Kyaw Stainless has established itself as a trusted name in Naypyidaw, dedicated to providing high-quality stainless steel solutions for a growing Myanmar. We specialize in the supply of Stainless Steel 301 Fasteners, a product line chosen for its remarkable strength and adaptability. Our commitment is to support the nation’s development by delivering reliable components that meet the rigorous demands of modern construction and manufacturing, ensuring every project is built on a foundation of durability and precision you can count on.
The strength of Stainless Steel 301 lies in its specific composition, primarily chromium and nickel, which gives it a great balance of properties. What truly sets it apart is its high work-hardening rate; this means the material becomes significantly stronger and harder when it’s formed or shaped. This characteristic allows these fasteners to offer exceptional tensile strength and good corrosion resistance, making them tougher and more resilient than many standard grades, especially after they are installed and put under stress.
Grade : Stainless Steel 301 / UNS S30100 / WRN 1.4310
Specifications : ASTM A193 / ASME SA193 B8, B8M, B6, B8T, B8C, A194 G8, 8M, 8C, 8T
Standard : DIN, ASTM, BS and all International Standards
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length : 3 mm to 200 mm
Types : Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts,Coupling Nuts, Dome nuts, Acorn Nuts, Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer
| % | Cr | Ni | C | Si | Mn | P | S | N | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Min: | 16 | 6 | – | – | – | – | – | – |
| Max: | 18 | 8 | 0.15 | 1.00 | 2.0 | 0.045 | 0.030 | 0.10 |
| Grade/Temper | Tensile Strength ksi (min.) | Yield Strength 0.2% ksi (min.) | Elongation -% in 50 mm (min.) |
|---|---|---|---|
| 301 1/4 | 125 | 75 | 25 |
| 301 1/2 | 150 | 110 | 18 |
| 301 Full Hard | 185 | 140 | 9 |
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Excellent corrosion resistance and are suitable for moderate environments. These nuts are available in various sizes, typically from M3 to M30, and provide a secure fastening solution. Common dimensions include standard hex and lock nuts, accommodating different thread pitches and applications.
High corrosion resistance, ideal for high-stress applications. They are available in sizes from M6 to M36 and lengths ranging from 20mm to 300mm. These bolts are widely used in construction, machinery, and automotive industries for reliable joint assembly.
Superior corrosion resistance, making them suitable for various environments. They come in sizes from M5 to M30 and lengths from 10mm to 200mm. These bolts are commonly used in structural and mechanical applications with critical strength and durability.
Excellent corrosion resistance and are available in diameters from M6 to M30 and lengths up to 1 meter. These rods are used in fastening and anchoring applications, offering versatility for custom-length needs and high-strength requirements.
Corrosion resistance and are available in sizes from M3 to M20. They come in various lengths, typically 10mm to 100mm. These screws are used in assembly, fastening, and structural applications, ensuring durability and reliability.
Excellent corrosion resistance and come in sizes from M3 to M30. Standard dimensions include flat washers, spring washers, and lock washers, designed to distribute loads and prevent loosening in bolted assemblies, enhancing the performance of fasteners.
Stainless Steel 301 Fasteners find broad applications in high–strength, corrosion–resistance, and durability-needed industries. These are necessary for automotive, aerospace, construction, and railway sectors for component fastening that is subjected to vibration, stress, and harsh environments. They are the best choice for structural frameworks, bridges, machinery, and industrial equipment due to their superior mechanical characteristics. They also find application in marine, chemical processing, and food processing environments where resistance to chemicals and oxidation is of high importance. They possess high work-hardening ability, which keeps them strong when under pressure, making them well adapted to applications that are exposed to high temperature and wear.
You’ll find Stainless Steel 301 Fasteners hard at work in environments where both strength and a degree of flexibility are non-negotiable. They are ideal for the frames of railway cars and commercial vehicles, within aircraft structures, and in various architectural applications like decorative trim and roofing supports. Their ability to gain strength through fabrication makes them perfect for any assembly that undergoes forming processes, ensuring the final structure is not just securely fastened, but also exceptionally robust and long-lasting.







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