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Ferro-Niobium

Material: Made of Niobium Oxide

Physical State: Piece or powder form

Uses: Additive for steel-making, foundry and alloying agent for electric welding rod, etc.

Packing: In iron drums of 50 kgs net with inner, sealed double plastic bags

 Origin: China

Specifications

Symbol

FeNb 70

FeNb 60A

FeNb 60B

FeNb 50

FeNb 20

Impurity content (% max.)

Nb+Ta

70~80

60~70

60~70

50~60

15~25

Ta

0.5

0.5

3.0

0.5

2.0

Al

3.8

2.5

3.0

2.0

3.0

Si

1.5

2.0

3.0

2.5

11

C

0.04

0.05

0.3

0.05

0.3

S

0.03

0.03

0.1

0.03

0.1

P

0.04

0.05

0.3

0.05

0.3

W

0.3

0.2

1.5

0.1

1.0

Mn

0.8

1.0

 

 

 

Sn

0.02

0.02

 

 

 

Pb

0.02

0.02

 

 

 

As

0.01

 

 

 

 

Sb

0.01

 

 

 

 

Bi

0.01

 

 

 

 

Ti

0.3

 

 

 

 

 

E&C Trading Ltd., P.O. Box 249, CH-6343 Rotkreuz / Switzerland

Tel. +41 41 790 60 90
Fax +41 41 790 72 92 (USA 530 280 88 77)

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Document last modified on: 31.07.2006
by: webmaster@ectrading.com