Nakamura Stainless is a reputable manufacturer and supplier based in Pulau Ujong, Singapore, specializing in high-quality stainless steel products. We proudly offer ProStainless Steel 301 Bolts, which are renowned for their exceptional strength, corrosion resistance, and reliability across a range of industrial applications. Crafted with precision and adhering to rigorous quality standards, these bolts are built to endure high stress and tough environments. With a commitment to customer satisfaction, prompt delivery, and technical expertise, Nakamura Stainless delivers solutions tailored to the needs of businesses in aerospace, automotive, construction, and other sectors that demand robust and efficient fastening solutions.
Stainless Steel 301 Bolts are made up of about 17–19% chromium and 6–8% nickel, which significantly boosts their corrosion resistance and mechanical strength. They also contain small amounts of manganese, silicon, and carbon to enhance formability and toughness. These bolts boast a tensile strength of around 750 MPa and a yield strength close to 310 MPa. They are ductile, fatigue-resistant, and perform admirably in moderate corrosion conditions. This blend of strength and flexibility makes them ideal for demanding applications across various industries.
Material | Specification | Standards | Size | Length |
Stainless Steel 301 Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 301 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 301 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 301 Bolts are high strength fasteners, ductile fasteners with excellent corrosion resistance and heat resistance. They are ideal for products that require flexibility, are durable, and resist stress and fatigue.
Custom Stainless Steel 301 Hex Bolt is a conformable fastener with a hexagonal head, providing high tensile strength, flexibility and corrosion resistance, suitable for demanding industrial design applications
Stainless Steel 301 Leg Bolt is a corrosion resistant fastener with a threaded shaft and flat, like leg design, providing a strong, secure connection requiring durability and flexibility in structural and industrial applications
Stainless Steel 301 Expansion Anchor Bolt is a durable, corrosion resistant fastener designed to securely anchor in concrete or masonry, expanding during installation to provide a firm and stable grip
Stainless Steel 301 Hex Flange Head Bolt features a hexagonal head with an integrated flange, providing a secure, load-distributing fastening solution with high strength and corrosion resistance for industrial applications
Stainless Steel 301 full threaded bolts have a completely threaded shaft, offering uniform grip and engagement. They provide high strength, flexibility, and resistance to corrosion and stress in demanding applications.
After the manufacturing, our quality control team will carry out a number of destructive and non-destructive tests using sophisticated methods and techniques to make sure the performance and reliability of our Stainless Steel 301 Bolts. Once all those test procedures are finished, we pack the bolts in a safe, high-end packaging material to avoid damage during transit. We ensure that there will be no delay and that the clients are receiving the products on schedule that has been agreed upon. We also provide all the documentation needed to make the delivery transparent and give the customer assurance about the quality of the product.
You’ll find Stainless Steel 301 Bolts in sectors like aerospace, automotive, construction, and manufacturing, where strength and durability are paramount. They’re perfect for fastening components that experience mechanical stress, vibration, and high temperatures. Their formability makes them excellent for structural frameworks and precision assemblies. Additionally, these bolts are utilized in architectural designs, transport systems, and industrial equipment that require secure and long-lasting performance in challenging environments. Their versatility and reliability make them a go-to choice for engineers and designers alike.







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