Stainless Steel 304 Round Bars

304 SS Bars, Stainless Steel UNS S30400 Rod, SS 304 Round Bar Supplier, Stockist of SS 304 Round Rod In Mumbai, Stainless Steel DIN 1.4301 Round Bars, Stainless Steel 304 Rods / Bars Exporter, Stainless Steel 304 Round Bar Manufacturer India.

Stainless steel 304 Rounds Bars are a type of stainless steel alloy composed mostly of iron, with chromium as the main component. The history of ss 304 round bar goes back to the late 1800s when it was first developed by metallurgist Ferdinand Breitmaier who wanted to create an alloy that could sustain temperature extremes and resist corrosion better than other metals available at the time. In the early 1900s, further improvements were made, allowing more widespread use in industrial settings. Today 304 stainless steel round bar is one of the most popular types used worldwide due to its affordability, durability, formability and resistance to various chemicals and environments.

Corrosion Resistance 304 Rounds Bars

304 rounds bars are stainless steel commonly used in corrosive environments due to their high corrosion resistance. Its excellent corrosion resistance prevents attack from most acids, alkalis and chlorine bearing environments. Furthermore, type 304 round bar offers superior toughness at sub-zero temperatures and can be subjected to heat treatments up to 1400°F without experiencing scaling or loss of ductility. ss 304 bar also exhibits great mechanical properties such as tensile strength, yield strength and elongation. As a result, 304 round bars are an ideal choice for applications where protection against wear & tear is essential such as chemical processing equipment and food storage tanks.

Machining 304 Rounds Bars

Machining 304 stainless steel round bars consist of removing excess material from the bar using a cutting tool such as a drill bit, end mill, or reamer. The general process involves clamping the bar in place and gradually reducing its volume with successive passes. Depending on the desired geometry of the finished product, multiple cutting operations may be involved, including drilling, facing, boring, turning and threading. It is possible to machine 304 round bars to tight tolerances with precision tools and sharp edges, providing cost savings for manufacturers while ensuring that products meet customer specifications.

Chemical Features 304 Rounds Bars

Stainless steel 304 Rounds Bars are composed of 18% chromium, 8-10.5% nickel, 0.08-0.20% carbon, and up to 2% manganese which provides excellent mechanical properties such as tensile strength, yield strength, elongation, toughness, formability and weldability. SS 304 Rounds Bars are ideal for forming or machining in high-temperature settings due to their good thermal conductivity and capacity for heat resistance up to 1650°F (899°C). SS UNS S30400 round bar are nonmagnetic, making them suitable for use in magnetic applications, including food processing equipment.

Uses 304 Rounds Bars

304 ss round bar are used in various automotive, construction, military and petrochemical applications. Its low carbon content increases its weldability, making it suitable for welding operations like GTAW (gas tungsten arc welding) or GMAW (Gas Metal Arc Welding). It also has good formability properties, which make it ideal for cold working processes like bending or swaging. In conclusion, the 304 Round Bar is an important material widely used in engineering projects due to its versatility and durability.

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SS 304 Round Bar Supplier, Stainless Steel 304 Round Bars Manufacturer, 304 Steel Round Rods Stockist, SS 304 Rods / Bars Exporter In India, SS UNS S30400 Round Bar, SS DIN 1.4301 Round Rods Manufacturer, 304 StainlessSS Round Bar, SS 304 Rods Supplier In Mumbai, India.

SS 304 Round Bars
SS 304 Round Bars
Stainless Steel 304 Round Bars
Stainless Steel 304 Round Bars
304SS Round Bar
304SS Round Bar


Stainless Steel 304 Round Bars Specification :

Dimensions : ASTM, ASME

Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M

Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline

Range : Range – 3.17mm to 350mm dia

SS 304 Round Bars Equivalent Grades
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18-09 X5CrNi18-10


304 StainlessSS Round Bar / Rod Chemical Composition :
Element C Cr Mn Ni P S Si
SS 304 8.0 – 11.0 18.0 – 20.0 2.0 max 8.0 – 11.0 0.045 max 0.03 max 1.0 max
SS 304 Round Rod Mechanical Properties :
Element Tensile Strength Yield Strength Elongation Reduction in Area Hardness
SS 304 Psi – 85,000 Psi – 45,000 50% 55% Rb 180
Stainless Steel 304 Round Bars Physical Properties :
Element Density, lb/in3 Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 304 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Sizes and Weight

16 0.49 1.60
18 0.62 2.02
20 0.76 2.49
22 0.92 3.02
25 1.19 3.90
28 1.49 4.89
28 1.49 4.89
30 1.71 5.61
32 1.95 6.38
36 2.46 8.08
38 2.74 9.00
40 3.04 9.97
45 3.85 12.62
50 4.75 12.62
56 8.96 19.55
60 6.84 22.44
65 8.03 26.34
70 9.31 30.54
75 10.69 35.06
80 12.16 39.89
90 15.39 50.49
100 19 62.34

Other Available Products Of Stainless Steel 304 Round Rods

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Price List of Stainless Steel 304 Round Bars/Rods

Price of ASTM A276 SS 304 Round Bars : US $1-5 / Kilogram (FOB Price)
Price of ASME SA276 Stainless Steel 304 Round Rod : US $1500-7000 / Metric Ton (FOB Price)
Price of SS 304 Round Bar / Rod : US $1500-3000 / Ton (FOB Price)

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