Table Of Content
ASTM A276 Stainless Steel 304 Round Bars Manufacturer, Stainless Steel 304 Forged Round Bars, Stainless Steel 304 Hexagon Bars, Stainless Steel 304 Round Bars, Stainless Steel JIS NCF 304 Round Bar Exporter in India, ASTM A276 Stainless Steel 304 Black Bars Manufacturer, Stainless Steel DIN 1.4301 Rods, Stainless Steel 304 Bright Bars , ASME SA276 Stainless Steel 304 Square Bars Exporter in India.
Ratnam Steel is leading Manufacturer of Stainless Steel 304 Round Bar in india, we are largest Supplier of Stainless Steel 304 Round Bar in india, having great Infrastructure in India makes us a reliable Exporter of Stainless Steel 304 Round Bar in india. Based on wide-ranging conditions of diverse mixed industries, these Stockist of Stainless Steel 304 Round Bar in india are provided in a combination of good grades, thickness, length, and surface finish. Ratnam Steel is 5th Largest Stockholder of Stainless Steel 304 Round Bar in india. We are continuously expanding our product line as a Distributor of Stainless Steel 304 Round Bar in india and Trader of Stainless Steel 304 Round Bar in india.
Meanwhile, we offer different types of these bars such as Stainless Steel 304 Bright Bars, Stainless Steel 304 Hex Bars, Stainless Steel 304 Black Bars, Stainless Steel 304 Flat Bars, Stainless Steel 304 Billets Bars, and Stainless Steel 304 Forged Bars. Our Stainless Steel 304 Round Bars are accessible to our valuable customers in different range of diameters, wall thicknesses and sizes in customized form and also at quite affordable rates.
Ratnam Steel is one of the largest exporter, manufacturer and supplier of Stainless Steel 304 Round Bars in India. Our SS 304 Bars (also referred as WNR 1.4301) are accessible to our valuable customers in different range of diameters, wall thicknesses and sizes. Also known as UNS S30400 Bars, these 304 Stainless Steel bars has an expansion coefficient nearly equal to that of modern concrete. If this were not so, it would cause problems through additional longitudinal and perpendicular stresses at temperatures different from the temperature of the setting.
Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard Specification : ASTM A276, ASTM A479, ASTM A182
SS 304 Round Bars : Outside Diameter in the range of 4mm to 500mm
SS 304 Bright Bars : Outside Diameter in the range of 4mm to 200mm
SS 304 Hex Bars : 4mm – 101.6mm
SS 304 Square Bars : 3mm – 100mm
SS 304 Flat Bars : 1 / 2” to 10” in thickness range of 1.6mm to 150mm, Custom Size Stainless Steel Flats available
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Our SS 304 Round bars conforms to NACE MR0175/ISO 15156
Stainless Steel 304 Round bar, the low carbon version of 304, does not require post-weld annealing and so is extensively used in heavy gauge components (over about 6mm). Grade 304H with its higher carbon content finds application at elevated temperatures. The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.
|SS 304||1.4301||S30400||SUS 304||304S31||08Х18Н10||Z7CN18‐09||X5CrNi18-10|
|SS 304||0.08 max||2 max||0.75 max||0.040 max||0.030 max||18 – 20||-||8 – 11||-|
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|8.0 g/cm3||1400 °C (2550 °F)||Psi – 75000 , MPa – 515||Psi – 30000 , MPa – 205||35 %|
Stainless Steel Bar can be used for a number of different applications, including:
If you want to buy Stainless Steel 304 Bar in India, Saudi Arabia, South Africa, Malaysia, Indonesia, Kuwait, UAE, Korea, Russia or anywhere in the world here are few tips to buy quality products on time:
Its about one of our client in Abu Dhabi city, we have exported 1 Ton Hot rolled barto them in Oct, 2016, just before Diwali (India’s main Hindu festival) along with Mill certificate & third party documents, but the project chief engineer required 1 ton more Cold drawn bar on urgent basis, in our factory 99% workers & staff gone for Diwali vacation, even i was also out of town to celebrate Diwali, but when our client’s requested me that its a emergency so i immediately took a flight on the auspicious day of Diwali morning & arranged to export the material on the same day, & then i went back & celebrated Diwali at my home happily. My client was so surprised to see that because in India no one was ready to ship the materials in whole October Due to Diwali vacation, he says me thanks & sent me a special gift, i was feeling very happy that day because we works 300 days out of 365 Days but after working hard in difficult circumstances you will more enjoy in your holidays.
|Stainless Steel 304 Round bar||DIN 1.4301||UNS S30400||3400-4000||USD/Ton|
These properties are specified for flat rolled product (plate, sheet and coil) in ASTM A240/A240M. Similar but not necessarily identical properties are specified for other products such as pipe and bar in their respective specifications.
Excellent in a wide range of atmospheric environments and many corrosive media. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60°C. Considered resistant to potable water with up to about 200mg/L chlorides at ambient temperatures, reducing to about 150mg/L at 60°C.
Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C. Continuous use of 304 in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is important. Grade 304L is more resistant to carbide precipitation and can be heated into the above temperature range.
Grade 304H has higher strength at elevated temperatures so is often used for structural and pressure-containing applications at temperatures above about 500°C and up to about 800°C. 304H will become sensitised in the temperature range of 425-860°C; this is not a problem for high temperature applications, but will result in reduced aqueous corrosion resistance.
Solution Treatment (Annealing) - Heat to 1010-1120°C and cool rapidly. These grades cannot be hardened by thermal treatment.
Excellent weldability by all standard fusion methods, both with and without filler metals. AS 1554.6 pre-qualifies welding of 304 with Grade 308 and 304L with 308L rods or electrodes (and with their high silicon equivalents). Heavy welded sections in Grade 304 may require post-weld annealing for maximum corrosion resistance. This is not required for Grade 304L. Grade 321 may also be used as an alternative to 304 if heavy section welding is required and post-weld heat treatment is not possible.
A "Ugima" improved machinability version of grade 304 is available in bar products. "Ugima" machines significantly better than standard 304 or 304L, giving higher machining rates and lower tool wear in many operations.
It is common for 304 and 304L to be stocked in "Dual Certified" form, particularly in plate and pipe. These items have chemical and mechanical properties complying with both 304 and 304L specifications. Such dual certified product does not meet 304H specifications and may be unacceptable for high temperature applications.
Typical applications include:
Jakarta, Tehran, Lahore, Bhopal, Gurgaon, Colombo, Seoul, Mumbai, Ludhiana, Ranchi, Gimhae-si, Port-of-Spain, Edmonton, Petaling Jaya, Busan, Chandigarh, Algiers, Thane, Bogota, Chiyoda, Faridabad, Sharjah, Ernakulam, Perth, Kuwait City, Mexico City, Thiruvananthapuram, Toronto, Milan, Bangkok, Caracas, Chennai, Singapore, Rajkot, Abu Dhabi, Al Jubail, Pune, Ahmedabad, Hyderabad, Los Angeles, Dammam, Jaipur, New York, Ankara, Ho Chi Minh City, Muscat, Sydney, Courbevoie, Noida, Geoje-si, Istanbul, Santiago, Cairo, Al Khobar, Rio de Janeiro, Riyadh, Vadodara, Atyrau, Vung Tau, Bengaluru, Coimbatore, Ulsan, Kuala Lumpur, Hong Kong, Dubai, Howrah, Aberdeen, La Victoria, Brisbane, Madrid, Moscow, Lagos, Melbourne, Kolkata, Visakhapatnam, Hanoi, Baroda, Secunderabad, Montreal, Doha, Surat, Jamshedpur, Ahvaz, Navi Mumbai, New Delhi, Karachi, Dallas, Granada, Kanpur, Pimpri-Chinchwad, London, Manama, Indore, Nagpur, Jeddah, Haryana, Nashik, Calgary, Houston
Poland, United Kingdom, Brazil, Zimbabwe, Belarus, Algeria, Croatia, Iran, Portugal, China, Yemen, Venezuela, South Africa, Ghana, Denmark, Thailand, Slovakia, Estonia, Sweden, Mongolia, Afghanistan, Bolivia, Ireland, Indonesia, Saudi Arabia, Lithuania, Nigeria, Philippines, Chile, Norway, Azerbaijan, Italy, Czech Republic, Jordan, New Zealand, France, Bulgaria, Ecuador, Egypt, Sri Lanka, Poland, Switzerland, Oman, Colombia, India, Russia, Israel, Gambia, Canada, Taiwan, Romania, Turkey, Trinidad & Tobago,Tunisia, United States, Namibia, Netherlands, Tibet, Nepal, Ukraine, Macau, Peru, Vietnam, Libya, Singapore, Angola, Qatar, Hungary, Lebanon, Finland, Mexico, Chile, Morocco, Bahrain, Kazakhstan, Gabon, Malaysia, Puerto Rico, Australia, Iran, Mexico, Argentina, Iraq, Greece, Nigeria, Pakistan, Germany, Kenya, Bhutan, United Arab Emirates, Serbia, Belgium, Bangladesh, Costa Rica, Japan, Kuwait, Hong Kong, South Korea, Austria, Spain