duples ss 304l 316l 304 316 rod p astm h9 tolerance stainless steel round bar

304 stainless steel is the most common form of stainless steel used around the world due to excellent corrosion resistance and value. 304 can withstand corrosion from most oxidizing acids. That durability makes 304 easy to sanitize, and therefore ideal for kitchen and food applications.
Standard SUS, AISI, DIN
Diameter 5~500mm
Length ¨Q12M or As Per Clients’ Requirements

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.

Stainless steel bars or rods are used in a variety of applications and are widely used in the construction industry due to their durability and resistance to corrosion and rust.
We stock bars and rods in diameters ranging from 3mm to 76.2mm, lengths up to 3m and available in 3 metal grades.
303 – has good corrosion resistance, can be freely processed, not suitable for welding or forming.
304 – has good corrosion resistance, suitable for forming and welding, general machining.
316 – is our highest grade, has excellent corrosion resistance, is suitable for forming and welding, but is slightly more difficult to machine.

Another advantage of grade 304 stainless steel bar over grade 303 is that it is slightly harder and has better corrosion resistance. Because of this, grade 304 stainless steel bar is used in large quantities in the manufacture of fasteners and fixtures such as nuts, bolts, washers, clips, fittings and clamps. Products made from grade 304 stainless steel in the fastener industry are often referred to as “A2”.

Grade 410 stainless steel is a general-purpose martensitic stainless steel containing 11.5% chromium with good corrosion resistance. However, through a series of processes such as quenching, tempering, and polishing, the corrosion resistance of grade 410 steel can be further enhanced. Quenching and tempering can harden grade 410 steel. They are typically used in applications involving mild corrosion, heat resistance and high strength.

Grade 316L is a low carbon version of grade 316 stainless steel with increased resistance to surface corrosion and can be used in the same temperature range. It is also more commonly used in applications that require large size components to be welded. Although the 316/316L is widely considered the default choice for applications requiring marine grade products, it has reduced performance in warm salt water.

We pride ourselves in the stockholding and processing of stainless steels bars in 310 grade. All forms of mechanical and non-destructive testing can be provided for stainless steel 310 bars against national and international specifications or customers own requirements. The 310 stainless steel bars and rods are available in various sizes ranging from 3mm to 400mm. We are also able to provide a cutting service to meet your individual requirements.

Grade 304 – This is a standard “18/8” stainless steel with excellent forming and welding characteristics. 304L is a low carbon version of 304 and does not require post weld annealing. This makes it ideal for heavy components.

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.

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.

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.

Cold-drawn stainless steel bars are cold-finished, which means they are further processed after hot rolling. The hot-rolled and cold-drawn process helps improve bar dimensional tolerances, straightness, surface appearance, and overall physical properties. These SS bars are the most accurate compared to hot rolled bars. They have a smooth surface finish.

Because of the potential for water ingress, exposure to changing weather conditions, exposure to chemicals, chlorides and acids. So stainless steel bar is an excellent choice.

A sharp tool is required, and the correct speed and feed are very important – taking care to ensure the cut is deep enough to clear the surface is a must, as excessive contact can harden the material.

Stainless steel 304 round bars are made of stainless steel with a composition of 18% chromium and 8% nickel. The material has corrosion resistance and strength properties. HT PIPE is one of the leading manufacturers and suppliers of stainless steel 304 round bar products. The material is strong, with a minimum tensile strength of 515MPa and a minimum yield strength of 205MPa. It can also operate at high temperatures.

This stainless steel round bar is an age-hardening martensitic stainless steel that combines high strength with the corrosion resistance of stainless steel. Hardening is achieved by a short, simple low temperature treatment. Unlike conventional martensitic stainless steels.

Stainless steel round bar, as the name suggests, is a product made of different grades of stainless steel material. Depending on the grade of stainless steel, they can be used in various industries. These round bars have high strength, and due to their high chromium content, they are effectively resistant to corrosion.

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.

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.

Stainless steel is a martensitic precipitation hardening stainless steel with high strength, good corrosion resistance, good mechanical properties at temperatures up to 600¡ãF (316¡ãC), both in the base metal and in the weld Good toughness, along with short, low temperature heat treatment, minimizes warpage and fouling. This versatile material is widely used in the aerospace, chemical, petrochemical, food processing, paper and general metalworking industries.

347 stainless steel is an austenitic stainless steel with excellent resistance to intergranular corrosion when exposed to chromium carbide precipitation temperatures ranging from 800 to 1500 degrees Fahrenheit. Alloy 347 with tantalum – tantalum (known as niobium) has good mechanical properties at high temperatures.

This 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.

Polished stainless steel bars are made of 304 stainless steel. They have good machinability, good formability and excellent weldability. They also show good corrosion resistance. These rebars are used in a variety of architectural and structural applications. Instead of working wheels, these bars are polished with leather chain straps. This is done for a smoother and brighter surface. They are also available in a mirror finish.

Because of this resistance, some of the applications and uses of stainless steel bars are in machining, fasteners, grills and construction. The 304, 304L, and 304H may be considered to perform uniformly in most corrosive environments. Plain round bar is commonly used to separate mesh in concrete slabs and is used in a range of commercial and infrastructure applications.

Stainless Steel 310 Round Bar is a robust austenitic stainless steel grade bar used in a variety of industries. Applications include chemical, brewing, petrochemical, food processing and many other industries. Stainless steel 310 round bars are available in different sizes according to EN, DIN, JIS, ASTM, BS, ASME and AISI codes.

ASTM A479 forged bar is corrosion resistant and resistant to alkaline solutions. That’s why they are used in chlorine and acidic environments. Because of all these properties of ASTM A479 forged bar, it can be used in machining, construction and other applications

Grade 304 (aka 1.4301, 1.4037, 18/8, A2) Stainless Steel Round Bars
Grade 304 is the most popular stainless grade. These round bars are easily TIG, ARC and MIG welded and can also be brazed. While grade 304 is not a machinable grade of stainless steel (grade 303 is best for machining), it can be machined under the right conditions.

The SS 304L electrode is a variant of Type 304 with a lower carbon content to improve weldability and reduce the risk of reduced corrosion resistance around the weld. For severely corrosive environments, lower levels of SS 304L Bars were chosen due to its excellent resistance to intergranular corrosion. The industries that mainly use this level are nuclear power, general engineering, etc.

Stainless steel round bars can be easily ordered in various sizes. Simply select the desired steel grade and we will supply bars in lengths from 500mm to 3m and diameters from 3mm to 50mm. We can even offer you an ordering option for metric or imperial measurements.

Stainless steel UNS S30400 round bars are used to grow a variety of utensils, chemical equipment, cookware and loads of various digital and electrical machinery and parts. They are also used in the cement industry, shipbuilding industry, petrochemical industry, chemical industry, sugar mills, etc.
We use the best metal alloys available to manufacture the round bars and their finish is clean and precise.