On this page 5 sections
Key features of round bars
- Diameters about 3 – 500 mm
- Black, peeled, bright or ground
- UT-tested for soundness on request
- Cut to length
Round Bars by material
Round Bars are available in the following grades. Select a grade for specifications and sizes.
Stainless Steel
- SS 201 Round Bars
- SS 202 Round Bars
- SS 301 Round Bars
- SS 302 Round Bars
- SS 304 Round Bars
- SS 304L Round Bars
- SS 304H Round Bars
- SS 309 Round Bars
- SS 309S Round Bars
- SS 310 Round Bars
- SS 310S Round Bars
- SS 316 Round Bars
- SS 316L Round Bars
- SS 316Ti Round Bars
- SS 317 Round Bars
- SS 317L Round Bars
- SS 321 Round Bars
- SS 321H Round Bars
- SS 347 Round Bars
- SS 347H Round Bars
- SS 410 Round Bars
- SS 420 Round Bars
- SS 430 Round Bars
- SS 446 Round Bars
- SS 904L Round Bars
- Duplex 2205 Round Bars
- Super Duplex 2507 Round Bars
- SS 253 MA Round Bars
- SS 254 SMO Round Bars
Nickel Alloys
Round Bars: sizes, finishes and testing
- Size range
- Round bars about 3 – 500 mm diameter; hex 6 – 100 mm A/F; square and flat sections to order; lengths 3 – 6 m random or cut to size
- Finish
- Black (hot-rolled), peeled, bright drawn, centreless ground and polished (h9 / h11 tolerance)
- Ends
- Saw-cut, chamfered on request
Testing & documents
- Chemical and mechanical tests
- Ultrasonic testing for internal soundness
- Hardness, IGC and impact tests as specified
- Straightness and tolerance checks
- EN 10204 3.1 certificate; 3.2 with third-party inspection
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Other bars types
Frequently asked questions
What sizes are round bars available in?
Round bars about 3 – 500 mm diameter; hex 6 – 100 mm A/F; square and flat sections to order; lengths 3 – 6 m random or cut to size.
Which specifications cover round bars?
The product specification for the grade, with dimensions to the relevant ASME or EN standard.
What are round bars used for?
Black, peeled, bright or ground. They're supplied black (hot-rolled), peeled, bright drawn or centreless ground to tolerance classes such as h9 and h11.
Which materials are round bars available in?
Stainless steel, nickel alloys, carbon and alloy steel and non-ferrous metals, depending on the specification. See the material list above.