Home > Stainless Steel > Stainless Steel 317 Bolts
Material | Specification | Standards | Size | Length |
Stainless Steel 317 / 317L Bolts
| IS BS ASTM | ASTM / ASME – A/ SA 193 | 3 mm | M02 to M33 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) | ||||
317 | 620 MPa | 275 MPa | 45% | 85 | 193 |
317L | 595 MPa | 260 MPa | 55% | 85 | 200 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
317 | min. max. | – 0.080 | – 2 | – 1 | – 0.045 | – 0.030 | – 19 | – | – 13 | – |
317L | min. max. | – 0.03 | – 2 | – 1 | – 0.045 | – 0.03 | 18 20 | – | 11 15 | – |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Stainless Steel 317 Bolts in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: Stainless steel is an austenitic stainless steel that contains molybdenum 317, which delivers outstanding corrosion resistance, particularly in aggressive environments with acids like sulfuric acid, phosphoric acid, and chloride solutions.
Hygiene characteristics: The stainless steel is porous, simple to clean, and resists bacterial growth, which makes bolt 317 perfect for applications in the food and medical sectors where hygiene is essential
Easy to manufacture: Stainless steel 317 can be readily machined and welded, allowing straightforward fabrication into bolt shapes and layouts to satisfy particular application needs
Strength and Durability: The 317 stainless steel welding offers exceptional strength and durability, delivering dependable performance under heavy loads and even in extreme conditions
High-temperature resistance: Stainless steel 317 preserves its mechanical properties at high temperatures, making it well suited for high-temperature uses such as heat exchangers, boiler machines, and exhaust systems
Stainless Steel 317 Bolts serve applications as varied as the industries that use them, led chiefly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Chemical Processing: Stainless steel 317 bolts are frequently applied in chemical processing industries where withstanding corrosion and elevated temperatures is essential. They hold up against a broad variety of chemicals and acids, which makes them appropriate for use in reactors, vessels, and piping systems.
Oil and Gas Industry: Within the oil and gas sector, these bolts serve on offshore drilling platforms, pipelines, and refineries where they can endure severe environmental conditions, such as contact with saltwater, acids, and high pressures.
Power Generation: Stainless steel 317 bolts find use in power plants for both conventional and renewable energy production. They are applied in turbines, heat exchangers, and boiler systems where they can tolerate high temperatures and pressure variations.
Food Processing: The food and beverage industry depends on stainless steel 317 bolts because of their corrosion resistance and sanitary qualities. They are found in equipment such as food processing machinery, storage tanks, and conveyors.
Understand your requirements: Identify the particular properties your bolts must possess, including dimensions, strength, resistance to corrosion, and resistance to temperature.
Material selection: Stainless steel 317 is a higher grade of stainless steel, recognized for its outstanding corrosion resistance, high tensile strength, and ability to withstand acidic conditions. Verify that stainless steel 317 fits your application by evaluating how well it works with the environment and the loads it will have to bear.
Size and dimensions: Figure out the necessary size, length, and thread type (like coarse or fine) of the bolts according to the parts you are joining and the structural demands.
Strength and grade: Bolts come in a range of strength grades. Make sure the stainless steel 317 bolts you select possess the required strength for your application. Frequently used strength grades include A2 and A4, where A4 is the marine-grade stainless steel, providing superior corrosion resistance.
Mail: sales@koasteel.nz
