Bright Drawn Carbon Key Steel – Flat and Square
Finish: Bright Drawn
USAKEY – Carbon Key Steel – Colour: Red/Yellow
Bright: BS 46: Part 1: 1958, BS 4235: Part 1: 1972
BS 4235: Part 2: 1977
Characteristics:
USAKEY is supplied to dimensions and tolerances stipulated in BS 46: Part 1: 1958 ‘Keys and Keyways’ for imperial sizes and BS 4235: Part 1: 1972 ‘Parallel and Taper Keys’ for metric sizes. All imperial bars are supplied to the chemical analysis 0.45% Carbon maximum, 0.60/1.00% Manganese, whilst metric bars are supplied to 0.42/0.50% Carbon, 0.50/0.80% Manganese.
Form of Supply:
Bright Drawn: Zinc and Chromate passivated for protection.
Lengths: 13”
Tensile Strength: 540-700 N/mm²
Small Box: Approximately 1 kg in weight.
Standard Box: Approximately 5 kgs in weight with the exception of small sizes.
Tolerances:
Imperial Flats - | Width | Thickness |
---|---|---|
Up to and incl. 3/4 x 1/2 | +.002” | +.003” |
7/8 x 5/8 | +.002” | +.004” |
Over 7/8 x 5/8 Up to 1.1/4 x 7/8 | +.003” | +.004” |
1.1/2 x 1 | +.004” | +.006” |
Metric Flats - | Width | Thickness |
---|---|---|
8mm x 7mm Up to and incl. 10mm x 8mm | -.036mm | -.090mm |
Over 10mm x 8mm Up to and incl. 16mm x 10mm | -.043mm | -.090mm |
18mm x 11mm | -.043mm | -.110mm |
Over 18mm x 11mm Up to and incl. 28mm x 16mm | -.052mm | -.110mm |
32mm x 18mm | -.062mm | -.110mm |
Over 32mm x 18mm Up to and incl. 50mm x 28mm | -.062mm | -.130mm |
Imperial Squares :
Up to and incl. 7/8 +.002”
Over 7/8 Up to and incl. 1.1/4 +.003”
Over 1.1/4” +.004”
Metric Squares :
4mm Up to and incl. 6mm -.030mm
Over 6mm Up to and incl. 12mm -.036mm
16mm -.043mm
Stocked sizes – Inches
Squares 13” Lengths Boxed
ins. Sq. | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 |
---|---|---|---|---|---|---|---|---|---|---|
No. of lengths in small box | 12 | 10 | 8 | 7 | 4 | 4 | 3 | 2 | 1 | 1 |
No. of lengths in standard box | 48 | 43 | 36 | 30 | 20 | 15 | 11 | 9 | 7 | 5 |
Flats 13” Lengths Boxed
ins. | 5/16 x 1/4 | 3/8 x 1/4 | 7/16 x 5/16 | 1/2 x 5/16 | 5/8 x 7/16 | 3/4 x 1/2 | 7/8 x 5/8 | 1 x 3/4 |
---|---|---|---|---|---|---|---|---|
No. of lengths in small box | 7 | 6 | 4 | 4 | 2 | 2 | 1 | 1 |
No. of lengths in standard box | 36 | 30 | 21 | 18 | 10 | 8 | 5 | 4 |
Squares Boxed Assortment No.1 Imperial
ins. Sq. | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4 |
---|---|---|---|---|---|---|---|---|---|
No. of lengths in small box | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
No. of lengths in standard box | 2 | 2 | 3 | 2 | 3 | 2 | 3 | 1 | 1 |
Stocked sizes – mm.
Squares 13” Lengths Boxed
mm. Sq. | 4 | 5 | 6 | 8 | 10 | 12 | 16 |
---|---|---|---|---|---|---|---|
No. of lengths in small box | 10 | 8 | 7 | 5 | 4 | 3 | 1 |
No. of lengths in standard box | 50 | 40 | 32 | 30 | 19 | 13 | 7 |
Flats 13” Lengths Boxed
mm. | 8 x 7 | 10 x 8 | 12 x 8 | 14 x 9 | 16 x 10 | 18 x 11 | 20 x 12 | 22 x 14 | 25 x 14 |
---|---|---|---|---|---|---|---|---|---|
No. of lengths in small box | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 |
No. of lengths in standard box | 32 | 25 | 19 | 14 | 12 | 9 | 7 | 6 | 5 |
Squares Boxed Assortment No.1 Metric
mm. Sq. | 4 | 5 | 6 | 8 | 10 | 12 | 16 |
---|---|---|---|---|---|---|---|
No. of lengths in small box | 1 | 1 | 1 | 1 | 1 | 1 | - |
No. of lengths in standard box | 8 | 8 | 5 | 5 | 3 | 2 | 2 |
Central – Rugby
Call: +44 (0)1788 542 191
rugbysales@aarteebrightbar.com
Paynes Lane, Rugby,
CV21 2UW, England
Northern – Manchester
Call: +44 (0)1204 576 321
manchestersales@aarteebrightbar.com
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
Call: +44 (0)23 8087 1500
southamptonsales@aarteebrightbar.com
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