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Stainless Steel 309S Threaded Bar

Stainless Steel 309S Threaded Bar Ferrobend is a premier supplier of Stainless Steel 309S Threaded Bars, delivering high-quality solutions for industries that require exceptional performance and durability. Stainless Steel 309S, an austenitic alloy, is renowned for its high chromium and nickel content, providing outstanding resistance to oxidation and high-temperature corrosion. These properties make our Threaded Bars ideal for use in challenging environments such as petrochemical, power generation, and thermal processing industries.

Our Stainless Steel 309S Threaded Bars are meticulously crafted to meet the highest standards of precision and quality, ensuring they meet the most demanding industrial requirements. These threaded bars are versatile and can be easily fabricated into various components, including fasteners, supports, and structural assemblies. Their excellent weldability and resistance to cyclic heating and cooling ensure consistent, reliable performance even under extreme conditions.

Ferrobend’s Stainless Steel 309S Threaded Bars come in a comprehensive range of sizes and dimensions, allowing you to select the ideal product for your specific project needs. Each bar undergoes rigorous quality control processes to ensure uniformity, strength, and a flawless surface finish, providing you with a high-performance material that stands the test of time.

As your trusted partner, Ferrobend is dedicated to delivering cost-effective solutions with prompt and reliable service. We offer competitive pricing, quick delivery, and exceptional customer support to ensure your projects proceed smoothly from start to finish.

Choose Ferrobend for your Stainless Steel 309S Threaded Bar needs and experience the unparalleled reliability and performance that our products offer. With our unwavering commitment to quality, reliability, and customer satisfaction, you can trust that your projects are built to last.


Sizes 3mm to 250mm and 1/8” to 12” in diameter
Length Up to 6.5 meters
Tolerances h7, h8, h9, h11, k12, k13
Surface Finish RA up to 0.2mm (8.7 RMS)
Straightness Up to 0.5mm per meter TIR
Grit Polish K240, K320 or as per customer’s requirement
Heat Treatment Solution treatment, annealing or cold drawn
Condition Peeled, cold drawn, turned and polished and centreless ground

Specifications

American ASTM A582/A582M UNS S30300
SAE 30300
AISI 303
UNS S30300
German Werkstoff Number 1.4305
X10CrNiS18-9
British BS970 Part 3 303S31
BS970 EN58M
Japanese JIS G4303 SUS 303
Australian AS 2837-1986-303
  • Grade Confirmation through PMI testing with Handheld Spectrometer.
  • Free from radioactive elements, mercury & lead contamination.

Stainless Steel 309S Threaded Bar Sizes In Stock

Metric Imperial
Diameter Pitch Diameter Threads/inch
M1 0.25 #1 64
M1.2 0.25 #2 56
M1.4 0.3 #3 48
M1.6 0.35 #4 40
M1.7 0.35 #5 40
M1.8 0.35 #6 32
M2 0.4 #8 24
M2.2 0.45 #10 24
M2.3 0.4 #12 20
M2.5 0.45 1/4" 18
M2.6 0.45 5/16" 16
M3 0.5 3/8" 14
M3.5 0.6 7/16" 13
M4 0.7 1/2" 12
M5 0.8 9/16" 11
M6 1 5/8" 10
M7 1 3/4" 9
M8 1.25 7/8" 8
M9 1.25 1" 7
M10 1.5 1 1/8" 7
M11 1.5 1 1/4" 6
M12 1.75 1 3/8" 6
M14 2 1 1/2" 5
M16 2 1 3/4" 4 1/2
M18 2.5 2" 4 1/2
M20 2.5 2 1/4" 4
M22 2.5 2 1/2" 4
M24 3 2 3/4" 4
M27 3 3" 4
M30 3.5 3 1/4" 4
M33 3.5 3 1/2" 4
M36 4 3 3/4" 4
M39 4 4" 4
M42 4.5
M45 4.5
M48 5
M52 5
M56 5.5
M60 5.5
M64 6
M68 6
M72 6
M80 6
M90 6
M100 6