3mm 303 Stainless Steel Round Bar Manufacturer High Quality

Looking for a reliable and high-quality 303 stainless steel round bar manufacturer? Look no further! We offer top-notch 303 stainless steel round bars.


3mm 303 Stainless Steel Round Bar Manufacturer

We are 303 Stainless Steel Round Bar Manufacturer in China with 10 more years experience. Stainless steel round bars 3mm have broad application prospects and are widely used in hardware kitchenware, shipbuilding, petrochemical, machinery, medicine, food, electricity, energy, construction and decoration, nuclear power, aerospace, military and other industries! Seawater equipment, chemical, dye, paper, oxalic acid, fertilizer and other production equipment; food industry, coastal facilities, ropes, CD rods, bolts, nuts.

Quality management:

ISO9001:2000 quality management system certification, production license, etc.!
Remarks: Non-standard stainless steel rods of various materials and specifications can be customized.
Stainless steel rod material, application range, introduction to quality management

304, 304L, 321, 316, 316L, 310S, 630,Common materials are 201, 202, 301, 304, 303, 316, 316L, 304L, 321, 2520, 1Cr13, 2Cr13, 3Cr13, dual-phase steel, antibacterial steel and other materials!

Specifications are expressed in diameter, such as “50”, which means round steel with a diameter of 50 mm. Round steel is divided into three types: hot rolled, forged and cold drawn. The size of hot rolled round bar is 5.5-250 mm.

Application range:

Petroleum, electronics, chemical industry, medicine, textile, food, machinery, construction, nuclear power, aerospace, military and other industries!

Quality management:

ISO9001:2000 quality management system certification, production license, etc.!


Product Name
stainless steel round bars 3mm ASTM A276 ss310s
Round bar,Angle bar,Channel bar,Square bar,Flat bar,I/H bar,Hexagonal bar and profiles
Black,bright,rough turned,grinding,centreless Ground etc
Hot Rolled,Cold Rolled,Cold Drawn,Forged
H8,H9 or as required
200 series: 201,202,202Cu,204Cu,
300 series: 301,303/Cu,304/L/H,304Cu,305,309/S,310/S,316/L/H/Ti,321/H,347/H,330,
400 series: 409/L,410,416/F,420/F,430,431,440C,441,444,446,
600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D,
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760,2304,LDX2101.LDX2404,LDX4404,904L
Others: 153Ma,254SMo,253Ma,654SMo,F15,Invar36,1J22,N4,N6 etcAlloy : Alloy 20/28/31;
Hastelloy: Hastelloy B / B-2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N;
Haynes: Haynes 230/556/188;
Inconel: Inconel 100/600/601/602CA/617/625713/718738/X-750,Carpenter 20;
Incoloy: Incoloy 800/800H/800HT/825/925/926;
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044
Monel: Monel 400/K500
Nitronic: Nitronic 40/50/60;
Nimonic: Nimonic 75/80A/90 ;
Nickle: Nickle 200/201;

Stainless steel round bar is a widely-used material in the industrial and construction sectors due to its superior strength-to-weight ratio and ease of fabrication. This versatility makes it suitable for many different projects.

Stainless steel grade 303 is an austenitic stainless alloy with the addition of sulfur or selenium for improved machinability. It’s non-magnetic and corrosion resistant.

Free Machining

Machineability of stainless steel alloys is critical for many industrial processes. 303 Stainless Steel Round Bar has many beneficial properties, such as high corrosion resistance and low carbon content, that make it ideal for many manufacturing needs.

Stainless steel comes in several grades, such as Type 304 and 316. Type 304 is often chosen for general-purpose and industrial uses due to its superior corrosion resistance. Furthermore, this low carbon alloy means there will be less carbide precipitation when welding together.

One type of stainless steel that stands out is Alloy 303. This free-machining modification of 18% chromium/8% nickel stainless steel was specifically engineered to offer improved machinability while still having excellent mechanical and corrosion-resistant qualities.

Alloy 303 has excellent toughness and corrosion resistance, similar to other austenitic stainless grades; however, due to the presence of sulfur in its composition this property is slightly reduced. Furthermore, Alloy 303’s machinability make it particularly suitable for automated machining operations.

It is also highly ductile and resistant to sulfidation when hot forming. It can be machined using conventional tools such as wire cutters, drills, and punches.

Alloy 303 offers excellent machining capabilities and features non-galling characteristics to prevent chip formation and provide a better surface finish. It can be employed for various industrial and commercial purposes such as automotive and aerospace parts.

A 303 stainless steel round bar manufacturer can assist you in getting the most from this material during your manufacturing process. They offer a variety of products in various shapes and sizes, such as square, rectangular and hexagonal bars. Furthermore, they provide services to guarantee your finished product meets all necessary specifications.

Alloy 303 is commonly utilized in electronics, energy and medical industries. It also finds use in applications requiring automatic machining and high surface finish.

Many 303 stainless steel round bar manufacturers can help you select the ideal grade for your application. They provide a variety of services, such as sheet slitting, shearing, heat treating, aging, annealing, Blanchard grinding, deburring and threading; plus they provide just-in-time delivery (JIT delivery) and shipping.

High Corrosion Resistance

Stainless steel is a metal that boasts impressive corrosion resistance due to its chromium content. It can be used in numerous industries and applications due to its resistance to extreme temperatures, making it an ideal material for high temperature applications. Furthermore, stainless steel boasts many benefits like long life expectancy, attractive appearance, ease of fabrication and impact resistance.

304 Stainless is the most common type of stainless steel. It finds applications in automotive and construction industries, where its versatility allows for unique design elements to be created. Plus, thanks to its weldable capabilities, stainless steel can be crafted into unique shapes for unique projects.

It is an ideal material for structural uses due to its high strength-to-weight ratio. Furthermore, it requires minimal assembly and can be cut to fit into tight spaces.

The 303 stainless steel round bar manufacturer is an ideal choice for many applications due to its superior corrosion resistance. This grade of metal is frequently employed in marine and coastal settings, boat fittings, heat exchangers, chemical processing, medical instruments and lab equipment – just to name a few!

This steel is a martensitic alloy, meaning that it resists corrosion in most environments. It’s an incredibly versatile metal that can be heat treated for even greater durability and hardness.

Another stainless steel grade that can withstand the elements is 316. It offers similar corrosion resistance to 304 but with slightly greater strength. This makes it an ideal choice for oil and gas industry, power generation, and aerospace applications.

XM-19 is a high strength (HS) grade of stainless steel that has been specifically processed to enhance certain attributes and performance characteristics. This material makes an ideal choice for many applications as it can be forged, tempered and welded to produce a strong product.

This abrasion-resistant bar stock can be formed into various shapes and sizes through various processes such as shearing, nibbling, and flame cutting. Additionally, it is capable of being annealed and pickled which will remove any scale or buildup present.

High Tensile Strength

Stainless steel is renowned for its high tensile strength, making it the ideal material for many applications. Furthermore, its corrosion resistance and excellent formability make it popular across a range of purposes.

303 stainless steel boasts an impressive tensile strength, making it suitable for applications requiring high tensile strengths but easy fabrication. Furthermore, this material exhibits excellent oxidation resistance – meaning that even in harsh environments, your steel won’t rust.

Another advantage of 303 stainless steel round bar is its non-magnetic nature. This characteristic makes it a popular choice in many industries, as it saves manufacturers both time and money.

A 303 stainless steel round bar not only has great tensile strength, but it also exhibits excellent corrosion resistance. This makes it the ideal material for many industrial uses due to its superior oxidation resistance which can be beneficial across numerous industries and keep your equipment protected from external elements.

A 303 stainless steel round bar is an economical solution for many applications, making it the ideal choice for businesses looking to boost their profits without compromising performance. This material comes in various shapes so you can customize it according to the demands of your project.


Stainless steel is one of the world’s most common alloys due to its ability to form a protective layer of chromium oxide that resists corrosion, making it suitable for many applications. Furthermore, its strength makes it ideal for shaping into various shapes such as round bar.

303 is an austenitic stainless steel grade that lacks magnetic properties. This free-machining alloy contains 18% chromium and 8% nickel, with sulfur added for improved machinability. Unfortunately, since 303 cannot be heat treated to harden it further, its corrosion resistance may not be as great as that of other austenitic grades.

Nonmagnetic stainless steels such as 304 can also be machined more easily due to its modified austenitic alloy that contains sulfur for improved machineability. Not only does it boast good corrosion resistance, but its lower carbon content than other grades of stainless steel means greater tensile strength.

New Mexico Metals stocks a comprehensive selection of 304 grades, such as flat bar, structural shapes and pipe/tubing. These materials are widely used in manufacturing industries such as telecommunications, automotive, construction, medical devices and electronics.

They come in a range of shapes, such as round bars, square and rectangular; sheared/edged bars and rolled flats can also be cut using plasma, laser and water jet techniques.

304 is a widely-used metal for welding, as well as other applications. It can be welded using all major welding processes and its excellent resistance to oxidation scaling makes it a popular choice among welders.

Precipitation Hardening Stainless Steels (martensitic and semi-austenitic) are another family of stainless steel that has excellent strength after hardening. They can be cut into various shapes, such as rounds, and heat treated for various results.

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