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Core Wire

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Opt for MDS Metals' core wire solutions, ensuring precise alloy additions to your steel melts. Enhance your production quality and efficiency with our reliable products.

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Compozitie chimica:

Typ. chemical composition of fillers % Ca Si Al P S C Ash
Cored wire CaSi 30% min. 29 min. 55 max. 1.5        
Cored wire FeSi 75%   min. 70 max 2.5 max. 0.05      
Cored wire Carbon           min. 97 max. 0.8
Cored wire Sulphur         min. 99    
Plnený profil CaFe The calcium content in CaFe varies 27 – 31 %. The guaranteed purity of Calcium is min. 99 percent and iron powder contains under 0.06% of carbon, 0.02 % of sulphur and 0.02 % of phosphorus.

 

Technical specification of cored wire O. D. 13 mm
Physical properties Unit FeSiCa 30% S C CaFe 30/70 CaFeAl 
25/50/25		 Ti CaFeAl 
40/30/30
Steel thickness mm 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Powder size mm 0 – 2 0 – 2 0 – 2 0 – 2 0 – 2 0 – 2 0 – 2
Filler´s content g/m-1 225 ± 10 180 ± 10 160 ± 10 270 ± 20 225 ± 20 225 ± 10 170 ± 20
Sheath content g/m-1 155 155 155 155 155 155 155
Spec. wire weight 1m g/m-1 380 335 325 425 380 380 325
Ratio filler/sheath % 60 54 51 64 60,5 59 55,5
Total wire length m 3,200 – 6,700 3,100 – 6,600 3,100 – 6,600 5,000 3,200 3,100 4,900
Total weight kg 1,180 – 2,520 1,000 – 2,150 1,000 – 2,150 2,100 1,200 1,200 1,600
Inner dia. of coil mm 550 550 550 550 550 550 550
Outside dia. of coil mm 1,100 – 1,430 1,100 – 1,430 1,100 – 1,430 1,300 1,100 1,100 1,300
Width of coil mm 800 800 800 800 800 800 800

 

Technical specification of cored wire O. D. 13 mm
Physical properties Unit FeSiCa 30% Sulphur Carbon FeSi 75%
Steel thickness mm 0.4 0.4 0.4 0.4
Powder size mm 0 – 2 0 – 2 0 – 2 0 – 2
Filler´s content g/m-1 105 ± 6 80 ± 5 77 ± 4 110 ± 6
Sheath content g/m-1 98 98 98 98
Spec. wire weight 1m g/m-1 203 182 175 208
Ratio filler/sheath % 50 46 44 51,5
Total wire length m 7300 5,800 – 7,700 5,800 7,300
Total weight kg 1,500 1,050 1,000 1,600
Inner dia. of coil mm 550 520 520 550
Outside dia. of coil mm 1,100 1,100 1,100 1,100
Width of coil mm 800 600 600 800
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