Home > Stainless Steel > Stainless Steel Bolts
| ASTM/ASME Specifications | ASTM A193 / ASME SA 193, ASTM A194 / ASME SA 194 |
| Bolts, Studs Threads | UNC, METRIC, BSF, UNF, BSW or Custom |
| Head drive | Phillips, Six-Lobe, Phillips/Slot, Slotted |
| Stainless Steel Bolts | Hex Bolts, Flange Bolts, Square Bolts, T Bolts, Eye Bolts, U Bolts, Lag Bolts, Counter Sunk Bolts, J Bolts, Hex Head Bolts |
| Stainless Steel Bolts | Class | Tensile Stress Rm MPa (N/mm2) minimum | Yield Strength Rp 0.2 Mpa (N/mm2) minimum | AL Minimum Elongation | Diameter |
|---|---|---|---|---|---|
| Stainless Steel Bolts | 70 | 700 | 450 | 0.4d | =<M20 |
| Grade | AISI | Stainless Steel Bolts Chemical Composition (% maxima unless stated) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | ||||||
| A1 | SS 202 | 0.12 | 1.0 | 6.5 | 0.20 | 0.15-0.35 | 16,0 – 19,0 | 0.7 | 5,0 – 10,0 | 1.75-2.25 | ||||
| A2 | SS 304 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 15,0 – 20,0 | 0.0 | 8,0 – 19,0 | 4.0 | ||||
| A3 | SS 321 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 17,0 – 19,0 | 0.0 | 9,0 – 12,0 | 1.0 | ||||
| A4 | SS 316 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 16,0 – 18,5 | 2,0 – 3,0 | 10,0 – 15,0 | 4.0 | ||||
| C1 | SS 410 | 0.09-0.15 | 1.0 | 1.0 | 0.05 | 0.03 | 11,5 – 14,0 | – | 1 | – | ||||
| C3 | SS 431 | 0.17-0.25 | 1.0 | 1.0 | 0.04 | 0.03 | 16,0 – 18,0 | – | 1,5 – 2,5 | – | ||||
| C4 | SS 416 | 0.08-0.15 | 1.0 | 1.5 | 0.06 | 0.15-0.35 | 12,0 – 14,0 | 0.6 | 1 | – | ||||
| F1 | SS 430 | 0.12 | 1.0 | 1.0 | 0.04 | 0.03 | 15,0 – 18,0 | 0.0 | 1 | – | ||||
At Koasteel, we’re proud to be the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every piping requirement you have. With cutting-edge manufacturing facilities strategically positioned throughout the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-grade materials on hand and ready to ship.
Reach out to us for a fast quote tailored to your requirement.
We provide these Stainless Steel Bolts in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion resistance:Stainless steel inserts deliver outstanding resistance to corrosion, particularly in demanding settings involving moisture, chemicals, or salt water, which translates into lasting performance and a long service life
High Strength:These cables offer remarkable mechanical characteristics, such as high tensile strength, enabling them to bear heavy loads and severe conditions without sacrificing structural integrity
Durability:Stainless steel bolts are highly durable, standing up to abrasion and deformation, which guarantees dependable operation and long life even in demanding applications
Aesthetics:They look clean and refined, elevating finishes and applications, which makes them perfect for premium architectural products and projects
Low maintenance:Stainless steel bolts call for very little upkeep thanks to their natural resistance to corrosion, staining and corrosion, lowering the need for regular replacement and maintenance expenses
Versatility: These bolts come in numerous grades, sizes and configurations, which makes them fit for a broad spectrum of applications across many industries, including construction, automotive, aerospace, marine and construction
Fire Resistance: Stainless steel inserts show strong resistance to fire and heat, making them well suited for use where fire safety matters, such as construction and transportation
Stainless Steel Bolts serve applications as varied as the industries that use them, led mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Construction: In the construction industry, stainless steel bolts serve to secure structural elements like beams, columns and connections, since they offer high strength, corrosion resistance and durability that safeguard structural integrity and provide a long service life.
Automotive Industry: Applied in automotive production to put together engine chassis, body panels and additional parts, they carry the benefit of withstanding corrosion, vibration and temperature swings to guarantee reliability and safety
Marine Applications: Because they resist salt water and severe marine conditions so well, stainless steel bolts are perfect for the marine setting, which makes them fit for boat construction, harbor and beach structures
Aerospace: Within aerospace engineering, stainless steel is employed for putting together and servicing components like wings, fuselage and engine parts, thanks to its light weight, high strength and its resistance to corrosion and fatigue
Infrastructure: They serve a significant function in infrastructure, such as bridges, tunnels, railways and roads, where they are applied for construction connections, design installation of hydraulic and water penetration to secure stability, safety and longevity
Construction: For assembling machinery, equipment and industrial systems, stainless steel bolts are indispensable in manufacturing processes; there they deliver a dependable fastening option owing to their strength, durability, and resistance to corrosion and chemicals, so
Materials: Choose the right stainless steel according to the environmental conditions and the demands of the application. Frequently used grades are 304, 316, and 316L, each providing varying levels of corrosion resistance and mechanical characteristics.
Corrosion resistance: Assess the presence of corrosive substances like moisture, chemicals, and salt water. Pick stainless steel with the appropriate corrosion resistance for the area of use to avoid early failure.
Strength Requirements: Establish the tensile strength and load-bearing capacity needed for the application. Choose bolts with suitable strength grades and diameters that can handle applied loads and stresses without failing.
Thread Type and Size: Pick bolts with the proper thread type (e.g., UNC, UNF) and size to fit mating nuts or threaded holes. Make sure it is firmly inserted and fastened to keep the thread from getting tangled during installation.
Head style: Think about your preferred head style based on accessibility and visual preferences, such as square heads, socket heads, or countersunk heads, to make certain that the head style gives you the clearance required for installation and maintenance.
Coatings or Finishes: Decide whether extra coatings or finishes are required for enhanced corrosion resistance or cosmetic reasons. Choices include zinc plating, galvanization, or passivation to deliver added corrosion protection and enhance appearance.
Email: sales@koasteel.nz
