Stainless Round Bar

1. Standard: GB ASTM, JIS, etc

2. Grade: 200,300,400series, duplex, precipitation hardening, nickel alloy

3. Diameter: 1.5mm to 660mm

4. Shape Manufactured: round bar

5. Length: 2.00m-10.00m or as customers’ request

6. Surface finish: #4 polish, #6 polish, #7 polish, #8 mirror finish

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Specification of Stainless Round Bar

Yieh United stocks a full range of stainless round bar from 1/16'' round thru 26'' in diameter. Nearly all grades of stainless steel are stocked in round bar, including 302, 303, 304L, 304H, 309S, 310S, 316L, 317L, 321, 321H, 347, 347H, 410, 416, 420, 440C, 17-4PH, Duplex 2205 and Alloy 20. Heat treated stainless round bars are stocked in 17-4PH, conditions H900 (available upon request), H1025, H1150, and Double H1150 and H1150M. Additional heat treated conditions can be produced upon request.

Stainless Steel Round Bar
Diameter 1.5mm-660mm Get A Quote
300 series grade 302, 303, 304/304L, 304H, 309S, 310S, 316L,317L, 321/321H, 330, 347H Get A Quote
400 series grade 403, 410, 410HT, 416, 416HT, 420, 440C Get A Quote
Duplex grade Duplex 2205 Get A Quote
Precipitation Hardening Grades 17-4PH, 17-4H900 (available upon request), 17-4h1125, 17-4h1150, 17-7PH Get A Quote
Nickel Alloy Grades Alloy 20 Get A Quote

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Stainless Round Bar Processing

You can select a number of processing options to produce stainless steel bars to their exact specification, reducing material costs, production time, scrap and internal handling.

Long Porduct Processing Service Overview
Round Bar Cutting Thickness range is 1/16'' to 28'' diameter. Products cut include round bar, flat bar, hex bar, square bar, tubing and hollow bar, pipe, angles, channles, beams and tees,
Round Bar Production Cutting Yieh United can provide production cutting for product diameter up to 4''. We utilize our production equipment to achieve these precision cuts with tight tolerances. All products can be cut to exact requirements.
Round Bar Polishing Round bar, square bar, hex & flat bar, angles, other shapes including tubular products have OD & ID polishing available.
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Value Added For Stainless Round Bar

  • Polishing: can polish any stainless steel bar item to a #4 polish, #6 polish, #7 polish, or a #8 mirror finish. Stainless steel polished bar can also be cut to size.
  • Heatreating & Annealing: some grades of stainless steel bars can be heatreated to change the mechanical properties. Precipitation hardening stainless steel such as 17-4ph can be heattreated. 410 stainless steel bar can also be heatreated.
  • Multiple cutting stations allow us to ship cut stainless bar to size when you need it.
  • Grinding and polishing available upon request.
  • Special heat treat requirement can also be supplied.
  • Stainless round bars can also be polished or center-less ground to exact tolerance.
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Nominal Mechanical Properties of Stainless Round Bar

Tensile Strength (ksi) Yield Strength (ksi) %Elongation (4d) % Reduction in Area Brinell Hardness
Austenitic Stainless Steels
75-120 30-70 50-60 60-70 160-240
Martensitic Stainless Steels
90 80 15 50 200
Precipitation Hardening H900- (Minimum)
190 170 10 40 340
Duplex Stainless Steel
130 90 30 40 190

*The above properties are typlical, rather than minumum, maximum or average and will vary by size.



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