Hollow Rods In accordance with customer requirements, hollow bars are recommended to increase machining speed and save machining costs.
Technical Information
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Tolerances:
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TS EN 12168 Hollow rod for free machining purposes
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Length:
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Standart 3000 mm
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Packaging:
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Pvc Covered Bundles or Wooden Cases
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Production Dimensions:
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OD: 17 mm-110 mm ID: 9 mm-90 mm Wall Thickness: 3 mm-40 mm
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Weight of Coils:
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Alloys | Copper Alloys Chemical Composition % | Density g/cm3 | |||||||||||||||
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EN Symbol | EN No. | Element | Cu | Al | As | Fe | Mn | Ni | P | Pb | S | Sb | Si | Sn | Zn | Others Total | |
CuZn39Pb3 | CW614N | min. max. | 57,0 59,0 | _ 0,05 | _ _ | _ 0,3 | _ _ | _ 0,3 | _ _ | 2,5 3,5 | _ _ | _ _ | _ _ | _ 0,3 | Others - | _ 0,2 | 8.4 |
CuZn40Pb2 | CW617N | min. max. | 57,0 59,0 | _ 0,05 | _ _ | _ 0,3 | _ _ | _ 0,3 | _ _ | 1,6 2,5 | _ _ | _ _ | _ _ | _ 0,3 | Others - | _ 0,2 | 8.4 |
CuZn36Pb2As | CW602N | min. max. | 61,0 63,0 | _ 0,05 | 0,02 0,15 | _ 0,1 | _ 0,1 | _ 0,3 | _ _ | 1,7 2,8 | _ _ | _ _ | _ _ | _ 0,1 | Others - | _ 0,2 | 8.4 |
CuZn38Pb1 | CW607N | min. max. | 60,0 61,0 | _ 0,05 | _ _ | _ 0,2 | _ _ | _ 0,3 | _ _ | 0,8 1,6 | _ _ | _ _ | _ _ | _ 0,2 | Others - | _ 0,2 | 8.4 |
CuZn39Pb2 | CW612N | min. max. | 59,0 60,0 | _ 0,05 | _ _ | _ 0,3 | _ _ | _ 0,3 | _ _ | 1,6 2,5 | _ _ | _ _ | _ _ | _ 0,3 | Others - | _ 0,2 | 8.4 |
CuZn40Pb2Al | CW618N | min. max. | 57,0 59,0 | 0,05 0,5 | _ _ | _ 0,3 | _ _ | _ 0,3 | _ _ | 1,6 3,0 | _ _ | _ _ | _ _ | _ 0,3 | Others - | _ 0,2 | 8.3 |
CuZn35Pb1 | CW625N | min. max. | 62,0 64,0 | 0,5 0,7 | 0,02 0,15 | _ 0,3 | _ 0,1 | _ 0,2 | _ _ | 1,2 1,6 | _ _ | _ _ | _ _ | _ 0,3 | Others - | _ 0,2 | 8.4 |
CuZn33Pb1 | CW626N | min. max. | 64,0 66,0 | 0,8 1,0 | 0,02 0,15 | _ 0,3 | _ 0,1 | _ 0,2 | _ _ | 1,2 1,7 | _ _ | _ _ | _ _ | _ 0,3 | Others - | _ 0,2 | 8.4 |
CuZn37Mn3Al2PbSi | CW713R | min. max. | 57,0 59,0 | 1,3 2,3 | _ _ | _ 1,0 | 1,5 3,0 | _ 0,1 | _ _ | 0,2 0,8 | _ _ | _ _ | 0,3 1,3 | _ 0,3 | Others - | _ 0,3 | 8.1 |
CuZn42 | CW510L | min. max. | 57,0 59,0 | _ 0,05 | _ _ | _ 0,3 | _ _ | _ 0,2 | _ _ | _ 0,1 | _ _ | _ _ | _ _ | _ 0,3 | Others - | _ 0,2 | 8.37 |
CuZn42 - Pb 80 ppm | CW510L Pb 80 ppm | min. max. | 57,0 59,0 | _ 0,05 | _ _ | _ 0,1 | _ _ | _ 0,1 | _ _ | _ 0,008 | _ _ | _ _ | _ _ | _ 0,1 | Others - | _ 0,2 | 8.37 |
EN 12168 Table 9- Nominal External Diameter or Width Across-flats | ||||||||
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Dimensions in mm | ||||||||
Nominal External Diameter or Width Across-flats | Tolerances on Diameter or Width Across-flats | |||||||
Over | Up to and incl. | Class A | Class B | Class C | ||||
18 | _ | 0 -0,18 | 0 -0,11 | |||||
18 | 30 | _ | 0 -0,21 | 0 -0,13 | ||||
30 | 50 | ±0,31 | 0 -0,25 | 0 -0,16 | ||||
50 | 80 | ±0,60 | 0 -0,46 | 0 -0,30 | ||||
Note 1- For hollow bar with circular external shape, the above tolerances include deviations from circularity Note 2- Materials delivered with Class B or Class C tolerances are normally obtained by drawing. | ||||||||
a includied 12 | ||||||||
EN 12168 Table 10- Wall Thickness Tolerances | ||||||
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Nominal wall thickness | Wall thickness tolerance of Expressed as a percentage of nominal wall thickness % | |||||
Over | Up to and incl. | |||||
3 | ±12 | |||||
3 | 6 | ±10 | ||||
6 | 10 | ±9 | ||||
10 | _ | ±8 | ||||
a 2 included | ||||||
EN 12168 Table 11- Cavity diameter tolerance | ||||||
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Diameter in mm | ||||||
Nominal cavity diameter tolerance | Cavity diameter tolerance | |||||
over | Up to and incl. | Class A | Class B | |||
10 | ±0,29 | ±0,11 | ||||
10 | 18 | ±0,35 | ±0,14 | |||
18 | 30 | ±0,42 | ±0,17 | |||
30 | 50 | ±0,80 | ±0,20 | |||
50 | 70 | ±0,95 | ±0,37 | |||
Note- Material delivered with Class B tolerance is normally obtained by drawing. | ||||||
a 8 included | ||||||
EN 12168 Table 12- Eccentricity tolerances | |||||
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Nominal wall thickness mm | Maximum eccentricity % | ||||
2 < W ≤ 3 | 10 | ||||
W > 3 | 8 | ||||
En 12168 Table 13- Straightness tolerances of hollow bar | ||||||||
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Nominal outside diameter or width between parallelepipeds | Maximum deviation from straightness (pls see. article 6.5.5) | |||||||
mm | ||||||||
Any length of 400mm | hollow rod of length L over its entire length ( L ≥ 1 m) (L ≥ 1 m) | |||||||
(L ≥ 1 m) | ||||||||
Alloys for Table 2 | Alloys for Table 1, Table 2 and Table 4 | Alloys for Table 2 | Alloys for Table 1, Table 2 and Table 4 | |||||
Round outer shape | ||||||||
From 12mm to 50mm (including 50mm) | 0.7 | 1.4 | 1,5 x L | 3,0 x L | ||||
Polygonal outer shape | ||||||||
From 12mm to 50mm (including 50mm) | 1 | 2 | 2,0 x L | 4,0 X L | ||||
Using all the possibilities of technology, Mes Metal is growing and developing day by day, constantly improving its service and product quality, meeting customer satisfaction and aiming to be ahead of its international competitors.
In 1981, Mes Metal A.Ş. started brass rod production and has become one of the leading manufacturers of copper alloys in our country with its investments in technology and quality.
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Baksav Sanayi Sitesi, Mustafa Kurdoğlu Cad. No: 22 Beylikdüzü - İstanbul TÜRKİYE
info@mesmetal.com
Baksav Sanayi Sitesi, Mustafa Kurdoğlu Cad. No: 22 Beylikdüzü - İstanbul TURKEY
info@mesmetal.com