astm a479 f904l n08904 14539 round bar square flat 304l 304 1.4539 stainless steel rod

Grade 316 – Second only to 304 among austenitic stainless steels, this is the standard molybdenum-containing stainless steel, which means it has better overall corrosion resistance than 304, especially pitting and corrosion commonly found in chloride environments crevice corrosion. It has excellent forming and welding characteristics.

Stainless steel bar offers a range of unique advantages for numerous industries and applications around the world. The advantages of stainless steel bar include long material life, corrosion resistance, attractive appearance, ease of manufacture, impact resistance and long-term value. Stainless steel is one of the most widely used metals in modern construction.

316 stainless steel has a better resistance to chemicals and chlorides (like salt) than ss 304. When it comes to applications with chlorinated solutions or exposure to salt, grade 316 stainless steel is considered superior, so it is usally called marine grade stainless steel.

Stainless steel rods or stainless steel rods such as 304, 304l, 316, 316l and 347 are commonly used in construction due to their durability and resistance to rusting. All of our stainless steel is sourced from accredited factories and fully certified. Chemical and mechanical certifications are available upon request.

Stainless Steel 410 Hollow Rod resists grain boundary precipitation structures in the weld heat affected zone, which makes it useful for most welding forms of chemical procedures. These stainless steel 410 hex bars have good resistance to stress corrosion cracking and pitting corrosion. Well, the low carbon content in these stainless steel 410 triangular bars minimizes grain boundary carbide precipitation throughout the welding process, designed to maintain corrosion resistance in the heat affected zone of the welded joint.

Higher operating temperatures for ASTM A276 Type 304 bars are possible due to the material’s high melting point of 1400 degrees Celsius. Bars come in different sizes, sizes and types such as ASTM A479 GR 304 Bright Bar and SS 304 Round Bar. A479 is a specification covering hot rolled bar, cold drawn bar, and pressure vessel bar. The pressure vessel code requires SS UNS S30400 hot rolled bar to be able to handle high pressures. The material can have different sizes.

Super duplex stainless steel 2507 round bars are used in a wide variety of industrial applications.

Grades 303 and 304 are interchangeable in many cases, but the composition of each grade is slightly different, making either of them the obvious choice for certain applications.

SS 316/316L/316Ti round bars/rods are made from chemical compositions such as carbon, nickel, copper, chromium, titanium, iron and manganese. These rods and rods are designed with physical and mechanical properties such as density, yield strength, tensile strength, elongation, thermal conductivity, electrical conductivity, modulus of expansion, and electrical expansion.

SS 304L Square Bar has a multipurpose steel section which is mainly used for manufacturing and repairs. It is a part of our light and re-rolled section, making it suitable for everyday commercial projects.

Applications for 416 stainless steel rods are pump shafts, valve components and automatic screw machine parts. Its properties are that this is considered a “free processing variant” of 410, with effective corrosion resistance to natural food acids, alkaline salts, water and most atmospheres.

Stainless steel is not particularly ductile or ductile, certainly not heavily annealed, but quite suitable for welding. Stainless steel bars are hygienic, low maintenance and non-reactive with many substances, and importantly, this includes most foods ¨C stainless steel does not contaminate taste or color, which is why it is so commonly used in kitchen settings and cookware.

A round bar is a cylindrical metal rod with a radius of 5 mm to 450 mm and a length of 2 to 6 meters. Bars and bars are also available in hexagonal and square shapes. One of them is UNS S32760 round bar, equivalent to Werkstoff NR 1.4410. It has a diameter of 10 to 100 mm, an ultimate tensile strength of 750 ksi and a minimum stress of 550 N/mm2.

Hardening properties of stainless steel
The advantage of work-hardenable grades of stainless steel is that the strength of the metal can be significantly increased simply by cold working. A combination of cold working and annealing stages can be employed to impart a specific strength to the manufactured part. A typical example is wire drawing. The wire used as the spring will be work hardened to a specific tensile strength. If the same wire is used as a bendable tie wire, it is annealed, resulting in a softer material.

Magnetic Response of Stainless Steel
Magnetic response is the attractive force of steel to a magnet. Austenitic grades are generally not magnetic, although a magnetic response can be induced in low austenitic grades by cold working. High nickel grades such as 316 and 310 will remain non-magnetic even when cold worked. All other grades are magnetic.

Low temperature resistance properties of stainless steel bars
Low temperature resistance is measured by ductility or toughness at subzero temperatures. At low temperatures, the tensile strength of austenitic stainless steels is significantly higher than ambient temperature. They also maintain excellent toughness. Ferritic, martensitic and precipitation hardening steels should not be used at sub-zero temperatures. The toughness of these grades drops significantly at low temperatures. In some cases, this drop occurred near room temperature.

ASTM is the American Society for Testing and Materials, and A479 is “Standard Specification for Stainless Steel Bars and Sections for Use in Boilers and Other Pressure Vessels.” This general supply specification defines composition and mechanical property requirements for various stainless steel bars, whether hot or cold worked, round, hexagonal or square, and hot rolled or extruded shapes such as angles, tees and channels . It also includes basic details on sampling and certification requirements, product marking and particle size requirements.

The steel of UNS S31254 is a super austenitic stainless steel. They are high-end stainless steels designed for impact toughness against chloride crevice corrosion, stress corrosion cracking and pitting corrosion. These are austenites with high nickel and chromium content.

F55 is the common industry name for UNS S32760 stainless steel. Industry uses ASTM A276 F55 Duplex Round Bar because of its high mechanical strength and resistance to pitting and crevice corrosion. It is available in thicknesses from 3 to 12 mm and in ISO tolerance classes h11, h11-DIN 1013. It is a ductile product and can therefore be used in railway engines and passenger cars.

304 stainless steel round bar is the standard by which most industries refer to round bar and is one of the most versatile stainless steels. Oxidation and corrosion resistance, easy to form and weld.

SMO 254 round bar has good mechanical properties. The minimum tensile strength of these bars is 650Mpa and the minimum yield strength is 300Mpa. All of these bars can be stretched by 35%. They are widely used in petrochemical, offshore drilling, pharmaceutical industry, chemical industry, etc. Our agency is a leading manufacturer and supplier of SMO 254 round bars. Our goal is to produce and supply the best products at reasonable prices.

The combined strength of stainless steel bar tends to be inversely related to its corrosion resistance, so a good balance is important, be aware that the strongest stainless steel alloys available may not be suitable for 95% of applications and structural use in environments.

Stainless steel forged bars are harder and more durable. They are versatile and therefore available for a wide range of services.

Round bars are long cylindrical metal raw materials that are used in different industries. 254 SMO round bar is an austenitic stainless steel. These bars have good nickel, chromium and molybdenum chemistries. This makes these bars resistant to oxidation and all forms of corrosion.

Austenitic stainless steels are characterised, in the most common variants, for a wide range of applications
Weldable and formable due to manganese, nickel and nitrogen chemistry, balancing moderate strength, hardness (cannot be heat treated but can be “work hardened”), ductility and toughness, relatively susceptible to SCC unless nickel content is increased, Higher molybdenum content can enhance resistance to pitting and crevice corrosion (CCR).

Steel bars are one of the core components of any manufacturing
industry or for that matter any industry that relies on machineries.
Thanks to its versatile applications, steel bars find itself in the
epicenter of most of engineering industries, be it automotive, textile,
fabrication, construction, cement, ship building, paper and pulp,
defence, heavy earth moving equipments or aerospace.
The overwhelming popularity of steel bars is owed to the fact that
it is possible to be produced in varying types, shapes, sizes, and
grades of bars to cater the exact technical requirements. Steel
bars generally have the shapes such as flat, round, hexagonal,
square and channel and on most of the occasions, it is the shape
of the bar that defines its application area

We are a manufacturer, supplier and exporter of Stainless Steel 304 / 304L Bars and Bars, which have been thoroughly inspected by a team of experts to ensure that these products are safe to use and perform without any defect. Stainless steel 304 bar (UNS S30400) has excellent corrosion/oxidation resistance due to chromium content.

The ASTM A479 specification covers stainless steel hot and cold worked bars, including round, square, and hexagonal, as well as hot rolled or extruded shapes such as angles, tees, and channels for boiler and pressure vessel construction. Four grades of stainless steel are available, including austenitic, austenitic-ferritic, ferritic and martensitic grades. Mechanical properties, such as tensile strength, yield strength, elongation, and hardness, shall be determined for specimens subjected to normalized, tempered, annealed, and quenched conditions. Austenitic stainless steels shall be heat treated and subjected to corrosion tests.

About the hot strength of stainless steel bars
Austenitic grades maintain high strength at elevated temperatures. This is especially true for grades with high levels of chromium and/or silicon, nitrogen and rare earth elements such as grades 310 and S30815. High chromium ferritic steels like 446 can also exhibit high hot strength. The high chromium content of stainless steel also helps resist scaling at high temperatures.

Applications for 410 stainless steel rods are valve and pump parts, fasteners, cutlery, turbine parts and bushings.