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Copper Tuyere for Blast Furnace
Copper Tuyere for Blast Furnace

Minimum Order: 0
Quality/Safety Certification: 0.00


1 Long service time
2 More professional
3 Subtle internal arrangement.
4 Many materials you can choose

Our tuyere has the following advantages:

 

Rational structure-----We have single-cavity tuyere, double-cavity tuyere, three-cavity tuyere, baffled tuyere, cross-flow tuyere, spiral tuyere, double inlet and outlet (primary-secondary) tuyere, eccentric tuyere, lengthened tuyere,etc. By choosing the proper structure, we dramatically improve the service life of tuyere.

 

High purity copper----Our tuyere is made of pure copper of Cu>99.95, which increase the electric conductivity and guarantee the long service life of the tuyere.

  

Approved welding technology----All the welding is conducted by experienced workers, and we also have our own technical know-how’s, such as the development of mix protective gas, the application of vacuum electron beam welder, etc, to guarantee the quality of welding, and the high quality of our tuyere products.

 

Matching test method----We have matching testing equipments and testing methods for our tuyere products. And we can guarantee the quality of the products by strict testing.

 

Good performance and reputation----Our tuyere products have covered more than 60% of the domestic market, and have been exported to India, Zimbabwe, South Africa, etc, since 2005. We got great reputations both home and abroad.  

 

Material  brand

The main chemical composition (%)

Mechanical properties

Working temperature (°C)

Note

C

Si

Mn

P

S

Cr

ob(Mpa)

(%)

 HT150

3.2-3.5

1.8-2.2

0.5-0.8

<0.2

<0.1

 

>150

 

<550

Used on small blast furnace

RTCr

3-3.6

1.5-2.5

<1

<0.2

<0.1

0.5-1.1

200

 

<600

Used on middle blast furnace

QT450-10

3.4-3.8

2.4-2.8

<0.6

<0.07

<0.03

 

450

10

<650

Used on big blast furnace

RQTSi4M0

2.7-3.5

3.5-4.5

<0.7

<0.10

≤0.02

M00.3-0.7

540

 

≤780

Used on middle and big blast furnace

 We will continue to provide higher quality and more competitive prize to thank our customers' loyalty. We believe we will become the leader in the furnace  industry in future. And we will satisfy you in heat control and energy saving by using precise equipment, strict testing and advanced technological process.Your will feel satisfied after you visit our factory.

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