Piyush steel company is well selected by the customer for the need of AISI 347 Stainless Steel Round Bars in all over India. The profound knowledge and rich experience of the experts of our company are continuously working to acquire the position. Our company develops the best quality of the stainless steel round bar. Our company provides different size and shape for the requirement of our clients. Our clients help us with the growth of our company in the field of round bar. Piyush steel company handles each project and completes it using many techniques, high quality of resources and put great efforts. Our experts use highly advanced and latest technologies and methods to complete the manufacturing of each product that we make. Our team deals all challenge with excellence energy and overcome smartly. 347 stainless steel bars are the part of austenitic stainless steel which has good excellence to inter-granular corrosion. Stainless steel can be used at a temperature in the chromium carbide precipitation ranges from 800 to 15000. This allows is manufactured with chromium- tantalum that allows the good mechanical properties at high temperature. This type of stainless steel is used in many applications such as high-pressure gaskets, rocket engine, expansion joints, aircraft collector rings, exhaust manifolds, chemical production equipment, etc.
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Piyush steel company starts working with the understanding of the customer’s requirements and continues until the customer is completely satisfied with the delivery of a round bar. Different quality of round bar are well defined and thoroughly implemented. Our company is built for result oriented work culture to fulfill customer requirement. Our company believes in continual improvement for the effectiveness of the quality management system with the help of teamwork by providing better training and focus on action and result. Our quality is our prime concern. We maintain high-quality standards with our committee and our infrastructure. We also ensure that the better quality of the material is used for our round bar. Our company hires the best team which maintains vigilance on the quality of the round bar Quality control. We use stringent quality control measure for ensuring the accurate dimensions and mechanical properties of our round bar. Our quality assurance system assures that round bar pass through following processes such as
• Material control system
• Process control system
• Machinery and dimensional control
• Certificate and supplementary test
• Finishing and marketing
AISI 347 Stainless Steel Round Bars-
Stainless steel made from the composition in columbium and tantalum with stabilized austenitic with chromium and nickel stainless steel. This stainless steel is the material which is stabilized against chromium carbide formation with the addition of columbium and tantalum. By the addition of columbium- tantalum carbides precipitate within the grains instead of forming at the grain boundaries.
With the help of many testing, we find default and overcome the manufacturing of round bar. Our company applies many tests before supplying and exporting the stainless steel round bar. Some tests are given that we apply-
• Tensile testing
• Flattening- flare testing
• Chemical and mechanical testing
• Hydrostatics testing
• Impact testing
• Ultrasonic testing
• Hardness testing
Our company provides all document and certificate to clear all clients to doubt related to AISI 347 Stainless Steel Round Bars bar product. We are providing copies of all essential document and certificate to the customer. This document is assured that we never make a faulty product or poor quality for local and global customers. some of the certificate or document are given here to clear all doubt such as per En10204/3.1, machinery reports, third party test report, IBR test certificate, destructive or nondestructive, etc.
347 stainless steel round bar is much more corrosion-resistant than 304 stainless steel due to its higher chromium content. 347 stainless steel is also slightly tougher and stronger than 304 but slightly lower in its ability to be machinable and welded. In addition, 347 stainless steel has much better resistance to oxidation at higher temperatures, making it a great choice for applications needing an extra layer of protection from the elements. When selecting between 304 and 347 stainless steel round bars for your specific project needs, consider the corrosion-resistance levels needed and whether heightened flexibility or higher temperature tolerance are important factors.
The 347 stainless steel bars are among the toughest to weld due to their high chromium content and higher carbon levels. Therefore, it is important to understand the right techniques and use the right tools when welding 347 stainless steel bars. The most common method to weld 347 stainless steel is shielded metal arc welding (SMAW), also known as "stick" welding. This type of process can provide deep, strong penetration of 347 material when it is done correctly. Other methods include gas tungsten arc welding (GTAW), which relies on a non-consumable tungsten electrode and a shielding gas, and plasma arc welding (PAW), which creates an electric spark between a concentrated stream of plasma gas and the 347 steel being welded. Using the right technique with these tools will ensure a successful weld that is both visually appealing and incredibly strong.
Specification : ASTM A276, A479 / ASME SA276, SA479
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars : Outside Diameter in the range of 4mm to 500mm
Bright Bars : Outside Diameter in the range of 4mm to 100mm
Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
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 Etc.
|SS 347||0.08 max||2.0 max||1.0 max||0.045 max||0.030 max||17.00 - 20.00||-||9.00 - 13.00||62.74 min|
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|8.0 g/cm3||1454 °C (2650 °F)||Psi – 75000 , MPa – 515||Psi – 30000 , MPa – 205||35 %|
The full identification of the bars should be continuously marked down its whole length, including :
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