Welcome to Sadiki Metals, your trusted partner in Kinshasa for industrial-grade fastening solutions. We take pride in manufacturing and supplying high-integrity Stainless Steel 317 bolts, engineered to meet the demanding challenges of Congo’s diverse industries. Our commitment is to provide local businesses with reliable, corrosion-resistant components that ensure the longevity and safety of your projects, backed by our deep understanding of the regional market and a dedication to superior quality and service.
The strength of our 317 bolts comes from their specific composition, which includes higher levels of chromium, nickel, and a significant addition of molybdenum. This unique alloy mix gives these bolts exceptional resistance to a wide range of corrosive substances, including chlorides. They are designed to maintain their structural integrity and resist pitting and crevice corrosion even in elevated temperature environments, making them a remarkably durable choice for tough applications.
Material | Specification | Standards | Size | Length |
Stainless Steel 317 Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 317 |
| 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 317 |
| 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 | – |
Contact us to get a quick quote for your requirement.
Stainless Steel 317 bolts are highly corrosion-resistant fasteners, ideal for marine and chemical environments. They offer high strength and durability, suitable for demanding applications in industries exposed to harsh conditions.
Custom Stainless Steel 317 Hex Bolt features a custom-made fastener with a square head, providing excellent corrosion resistance and strength. Ideal for special applications in marine and chemical environments.
Stainless Steel 317 Leg Bolt is a highly durable, corrosion resistant material with threaded threads and a flat leg design. Increases durability in marine and chemical environments.
Stainless Steel 317 expansion anchor bolt secures fixtures in concrete or masonry with superior corrosion resistance. Ideal for marine and chemical environments, it ensures durability and strong hold in harsh conditions.
Stainless Steel 317 hex flange head bolt features a hexagonal head with an integrated flange, offering secure fastening and load distribution. It provides excellent corrosion resistance for harsh environments.
Stainless Steel 317 full threaded bolts have a fully threaded shaft for consistent engagement. They offer high strength and excellent corrosion resistance, making them suitable for demanding applications in harsh environments.
We give a priority to delivering a seamless customer experience with Stainless Steel 317 Bolts. We provide comprehensive documentation, including a commercial invoice, packaging list, heat treatment chart, and NABL-approved lab test report. Additional certifications like MTC, PMI Test Certificate, radiography test reports, and Third-Party Inspection Certificates ensure the highest standards of quality and reliability for our products.
You’ll find our Stainless Steel 317 bolts are perfectly suited for some of the most challenging environments. They are indispensable in chemical processing plants, where they handle aggressive acids, and in the pulp and paper industry. They also perform exceptionally well in coastal and marine settings, oil and gas equipment, and pollution control systems. Essentially, wherever severe corrosion is a concern, these bolts provide the reliable, long-lasting performance needed to keep critical structures and machinery securely fastened.
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