Concast® Bar

Concast

CONCAST 954, 959, 380
C95400, C95900 (ASTM B505)

staf

BAR

cast size (mm) fin. size (mm) 954 959 380 ca. kg/m
14,1 12,7     1,2
20,4 19,1     2,6
26,8 25,4 4,3
33,1 31,8     6,7
39,5 38,1 9,4
42,6 41,3     11,0
45,8 44,5     12,7
52,2 50,8 16,4
58,5 57,2   20,6
cast size (mm) fin. size (mm) 954 959 380 ca. kg/m
64,9 63,5 25,2
71,2 69,9     30,4
77,6 76,2 36,0
84,6 82,6     42,8
90,9 88,9 49,5
97,3 95,3     57,1
103,6 101,6   64,4
110,6 108,0     72,2
117,0 114,3     80,7
cast size (mm) fin. size (mm) 954 959 380 ca. kg/m
123,3 120,7     88,4
129,7 127,0   100,3
142,4 139,7     120,3
156,5 152,4     146,2
169,2 165,1     171,0
181,9 177,8     193,9
207,3 203,2     252,9
232,7 228,6     318,5
259,0 254,0     400,4
cast size (mm) fin. size (mm) 954 959 380 ca. kg/m
285,0 279,0     484,8
310,0 305,0     573,6
335,0 330,0     669,9
360,0 355,0     773,6
385,0 381,0     884,8

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Supply program | Sizes CONCAST Aluminiumbronze

 

bar
round bar

tube
tube

square
square

rectangle
rectangle

CONCAST 954
14 - 385 mm
33 x 17 - 232 x 174 mm 14 - 154 mm 26 x 8 - 384 x 105 mm
CONCAST 959
27 - 385 mm
on request on request 39 x 17 - 384 x 105 mm
CONCAST 380
27 - 130 mm
on request on request on request

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Tolerances and Allowances
 
Tubes and solids Allowance Tolerance Allowance Tolerance
  on finished size cast size on finished size cast size
         
  O.D. I.D. O.D. I.D.
0 - 76 mm 1,3 mm + 0 / + 0,6 mm - 1,3 mm - 0 / - 1,1 mm
76 - 114 mm 2,0 mm + 0 / + 0,8 mm - 2,3 mm - 0 / - 1,4 mm
114 - 140 mm 2,7 mm + 0 / + 1,0 mm - 2,5 mm - 0 / - 1,7 mm
140 - 229 mm 4,1 mm + 0 / + 1,3 mm - 3,4 mm - 0 / - 1,9 mm
         
Rectangles Allowance Tolerance Allowance Tolerance
  on finished size cast size on finished size cast size
         
  Thickness Thickness Width Width
0 - 140 mm 1,7 mm + 0 / + 1,0 mm 1,1 mm + 0 / + 1,0 mm
140 - 304 mm 2,2 mm + 0 / + 1,0 mm 1,6 mm + 0 / + 1,3 mm
> 304 mm 4,1 mm + 0 / + 2,5 mm 3,2 mm + 0 / + 2,5 mm
         

Standardlengths
: ca. 3650 mm, 2440 mm and 1220 mm.

The given weights are theoretical.
Standard Concast 954, 959 and 380 is produced oversized to finish machine to nominal size.

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Application (typical uses of Concast)
 
Concast 954

Concast 954 Aluminiumbronze is an excellent material for the production of bearings and bushings, spur gears, pickling hooks and baskets, worms and valve components. Concast 954 may be used safely for pressing tools for foodstuffs and may stand in direct contact with them.

Concast 959

Concast 959 is an excellent material for the production of wear strips and guide port bushings, die-rings, inserts, forming rolls especially when stainless steel is being processed. Concast 959 is widely used as work support blades for centreless grinding.

Concast 380

Concast 380 is an excellent alloy for forming rolls and bending tools. This alloy provides an extreme hardness, compressive strength and sliding properties. The elongation of this alloy is very low and therefore not shock resistant.

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Heat treatment
   
Heat treatment  
Stress relieving 316 xC (wallthickness / 25 mm) x 60 min
Solution Anneal 870 / 910 xC voor 1 hr / WQ
Tempering 620 / 660 xC voor 1 hr / AC
   
Machinability Rating: 60 (C36000, Free Cutting Brass = 100)
   
Joining Technique Suitability
Soldering Good
Brazing Good
Oxyacetylene Not recommended
Carbon shielded arc welding Fair
Gas shielded arc welding Very good
Coated metal arc welding Good

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Chemical composition Cu Fe Ni Al Mn Co
Concast 954 83,0 min. 3,0 - 5,0 0 - 1,5 10 - 11,5 0 - 0,5 -
Concast 959 rest 3,0 - 5,0 0 - 0,5 12 - 13,5 0 - 1,5 -
Concast 380 rest 4,5 - 6,5 - 14,0 - 16,0 0 - 3,25 0 - 2,5
       
Mechanical properties 954 959 380
    indication only  
Norm ASTM B505 - C95400 ASTM B505 - C95900 -
Tensile strength 586 N/mm2 (min.) 703 N/mm2 (typical)  
0,2% Yield strength 221 N/mm2 (min.) 407 N/mm2 (typical)  
Elongation 12% (min.) 1% (typical)  
Hardness Brinell (3000 kg) 190 (nominaal) 241 (minimum) 375 (typical) / 340 (minimum)
       
Physical properties      
Density 7,45 Kg/dm3 7,20 Kg/dm3 6,93 Kg/dm3
Coefficient of Thermal Expansion 16,2 10-6 /°C 16,2 10-6 /°C 16,2 10-6 /°C
Magnetic Permeability
(F.S. = 16 KA/m)
1,27    
Thermal conductivity 63 W/m.K 42 W/m.K 33 W/m.K
Electrical conductivity 14% IACS 6m/Ω.mm² 4m/Ω.mm² / 8% IACS
Specific heat capacity 0,42 J/g.K 0,42 J/g.K 0,42 J/g.K
Modules of Elasticity in tension 107 GPa   110 GPa

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