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Product name
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Round Bar Steel
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Diameter
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16-250mm or Customized
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Length
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Customized
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Material grade
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301, 304, 304L, 309S, 310S, 316, 316L, 317, 317L, 321,
201, 202, 329, 347, 347H, 410, 420, 430,
34crnimo6 42crmo4 40cr #45
A36, S235JR, S355JR, St37-2, SS400, Q235, Q195,Q345 etc. |
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Advantages
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Dia< 10.00 mm, cold drawn, on request also ground; ISO h8 Dia > 10.00 mm, cold drawn, on request also ground; ISO h9
Tighter tolerances on request Out of roundness standard: ½ of diameter tolerance |
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Finish Line
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Straightening machines
Milling and chamfering devices Surface control (Circograph, Circoflux) Ultrasonic control device Antimixing control - spectrotest devices Packaging, marking |
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Standard
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AiSi, ASTM, bs, GB, JIS, EN,AS ETC
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Surface Treatment
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Galvanized，Black, Peeled, Polishing, Bright, Sand blast, Hair line, etc.
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Mechanical Property
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Delivery status: Tensile strength (Rm): 570 -820 MPa, size depending
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Bar Processing
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Heat treatment: soft annealing, normalising, isothermal, spheroidising and stress relieving treatments, quenching and tempering
Peeling |
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Application
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* Automatic lathe processing, metal stamping parts processing;
* Electronic industry, optical fiber connector, optical disc drive, scanner, medical equipment; * Household appliances, instrumentation industry; * Office equipment (computers, photocopiers, cameras, fax machines, etc.); * Watch components, glasses; * Electronic terminal pin, timer, carburetor; * Decorations, light ornaments, cars, motorcycles, chains; * Clean car sweepers and toys; * Pens, handbag accessories, belt buckles, fishing gear, etc .; * Studs, screws, nuts, pipe joints, spring seats, etc. |
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