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At Hazlewood Fasteners in Canberra, we produce bolts engineered for durability, corrosion resistance, and high-temperature performance. Our stainless steel 316H bolts are crafted from a high-carbon austenitic stainless steel, designed to maintain tensile strength and structural integrity under elevated temperatures and harsh environmental conditions. With excellent corrosion resistance against chlorides and oxidizing agents, these bolts are ideal for demanding industrial, marine, and chemical applications. Hazlewood Fasteners’ 316H bolts go beyond basic fastening—they secure assemblies with confidence, ensuring long-lasting reliability, stability, and performance in critical applications where both mechanical strength and corrosion resistance are essential.
Stainless steel 316H bolts are made from austenitic stainless steel containing approximately 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, with a higher carbon content for enhanced tensile strength. This composition ensures excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in high-temperature environments. 316H bolts maintain outstanding ductility, toughness, and dimensional stability under mechanical stress and thermal cycling. Engineered for high-performance applications, they provide secure, reliable fastening with long-term durability, combining corrosion resistance, mechanical robustness, and heat resilience for industrial, marine, and chemical environments.
Specifications : ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Fasteners size : Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Machine Screws Size : M1.6 – M12
Self Tapping Screw Size : No.2 – No. 14
Fasteners Length : 3 mm to 200 mm
Fastener Threads : UNF, BSW, BSF, METRIC, UNC or as required
Surface Coating : Ptfe Coated Stainless Steel Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating
| 316H | Min | 0.04 | 0.04 | 0 | – | – | 16.0 | 2.00 | 10.0 | – | |
| max | 0.10 | 0.10 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | – | ||
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless steel 316H bolts are widely used in chemical processing plants, petrochemical equipment, marine assemblies, heat exchangers, and high-temperature piping systems. Their high-carbon austenitic structure ensures mechanical integrity and reliability under elevated temperatures, thermal cycling, and corrosive conditions. These bolts are ideal for industrial machinery, offshore structures, and structural components exposed to chloride-rich or oxidizing environments. Hazlewood Fasteners’ 316H bolts provide secure, vibration-resistant fastening, maintaining tight, long-lasting assemblies. Engineered for demanding environments, they deliver exceptional strength, corrosion resistance, and durability, ensuring that critical connections in chemical, marine, and high-temperature applications remain safe, stable, and dependable over time.
At Hazlewood Fasteners, we ensure that our Stainless Steel 316H bolts are installed with the highest level of care to maintain their quality and performance. Our packaging solutions use durable materials and precision processes to protect bolts from damage during transportation and handling. Each package is clearly labelled with detailed product information for easy identification and inventory management. Whether it’s small orders or large shipments, our careful packaging ensures that your stainless steel 316H bolts arrive in perfect condition, ready for your normal use.
Hazlewood Fasteners is a leading manufacturer and supplier of high-quality fasteners in Canberra, Australia, with over 8 years of experience serving global industries.
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