Carbon Chromium Steel – Round
Grade: 535A99

USEN 31-
Carbon Chromium Steel – Colour: Green/Blue
Bright: BS 970: Part 1: 1983: 535A99, BS 970: 1955: EN31

Bright Bars: Spheroidised Annealed, Softened to 229HB max.

Imperial Diameters (inches)

5/16, 3/8, 7/16, 1/2, 5/8, 7/8, 1, 1.1/4, 1.1/2, 1.3/4, 2 & 2.1/4

Metric Diameters (mm)

Lengths – Standard bar lengths are 3/3.5 metres

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Central – Rugby

Call: +44 (0)1788 542 191

rugbysales@aarteebrightbar.com

Paynes Lane, Rugby,
CV21 2UW, England

Northern – Manchester

Stone Hill Road, Farnworth, Bolton,
BL4 7NN, England

Western – Newport

Call: +44 (0)1633 422 944

newportsales@aarteebrightbar.com

Ponthir Road, Caerleon, Newport,
South Wales, NP18 3XH

Southern – Southampton

Suite B Testwood Park, Salisbury Road,
Calmore, Southampton, SO40 2RW

North East – Sunderland

Call: +44 (0)191 5200165
newcastlesales@aarteebrightbar.com

Signature House, 3 Azure Court, Doxford
International Business Park, Sunderland,
SR3 3BE. England

Carbon Chromium Steel – RoundGrade: 535A99