Chanchai Stainless offers Stainless Steel 301 Bolts in Bangkok, Thailand. These bolts are designed for strength, durability, and corrosion resistance. As a work-hardening grade, 301 is stronger than 304 when cold worked, making it suitable for applications that require toughness and resilience. These bolts maintain excellent corrosion resistance in atmospheric and mildly corrosive environments. Stainless Steel 301 Bolts are cost-effective, versatile, and commonly used in construction, automotive, and industrial systems. Chanchai Stainless ensures precision manufacturing, delivering bolts that meet global standards and provide lasting fastening solutions across various industries.
Stainless Steel 301 bolts include chromium (16–18%), nickel (6–8%), and low carbon (<0.15%). The austenitic structure allows for a tensile strength of up to 690 MPa after cold working, with a yield strength of 275 MPa in annealed condition. Elongation averages 40%, ensuring ductility. Their corrosion resistance is similar to that of 304 in many environments, but slightly lower due to less nickel. Stainless Steel 301 provides excellent toughness and mechanical strength, particularly when hardened by cold working.
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.
Stainless Steel 301 bolts are commonly used in railway, automotive, and aerospace applications where strength and formability are vital. They serve in structural fastening, conveyor systems, and machine components. In construction, they are found in architectural supports, bridges, and frameworks needing durable fasteners. Their good corrosion resistance allows their use in food processing equipment and industrial piping systems. Stainless Steel 301 bolts are also found in springs, clips, and fastenings that experience cyclic stresses. Their strength and versatility make them suitable for industries that require reliable fastening under mechanical and environmental stress.
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