CHINA INDUSTRY UNION BEIJING CORP​
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Tubular Moulds
CIUC develops and supplies the whole range of tubular moulds geometries and dimensions in use today, from small rectangular mould tubes right through to large-format round mould tubes. Our customers can select from various tapers and special internal geometries.
CIUC manufacturing range for Tubular Moulds
– CuDHP, CuAg, CuCrZr, CuNiSiZn
– Square, rectangular, polygonal, round, beam blank, upsiding down edges, with       interior or exterior rabbet
– Straight or curved
– Outer contour parallel

– Internal geometries: parallel, single tapered, part-tapered, multi-tapered,                 parabolic, convex or diamond


– Chrome (recommended thickness 0.08-0.12 mm, advanced coating technology       introduced from Germany),
– Ni-Cr composite coating

– Up to 450 mm square; larger sizes upon request; no limits on diameter for               round sections

– No limits
– Up to 30 mm; greater wall thickness upon request

Materials                 

Designs       






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Coating   

    


    

Size



Length
Wall thickness

BACK
Corner radius
The size of the internal corner radius has a major influence on solidification and uniform shell
growth over the strand circumference. Depending on the size of the billet or bloom, tubular moulds
should be designed with the following nominal radii:
Internal corner radius
– R = 2~5 mm for sizes ≤ 100 mm square
– R = 4~6 mm for sizes ≤ 130 mm square
– R = 5~8 mm for sizes ≤ 160 mm square
– R = 8~10 mm for sizes ＞ 160 mm square
However, the definitive design of the corner radius always has to be made taking into account the
needs of the rolling mill using the cast shape.
Why choose CIUC?
Speedy delivery
High quality at competitive prices
High quality of the steel produced with our moulds
Benefits to your production costs
Personalized after-sales & technical service
Trouble-free existence