition and refined microstructure, Alloy Steel Gr 2H Fasteners provide consistent performance and a long service life in critical fastening applications.
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 |
These fasteners are widely utilized in industries that require secure, durable, and high-strength connections under extreme operating conditions. You’ll find them commonly used in power generation, oil and gas, petrochemical, chemical processing, and construction sectors. They are particularly well-suited for pipelines, pressure vessels, boilers, and high-temperature systems where resistance to creep, wear, and thermal stress is crucial. Filiz Steel’s Alloy Steel Gr 2H Fasteners ensure safe, efficient, and long-lasting performance, supporting industrial infrastructure and critical projects worldwide while adhering to international engineering and quality standards for fastening 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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