Prod Model: |
SEN |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Size: |
According O The Drawings |
Refractoriness (',℃): |
1770< Refractoriness< 2000 |
Feature: |
Long Time Materials |
Type: |
Refractory Material |
Shape: |
Pipe |
Material: |
Alumina Graphite |
Product Description
Submerge Entry NozzleSubmerged Entry Nozzle (SEN)
We provide custom designed SEN, which have the following features:
1. High resistance to erosion: Depending on customer casting condition, specially designed slag line composition and advanced processing technique are employed to produce SEN of high erosion resistance against mould flux to fulfill customer requirements.
2. Excellent thermal resistance: With the functional gradient structure, our SEN exhibit excellent thermal shock resistance and can be used after baking just at 400° C, whereas the baking temperature for conventional SEN is around 1000° C.
3. Reliable Flow Control: By using new non-oxide refractory materials, the anti-erode and anti-corrode ability of SEN at the inlet area is much enhanced and reliable flow control is achieved.
Item | Submerge Entry Nozzle |
| Body | Slag line |
Al2O3 | ≥58% | - |
ZrO2 | - | ≥75% |
C | ≥20% | ≥9% |
B.D g/ cm3 | ≥2.5 | ≥3.8 |
A.P % | ≤14 | ≤14 |
MOR Mpa | ≥8 | ≥5 |
CCS Mpa | ≥23 | ≥23 |
Application | Feature:good thermal shock,corrosion resistance,especially sheet slab and slab nozzle have good effect. |
Our factory located in the beautiful coastal city- Qingdao, is just 30 kilometers from HuangDao Port, and near to JiQing expressway.
With special technology and experienced production method, we provide a wide range of Mullite Insulating Bricks and other refractory bricks for the field of metallurgy, petroleum, ceramics, glass and other industrial furnace.
WAM has established business relations with more than one hundred domestic enterprises and twenty abroad customers. WAM series insulating bricks has won good reputation in domestic and abroad.
Quality is the life of an enterprise. To make high quality products has always been our motto. We pay more attention to technical innovation and have set up our own R&D center with solid technology strength. To supply good quality products and excellent service for customers is our always target.
Accordingly, the Chairman of the board, Mr. Li Yong on behalf of the whole staff expresses his thanks to all friends for their supports, and welcomes you to visit the company for joint development and undertaking.