1. Thermal stability: According to the quench acute thermal using conditions of graphite crucible, we will specially design the production procedure, so as to ensure the reliability of product quality.
2. Corrosion resistance: Even and fine basic design will delay the erosion of crucible.
3. Impact resistance: Graphite crucible can bear high thermal impact, so any process can be carried out.
4. Acid resistance: The adding of special materials will greatly improve the quality of crucible, especially its index of acid resistance., and will prolong the service life of graphite crucible.
5. High heat Conduction: High content of fixed carbon ensures the good heat conduction, shorten the time of dissolution, and remarkably reduce the energy consumption.
6. Control of metal pollution: The component of material under strict control will ensure that graphite crucible will not pollute the metals when dissolving.
7. Quality stability: The process technology of forming under high pressure and quality guarantee system will fully ensure the stability of quality

 

Application:

1. Brass continuous casting mould
2. Red copper continuous casting mould
3. Continuous casting mould for jewelry of gold, silver, platinum, etc.
4. Steel and stainless steel continuous casting mould.
By the shape of the cast product, it is divided into round bar mould, hollow tube mould, and shaped mould. 





 

 

Quenched And Tempered Steel Bar

Quenched and tempered steel bar is produced by quenching and tempering which is one kind of heat treatment to get high mechanical properties and hardness. Our advantages and more services of quenched and tempered steel bar includes:

1) Wide range of diameters from 10mm to 100mm

2) Customized Length from 100mm to 12000mm

3) Good surface roughness: 0.4um to 1.5um

4) Good straightness: 0.5mm/m to 2mm/m

5) Good roundness: 80% of diameter tolerance

6) Diameter tolerance: -0.02mm to -0.06mm/h9, h10, h11

7) Matched further processing: Grinding, polishing, straightening

8) Anti-rusty package

9) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing

10) Fast delivery time

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SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdbrightsteelbar.com