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Molten steel sampler is widely used in electric steel furnace, converter, continuous casting, secondary refining and other processes. The steel samples were taken out quickly for composition analysis by spectrograph. It is mainly used for refining and sampling of molten steel in ladle and tundish after furnace. Used for converter, electric furnace, open furnace and other need to deoxidize sample of molten steel. The success rate of sampling is more than 98%, the steel sample is full, the quality is dense and bright, no porosity. Sampler style can be made according to user requirements.
| Name | Model | Sample Shape | Inter dismeter φ (mm) |
Length (mm) |
Sample Size | Remarks |
| Immersion Steel Sampler | QR-342Y/N | Round | φ7 | 40 | φ34*12 | "Y": adding deoxidizer "N": no deoxidizer |
| QR-344Y/N | Oval | φ34*40*12 | ||||
| QR-T32Y/N | Double Thickness | φ32*60*12*4 |
Main technical parameters:
1. Sampling qualified rate ≥ 98%
2. Steel sample: Intact,dense,smooth,no porosity
Operation:
1. Insert the sampler into the special lance;
2. The slag must be broken first if it is thick or hard;
3. During measurement, the insertion depth is 350mm-400mm, sampling time is 4-5s;
4. The sampler is removed from the molten steel and after cooling, pls lightly knock sampler on the ground, and then take out of the sample.
Notice:
1. The sampler must be protected from moisture during storage;
2. Molten steel temperature must be above 1500 degrees during sampling;
3. Avoid strong vibration to prevent quartz tube broken;
4. During sampling, the insulation resistance of sampler ≥ 5MΩ
Cangzhou Qi Run Detecting Instrument Co. Ltd. was founded in 1996, is a professional production company for metallurgical industry detection, sensor and instrument. The company covers an area of 50000 square meters, construction area of 25000 square meters,and has more than 200 employees. Qi Run owns many workshops such as matel product, refractory product, paper tube, equipment manufacturing, sampler sensors, research and other major production workshops.More than 95% of the parts have achieved self-control, which effectively reduces the cost and enhances the competitiveness of us.Now our company Qi Run has achieved the annual production capacity which are listed below: Converter sublance 500 thousand pieces per year, sampler 3 million pieces per year,sampler parts 5 million sets per year, thermocouple 60 million pieces per year, oxygen probe 100 thousand pieces per year. Our products are supplied to not only domestic steel corporations but also many other countries and regions such as USA,Japan,Australia,Thailand,Mexico,Columbia,Pakistan and so on.
Q: Are you Factory?
A: Definitely, we are a factory.
Q: What Parameters should I provide to you for a proper quotation?
A: Application, pore size, dimension,, quantity, packing requirements, trade terms.
Q: How can you control your quality?
A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.
Q: What is your lead time?
It usually needs about 15- 20 days after receiving the PO.
Q: Do you provide Samples?
A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.
Q: What are the Payment Terms?
A: We accept T/T, L/C, etc.
Q: How can I get samples?
A: We are honored to offer you the samples.
Q: What about your Packing?
A: We provide carton boxes, pallets, etc. OEM packing is available too.
Q: Do you have R&D services?
A: Yes, we have an R&D department to assist you in new product development.
Q: Does your company accept customization?
A: We accept OEM service.
Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.
Fournisseurs avec des licences commerciales vérifiées
Fournisseur Audité 
