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Shijiazhuang BKDR Metallurgical Science & Technology Co.,Ltd

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Home > Products > Ferro Alloy > Nodulizer > Smelting Nodularizer

Smelting Nodularizer
Smelting Nodularizer

Smelting Nodularizer

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF,FCA,CPT
Min. Order: 25 Metric Ton
Delivery Time: 15 Days

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  • Basic Info
  • Product Description
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Basic Info

Product Type: Lump

Material: FeSi

Carbon Content: Low Carbon

Additional Info

Packaging: 1mt big bag

Productivity: 5000mt/month

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 2000mt/month

Certificate: ISO 9001:2008

HS Code: 72022100

Port: Xingang,China,Qingdao

Product Description

Smelting Nodularizer

The Nodularizer is one of the most important material in the manufacturing process of spheroidal graphite iron and in low carbon grades of steel due to their low carbon content. the main content is FeSiMg.

FeSiMg mainly used as Deoxidizer and desulfurizer in steel making, nodularizer in cast iron production.

The raw materials used in the production of the Nodulizer are all deoxidized and de-rusted, and are produced through special smelting equipment, The melting of the alloys is carried out in a protective atmosphere so that the MgO content in the nodulizer is extremely low, and the MgO content in the nodularizer can be stably controlled below 0.8%, or MgO content controlled below 0.5% according to customer demand.

Series

Grade

Standard component %

Application

Si

Mg

Ca

Re

Ba.Sb

Al

DRO

Series

DRO-4

40-45

4.0-4.5

1.0-1.2

1.0-1.5

<1.0

Application in normal ductile iron.

DRO-4.5

40-45

4.0-4.5

1.8-2.2

1.8-2.2

<0.5

DRO-5.5

40-45

5.3-5.7

1.8-2.2

1.8-2.2

<1.0

DRO-5.5A

40-45

5.3-5.7

1.3-1.7

1.3-1.7

<1.0

DRO-6

40-45

6.2-6.8

2.4-2.8

2.3-2.7

<0.7

DRO-6.5

40-45

6.3-6.7

0.75-1.25

0.75-1.25

<1.0

DRO-7

40-45

6.7-7.3

2.0-2.5

0.8-1.2

<1.0

DRO-8

40-45

7.5-8.5

QS

2.3-2.8

<1.0

DRO-8A

40-45

8.0-8.6

1.8-2.2

2.8-3.2

<1.0

Application in melton iron withe high content of S and O or high anti-nodularization element

DRO-8B

40-45

7.7-8.3

2.5-3.0

4.3-4.7

<1.0

DRO-11

40-45

10-12

2.5-3.0

1.5-2.5

<1.0

Application in heavy section ductile iron

DRF

Series

DRF-6

40-45

5.7-6.3

2.3-2.7

1.8-2.2

Ba:QS

<1.0

Application in expecting to obtain ferritic matrix ductile Iron

DRF-6B

43-47

5.7-6.3

2.0-2.5

0.6-1.0

Ba:QS

<1.0

DRF-7A

43-47

7.0-8.0

1.2-2.2

0

Ba:QS

<1.0

DRP

Series

DRP-6

42-44

5.8-6.2

QS

1.8-2.2

Sb:QS

<1.0

Application in expecting to obtain pearlitic matrix ductile Iron

DRP-6.5E

40-44

6.4-7.0

2.3-2.7

1.3-1.7

Sb:QS

<1.0

DRP-6.5

42-44

6.0-7.0

QS

2.3-2.7

Sb:QS

<1.0

Ferro Silicon Magnesium


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Product Categories : Ferro Alloy > Nodulizer

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