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Ferrobend is a premier supplier of Stainless Steel 309S Square Bars, delivering high-quality solutions for
industries requiring exceptional performance and durability. Stainless Steel 309S is an austenitic alloy
recognized for its high chromium and nickel content, offering superior resistance to oxidation and
high-temperature corrosion. These properties make our Square Bars ideal for use in demanding environments
such as petrochemical, power generation, and thermal processing industries.
Our Stainless Steel 309S Square Bars are precision-engineered to meet the most stringent industrial
standards, ensuring they fulfill the toughest requirements. These square bars are versatile and can be
fabricated into various components, including structural supports, frames, and machinery parts. Their
excellent weldability and resistance to cyclic heating and cooling ensure consistent performance even in
extreme conditions.
Ferrobend’s Stainless Steel 309S Square Bars come in a wide 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 guarantee 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 swift and
reliable service. We offer competitive pricing, prompt delivery, and exceptional customer support to
ensure your projects proceed smoothly from start to finish.
Choose Ferrobend for your Stainless Steel 309S Square Bar needs and experience the unmatched 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 |
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 |
6mm Stainless Steel Square Bar | 1/4″ Stainless Steel Square Bar |
8mm Stainless Steel Square Bar | 5/16″ Stainless Steel Square Bar |
10mm Stainless Steel Square Bar | 3/8″ Stainless Steel Square Bar |
12mm Stainless Steel Square Bar | 1/2″ Stainless Steel Square Bar |
13mm Stainless Steel Square Bar | 5/8″ Stainless Steel Square Bar |
14mm Stainless Steel Square Bar | 3/4″ Stainless Steel Square Bar |
15mm Stainless Steel Square Bar | 7/8″ Stainless Steel Square Bar |
16mm Stainless Steel Square Bar | 1″ Stainless Steel Square Bar |
18mm Stainless Steel Square Bar | 1 1/4″ Stainless Steel Square Bar |
20mm Stainless Steel Square Bar | 1 1/2″ Stainless Steel Square Bar |
22mm Stainless Steel Square Bar | 1 3/4″ Stainless Steel Square Bar |
25mm Stainless Steel Square Bar | 2” Stainless Steel Square Bar |
30mm Stainless Steel Square Bar | 4″ Stainless Steel Square Bar |
35mm Stainless Steel Square Bar | |
40mm Stainless Steel Square Bar | |
45mm Stainless Steel Square Bar | |
50mm Stainless Steel Square Bar | |
60mm Stainless Steel Square Bar | |
70mm Stainless Steel Square Bar | |
75mm Stainless Steel Square Bar | |
80mm Stainless Steel Square Bar | |
90mm Stainless Steel Square Bar | |
100mm Stainless Steel Square Bar | |
120mm Stainless Steel Square Bar | |
150mm Stainless Steel Square Bar |