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317L Round Bar

The suppliers and manufacturers of ground bars and fittings, along with the retailers and producers of electrical components and fittings, comprise the ground bar manufacturers, suppliers, and exporters.

Ground Bar properties, Ground Bar tolerances, Ground Bar applications in India

Detailed Information:

RatnaExports.com sheets are available in various sizes, including standard and metric sizes in grades 1045, 4140HT, 303SS, and 316SS. We can also manufacture special sizes according to your requirements. The highest degree of accuracy, concentricity, straightness, and surface perfection is achieved by our TG&P bars, which meet or exceed ASTM A108 standards. A standard bearing best suits these bars, usually undersized or nominal. Its diameter ranges between 0.197″ (5mm) and 9″ (3mm), with a typical length of 12 or 24 feet.

For the Ground process, a hot rolled bar or cold drawn bar is turned in a lathe. Achieving the desired steel bar size may take more than one pass. Since the bar’s surface roughness is still relatively rough, a grinding wheel only removes a small amount of roughness, resulting in uneven wear and balancing issues. When the bar has been approved regarding dimensions, it is polished with a polishing wheel.  

Precision ground steel bars are perfect for machining in environments that require a round, straight shape with a defined tight diameter tolerance and good roundness, straightness, and fine surface finish. In machining environments that require a round and square shape, ground bars are designed to rotate at high speeds with minimal vibrations and are made from copper, stainless steel, or galvanized steel. As a result of electrical storms and high-voltage electrical shocks, the ground bar protects electrical appliances and equipment. For this reason, all ground wires in various electrical circuits are connected to a neutral bar. The neutral and ground bars are often sold together as they are commonly used together.

Ground bars can be made of various materials, but copper is the most common for a faster and easier installation. It all depends on the customer’s requirements.

Extra costs are associated with these pre-drilled holes, but they are well worth it. If you want the installation to be even easier, then you need to purchase the necessary accessories, such as clamps, cables, and brackets. If you want peace of mind when installing ground bars, you can buy kits with all the necessary parts.

A specification for GROUND FINISHED MACHINED BARS 316 is as follows:

  • The range is 4mm to 100mm (1/4″ to 4″).
  • A surface finish of up to 0.2 Ra (12 RMS maximum)
  • The length may range from 20 feet 2 inches to 22 feet
  • The following grades are available: AISI 303, 304L, 316L, 410, 416, 420, 430F, 431, 174PH
  • Straightness: 0.5 mm per meter TIR (0.0015″ per foot)
  • The heat treatment process can be described as follows: Annealing, Solution Annealing, Oil Quenching, and Tempering.
  • It is manufactured under the following Werkstoff No. Codes: 1.4305, 1.4307, 1.4404, 1.4005, 1.4006, 1.4021, 1.4104, 1.4028, 1.4057, 1.4542, 1.4462.
  • Tolerances for diameters: h8, h9, f7, f8, e7, e8
  • Tolerance of half the diameter of an oval

Ground-finished machined bars have many benefits.

In addition to delivering short- and standard-length pump shaft steel bars, Circle H Steel specializes in supplying long bars up to 27 feet. These options offer a variety of benefits over shorter options. 

  • Raw materials produce more usable products with each piece
  • Material handling trips are reduced, resulting in lower fuel costs and fewer person-hours spent on them
  • A smaller number of pieces of material to store
  • Reduction in the number of welds, threads, or mates needed to join smaller parts

The following documents are related to the ground-finished machined bars 316:

  • The certificate of origin must be legalized/attested by a chamber of commerce or an embassy
  • The invoice with the HS code for a commercial transaction
  • The packing list includes the number of boxes, net weight and gross weight, marks, and numbers
  • Certificates of Fumigation
  • Guarantee letter
  • Test certificates for materials as per EN 10204 3.1 and EN 10204 3.2
  • Certificates certifying NACE MR0103 and MR0175
  • Reports of raw material tests
  • Charts for heat treatment
  • Documentation for welding procedures and procedures qualification, WPS/PQR
  • RECORDS OF MATERIAL TRACEABILITY
  • Plan for Quality Assurance (QAP)
  • Laboratory test reports approved by NABL 

316 ground-finished machined bars Testings (Destructive, Non Destructive):

  • Testing for Positive Material Identification (PMI)
  • Chemical Analysis – Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

 

Ground-finished machined bars packed in 316:

We understand the importance of packaging, especially in the case of international shipments, as the consignment has to go through some channels to reach the final destination. Thus we take proper care of packing.

  • We pack our goods in various ways depending on the products. The different ways in which our products are packed are :
  •  Shrink-wrapped
  • Wooden Boxes
  • Wooden Pallets
  • Wooden Crates
  • Carton boxes

Application of Ground Finishes Machined Bars 316:

The following are some applications for GROUND FINISHED MACHINED BARS 316

  • The shanks of tools
  • Pistons and rods
  • Fasteners
  • Pinnings
  • An axle
  • Parts of motor shafts
  • Rods and mannequins
  • Rods with ties

Countries We Export:

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Cities We Supply:

London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow