A general technical specification is offered when the customer does not have his own specific specifications or requirenments. This avoids missunderstandings arising.

   Download the .pdf to read more about our manufacturing specification


Analyses by spectrolab:
28 different elements can be analysed. Since 1998 nitrogen analysis can also be carried out.

Strength testing:
Tensile test: Tensile strength testing to max 50 ton
Impact test: Test temperatures down to - 60ēC
Hardness: Brinell press: (HB)
Zwick Vickers: (HV)
Durometer: (HRC)

Non-destructive testing (NDT):
X-ray, max material thickness 50 mm
Ultrasonic
Magnetic powder
Penetrant testing
SNT-TC-1A; levels 1 and 2.
We do also have a level 3 person in our staff.

Other laboratory equipment:
Equipment for metallurgical investigations.
Heat treatment furnaces.



    
We use simulation programs (IronCAD; Nova Solid and Nova Flow) to simulate casting. This is done to ensure the quality of castings.

We can import 3D geometries into IronCAD in the following different formats;

     ACIS Part (.sat)
Parasolid (.x_t, .xmt_txt)
STEP AP203 (.stp)
IGES (.igs)
VRML 2.0 (.wrl)
3D Studio (.prj, .3ds)
AutoCAD DXF (.dxf)
Pro/ENGINEER (.prt)
Wavefront OBJ (.obj)
Raw triangles (.raw)
Stereolithography (.stl)


100-14000 kg (200-30000 lbs)
Max dimensions:
Flask moulding 3,500 x 3,500 mm
Heat treatment furnace 3,200 x 2,800 mm


Dimensional tolerances SS-ISO 8062
The tolerance grade varies as follows:
Flask moulding:  moulding board CT 11-13
Loose pattern: CT 12-14

Base dimensions of unfinished castings mm Tolerance zone mm
Tolerance grade CT
Over to t o m 10 11 12 13 14
–
10
16
25
40
63
100
160
250
400
630
1000
1600
2500
10
16
25
40
63
100
160
250
400
630
1000
1600
2500
4000
2
2,2
2,4
2,6
2,8
3,2
3,6
4
4,4
5
6
7
8
9
2,8
3
3,2
3,6
4
4,4
5
5,6
6,2
7
8
9
10
12
4,2
4,4
4,6
5
5,6
6
7
8
9
10
11
13
15
17
–
–
6
7
8
9
10
11
12
14
16
18
21
24
–
–
8
9
10
11
12
14
16
18
20
23
26
30