SS303 Rods & Bars

SS303 Hollow Bar, 303 Steel Threaded Bar & Rod, SS 303 Round Rods Supplier In India, SS UNS S30300 Round Rod, SS DIN 1.4305 Round Bar, SS 303 Cold Finish Round Bar, SS 303 Polish Bars Manufacturers.

Welcome to Skytech Rolling, your trusted source for high-quality stainless steel products. As a driving manufacturer and supplier, we advertise a wide range of stainless steel bars and bars, including the profoundly sought-after Stainless Steel 303 bar. With years of involvement and a commitment to excellence, we endeavor to supply our clients with top-notch items that meet their needs and necessities.

We specialize in manufacturing and supplying premium stainless steel items such as 303 stainless steel hex bars, 303 stainless steel square bars and many more to clients from different businesses. With our state-of-the-art offices and a group of gifted experts, we have built a notoriety for conveying predominant quality items that surpass desires. Our dedication to client fulfillment and persistent advancement separates us as a pioneer within the industry.

What is 303 stainless steel?

303 stainless steel could be a free-machining grade of stainless steel essentially utilized for applications requiring broad machining. It offers fabulous corrosion resistance and good mechanical properties, making it reasonable for various mechanical applications. This review of stainless steel is commonly utilized within the generation of shafts, valves, screws, nuts, and bolts.

303 Stainless Steel Bar

Our stainless steel 303 bar could be a flexible item known for its great machinability and corrosion resistance properties. It is accessible in different shapes and sizes to suit distinctive application requirements. The 303 stainless steel bar comprises iron, chromium, and nickel and includes sulfur and phosphorus for upgraded machinability. This composition comes in a fabric with predominant corrosion resistance, toughness, and mechanical properties, making it perfect for machining operations.

ASTM A582 Type 303 specifies the requirements for free-machining stainless steel bars, including chemical composition and mechanical properties. Our 303 SS bars are competitively estimated and available in various shapes and sizes, including round, hexagonal, and square bars. We offer customizable lengths and diameters to meet particular client prerequisites.

Features of 303 Stainless Steel Rod

  • Machinability: One of the key highlights of 303 stainless steel rod is their remarkable machinability. Including sulfur and phosphorus in the alloy composition improves chip breaking. It decreases apparatus wear amid machining operations, making delivering perplexing parts with tight tolerances less demanding and faster.
  • Corrosion Resistance: Although not as corrosion-resistant as a few other stainless steel grades like 304 and 303, stainless steel still offers great resistance to air corrosion, organic acids, and numerous natural and inorganic chemicals. 303 bar makes it reasonable for applications where direct corrosion resistance is required.
  • Mechanical Properties: SS 303 bars show great mechanical properties, counting tall, pliable quality, hardness, and direct to great resistance to distortion under load. These properties make it appropriate for different basic and mechanical applications.
  • Versatility: Due to its adjusted composition and combination of properties, 303 stainless steel rods are profoundly flexible and have applications in different industries such as car, aviation, therapeutic, and fabrication. They are commonly utilized for shafts, gears, fasteners, surgical instruments, and machining components
  • Cost-Effectiveness: Compared to a few other stainless steel grades, aisi 303 stainless steel rods are generally cost-effective, making them an attractive alternative for applications where the benefits of stainless steel are wanted without the higher fetches related to more corrosion-resistant grades. This reasonableness and its fabulous machinability make it a favored choice for numerous machining and manufacturing processes.

Why Choose Our 303 Stainless Steel Bar?

Choose our 303 stainless steel bar for its top-notch combination of predominant machinability, corrosion resistance, and cost-effectiveness. With strict adherence to quality measures, customizable alternatives, and dependable supply, we offer a trusted solution for differing industrial applications. We are the 303 stainless steel round bar suppliers, and not only this but we also provide SMO 254 bars and other materials. ASTM A479 Grade 303 Rod meets rigorous industry standards for quality, ensuring reliable performance in various applications.


Our 303 stainless steel rods find applications in various industries, including:

  • Automotive: for shafts, gears, and fasteners
  • Aerospace:for aircraft components
  • Medical: for surgical instruments
  • Manufacturing: for machining components and fittings

Our stainless steel 303 bars are a versatile, high-quality product suitable for various applications. Its excellent machinability, corrosion resistance, and mechanical properties offer reliable performance in demanding environments. Choose us as your trusted supplier for all your stainless steel needs.

Contact us at +(91)-9930657257 for inquiries or to order. We are your reliable partner for top-quality stainless steel products.

303 Stainless Steel vs. 304:

Whereas 303 and 304 stainless steels are well known for different applications, they vary in composition and properties. Stainless steel bar contains sulfur, which progresses machinability but diminishes corrosion resistance compared to 304 stainless steel. In any case, 303 stainless steel is preferred for extensive machining applications.

SS 303 Round Bar & Rod, Manufacturers of SS 303 Round Bar In Mumbai, Stainless Steel 303 Round Rods ASTM A276 303 Stainless SS Hex Bar, 303 Bright Bar, Stainless Steel 303 Forged Bar.

ss 303 Round Bars

Stainless Steel 303 Round Bars & Rods

Alloy 303 Rods is frequently used in applications that require parts to be heavily machined. Some examples include: Nuts and bolts, Aircraft fittings, Gears, Screws, Shafts, Electrical switchgear components, Bushings, and more. Buy 303 StainlessSS Round Bars at very competitive price from us.

Stainless Steel 303 Hex Rod

Stainless Steel 303 Hex Bars & Rods

SS 303 Hex Bars allows greater machining speeds and lower production costs. The corrosion resistance of SS 303 Hex Rods is lower than that for 304. However, the toughness is still excellent as with other austenitic grades.

SS 303 Bright Rod

Stainless Steel 303 Polish (Bright Bars & Rods)

SS 303 Polish Bright Bars was specially designed to exhibit improved machinability while maintaining good mechanical and corrosion resistant properties. SS 303 Polish Bright Rods is primarily used when production involves extensive machining in automatic screw machines.

Stainless Steel 303 Forged Rod

Stainless Steel 303 Forged Bars & Rods

Sulphur additions to the composition act as initiation sites for pitting corrosion. This decreases the corrosion resistance of SS 303 Forged Bars to less than that for 304. However corrosion resistance of SS 303 Forged Rods remains good in mild environments.

Stainless Steel 303 Square Rod

Stainless Steel 303 Square Bars & Rods

SS 303 Square Bars will resist scaling at temperatures up to 1600 Degree F (871 Degree C). SS 303 Square Rods has a sulfur addition which assists in breaking up turnings while reducing drag on the cutting tool when compared to the machining characteristics of the conventional 18-8 stainless steels.

Stainless Steel 303 Black Bar

Stainless Steel 303 Black Bars & Rods

SS 303 Black Bars is an austenitic stainless steel developed for applications requiring extensive machining operations. The chemistry of SS 303 Black Rods is specially designed for high machinability. This can be machined at high speeds with conventional tools without the use of chip curlers/breakers.

Stainless Steel 303 Round Bars & Rods Specification :

Dimensions : ASTM, ASME

Standard : ASTM A276, ASTM A479, ASTM A484, ASTM A582, ASTM A473

Material Grade : Stainless Steel 303 (UNS S30300)

Range : Range - 3.17mm to 350mm dia

Thickness : 3mm up to 600mm

Length : 2mm to 6000mm

Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Stainless Steel 303 Round Bars Equivalent Grades
SS 303 1.4305 S30300 SUS 303


Stainless Steel 303 Round Bars & Rods Chemical Composition :
Element C Cr Mn Ni P S Si
SS 303 .15 max 17- 19 2.0 max 8.0 -10.0 0.20 max .15 min 1.00 max
Stainless Steel 303 Round Bars & Rods Mechanical Properties :
Element Tensile Strength Yield Strength Elongation Reduction in Area Hardness
SS 303 Psi – 85,000 Psi – 45,000 50% 55% Rb 180
Stainless Steel 303 Round Bars & Rods Physical Properties :
Element Density, lb/in3 Modulus of Elasticity, psi Linear Expansion, 68-212°F, /°F Thermal Conductivity, Btu/ft hr°F Heat Capacity, Btu/lb°F Electrical Resistivity, Ω-inch
SS 303 0.285 29 x 106 9.4 x 10-6 8.7 0.12 27.6 x 10-6

Other Available Products Of StainlessSS Round Bars & Rods

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Price List of Stainless Steel 303 Bars/Rods

Price of ASTM A479 Stainless Steel 303 Bars & Rods : $ 1800 ~ $ 3000 USD/Ton
Price of ASME A479 Stainless Steel 303 Bars & Rods : $ 1800 ~ $ 3000 USD/Ton
Price of Stainless Steel 303 Round Bars & Rods : $ 1800 ~ $ 3000 USD/Ton

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