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Stainless Steel Bar/Nickel Alloy Rod

With a variety of grades, including 15-5, 17-4, 304, 316, Inconel 718, Inconel 600/601/625, Hastelloy C276, our stock lengths can be customized for your applications by sawing, punching, drilling, milling, welding, and bending.

we carry a wide range of high-performing stainless steel and nickel alloy products. Our inventory includes a cross-section of the most popular and versatile grades on the market, and our highly experienced sales team is sure to be thoroughly familiar with the material you select for your intended application.

Round Bar

Round Bars provide a wide range of applicable uses and can be custom cut to your exact specifications. Round bar is utilized throughout the many industries to make supports, braces, framework, shafts, and axles. Ronsco is your premier resource for advanced round SS bar products.

Flat Bar

Flat bar from Ronsco provides exceptional characteristics that make it an excellent choice for manufacturing various types of products including: industrial tools, mechanical parts, structure construction, base plates, ornamental fence construction, and more.

Hex Bar

As with all stainless steel, hex bar is known for its enhanced corrosion resistance and good machinability. Stainless steel hex bar applications include washers, nuts, fittings, screws, mounting applications, and more. Ronsco provides hex bar in a wide range of shapes and sizes for your specific project needs.

Square Bar

Ronsco stocks a huge selection of Square Bar in a variety of stainless alloys. Square Bar is widely used throughout the fabrication industry, typical applications include frame work, braces, trim, shafts, axles, fittings, instruments, gym equipment, awnings, structures, and more.

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Specifications & Grades

  • ASTM B637

    UNS N07252, N07001, N07500, N07750, N07718, N07080, N07752, N09925, N07725
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  • ASTM B572

    UNS N06002, UNS N06230, UNS N12160, UNS R30556
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  • ASTM B473

    UNS N08020, UNS N08026, UNS N08024
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  • ASTM B446

    UNS N06625, N06219, N06650
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  • ASTM B425

    UNS N08825, UNS N08221
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  • ASTM B335

    UNS N10001, N10665, N10675, N10629, N10624
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  • ASTM B166

    UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045
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  • ASTM B164

    UNS N04400, UNS N04405
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  • ASTM B160

    UNS N02200, UNS N02201, UNS N02211
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1.4005 / AISI 416

1.4301 / 1.4307/ AISI 304/L

1.4162 / Lean Duplex

1.4021 / AISI 420

1.4305 / AISI 303

1.4462 / Duplex

1.4028 / AISI 420

1.4401 / 1.4404/ AISI 316/L

1.4542 / 17-4 PH

1.4057 / AISI 431

1.4571 / 316 Ti

1.4545 / 15-5 PH

1.4104 / AISI 430F

1.4828 / AISI 309

1.4841 / AISI 310


Round Bar Diameter: 3mm-65mm

Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760(Zeron 100),2304,904L

Others:253Ma,254SMo,654SMo,F50(UNSS32100)F60,F61,F65,1J22,N4,N6 etc

Alloy : Alloy 20/28/31

Hastelloy:HastelloyB/ -2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N/g

Hastelloy B/UNS N10001, Hastelloy B-2/UNS N10665/DIN W. Nr. 2.4617, Hastelloy C,

Hastelloy C-4/UNS N06455/DIN W. Nr. 2.4610, Hastelloy C22/UNS N06022/DIN W. Nr. 2.4602,

Hastelloy C276/UNS N10276/DIN W. Nr. 2.4819, Hastelloy X/UNS N06002/DIN W. Nr. 2.4665

Haynes: Haynes 230/556/188

Inconel 600/601/602CA/617/625/713/718/738/X-750,Carpenter 20

Inconel 718 / UNS N07718 / DIN W. Nr. 2.4668,Inconel 601 / UNS N06601 / DIN W. Nr. 2.4851,

Inconel 625 / UNS N06625 / DIN W. Nr. 2.4856,Inconel 725 / UNS N07725, 

Inconel X-750 / UNS N07750 / DIN W. Nr. 2.4669,Inconel 600 / UNS N06600 / DIN W. Nr. 2.4816

Incoloy: Incoloy 800/800H/800HT/825/925/926;

GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044

Monel: Monel 400/K500/R405

Nitronic: Nitronic 40/50/60

Nimonic: Nimonic 75/80A/90/A263

Stainless Bar Shape


Stainless Steel Bar Sizes

Stainless Steel Round Bar

Grades: 303, 304/304L, 316/316L, 410, 416, 440C, 13-8 , 15-5 , 17-4 (630), 17-4 H1150, 17-4 Double H1150, NITRONIC
Type: Accuracy, Annealed, BSQ, Coiled, Cold Finished, Cond A, Hot Rolled, Rough Turned, TGP, PSQ, Forged

Diameter: 0.125" thru 12"
Stock Lengths: 10' thru 20’

Stainless Steel Flat Bar

Grades: 303, 304/304L, 316/316L
Type: Annealed, Cold Finished, Cond A, Edge Conditioned, True Mill Edge

Thicknesses: .125" thru 2"
Widths: 0.5" thru 8"
Stock Length: 11’ thru 16’

Stainless Steel Hexagon Bar

Grades: 303, 304/304L, 316/316L
Type: Annealed, Cold Finished, Cond A

Diameter: 0.375" thru 2.75”
Stock Lengths: 11' thru 13'

Stainless Steel Square Bar

Grades: 303, 304/304L, 316/316LType: Annealed, Cold Finished, Cond A

Diameter: 0.125" thru 2"
Stock Lengths: 11’- 14’

Manufacturing Process