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Chanchai Stainless is a top-notch stainless steel manufacturer and supplier based in Bangkok, Thailand. They specialize in crafting high-quality Stainless Steel 316L Stud Bolts that are built to last and resist corrosion like a champ. The 316L grade is the low-carbon variant of 316 stainless steel, which means it’s easier to weld and less likely to face issues during high-temperature situations. Thanks to its impressive resistance to pitting, crevice corrosion, and chemical attacks in harsh environments, 316L is a go-to choice for critical applications. Chanchai Stainless takes pride in producing stud bolts that meet international quality standards, making them perfect for industries like petrochemical, marine, pharmaceutical, and food processing.
Stainless Steel 316L Stud Bolts are made up of 16–18% chromium, 10–14% nickel, 2–3% molybdenum, and a low carbon content to reduce carbide precipitation. This unique blend boosts their resistance to corrosion from chlorides, acids, and tough chemicals. On the mechanical side, these stud bolts offer a tensile strength of about 485 MPa, a yield strength of 170 MPa, and great elongation for easy handling. They maintain their toughness, hardness, and resistance to oxidation even in high temperatures and corrosive settings. With outstanding stability against stress corrosion cracking, Stainless Steel 316L Stud Bolts ensure reliable fastening performance in challenging industrial environments.
| Grade | Stainless Steel 316L Fasteners. |
| Standard | ASTM A193 / A194, ASME SA193 / SA194, IS, BS, ANSI |
| Size | M02 to M33 |
| Length | 5 METERS |
| Grade | C | Ni | Mn | S | Cr | Si | P | Mo | N | |
| SS 316L | min. | – | 10.0 | – | – | 16.0 | – | – | 2.00 | – |
| max. | 0.08 | 14.0 | 2.00 | 0.03 | 18.0 | 0.75 | 0.045 | 3.00 | 0.10 | |
| Grade | Yield Strength 0.2% Proof (MPa) min | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 316L | 170 | 485 | 40% | 95 | 217 |
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These have threads on both ends, designed for secure connections in flanges or equipment. Ideal for high-corrosion environments due to 316L’s excellent resistance.
Fully threaded rods offer versatile fastening solutions in structural and mechanical applications. Known for superior corrosion resistance in marine and chemical environments.
These are high-strength fasteners with threads throughout or at both ends. Perfect for applications requiring durability and resistance to corrosion.
Conforming to DIN 1.4301 standards, these bolts provide precise dimensions and quality assurance. Suitable for a variety of industries requiring corrosion-resistant fasteners.
Manufactured under UNS S31600 designation, these bolts ensure high strength and excellent corrosion resistance. Ideal for chemical, petrochemical, and marine applications.
These bolts feature a flush head for smooth, low-profile applications. Designed for environments demanding both aesthetic appeal and high performance.
We have high-quality assurance of the complete transparency of our Stainless Steel 316L Stud Bolts. All the orders are provided with all the required documents such as commercial invoice, packing list, fumigation certificate, heat treatment chart, and an NABL-approved lab test report. We provide a Material Test Certificate as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Our entire documentation is provided for the highest client satisfaction.
Stainless Steel 316L Stud Bolts find their place in various industries that need strong, corrosion-resistant fastening solutions. In chemical and petrochemical facilities, they’re essential for pipelines, reactors, and equipment that come into contact with acidic and chloride-rich solutions. The marine industry relies on them for structures exposed to seawater, thanks to their exceptional resistance to saltwater corrosion. In the pharmaceutical and food processing sectors, their hygienic and non-contaminating properties are highly valued.







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