Graphite Sheets/Graphite boards
The flexible graphite Products have very good sealability, rebound degree between 20 - 30%, compressibility between 25 - 31%, no softening point, and melting point at 3790. Very low coefficient of friction 0.08 - 0.12, acid-proof and alkali corrosion so can satisfy the various requirements of the mechanical seal.
| Item |
Tolerance control
|
| Thickness mm | ± 0.05 |
| Carbon Content % | 90-99 |
| Tensile strength ≥ Mpa | 5 |
| Compressibility % | 15-35 |
| Recovery ≥ % | 20 |
| Chlorine Content ≤ % | 25 |
| Stress relaxation rate % | 10 |
DIMENSIONS:
Materials
| Specifications
(mm) | Thickness
(mm) |
Tinplate
| 1000*1000
1500*1500
1500*1000
And so on |
Graphite rings
It has the following shape:
square section
V shaped section
wedged section
Appliance:
Graphite ring is applicable to stuffing and sealing of pump, valve and reaction vessels.
Patameter:
Pressure: 0 -80 Mpa
Teperature:-200 to + 650 C degree (in non-oxidizing environment)
PH range: 0-14
Company Information
Qingdao Shengkaiweijian Graphite Products Co., Ltd., founded in 2005, is located in Laixin City, Qingdao, Shandong Peninsula. It is mainly engaged in business of carbon, carbon products (such as oxygen-free copper rod die produced by up-casting method, graphite die for copper pipe, electrosparking graphite, large-size copper pipe die for horizontal continuous casting, graphite for electric sintering die, oxygen-free copper rod protecting jacket and heat-insulating jacket produced by up-casting method, graphite dies such as copper rod, copper tube, copper bar and special-shaped copper material produced by horizontal continuous casting, horizontal continuous casting graphite sleeve, sluice, stopper and base used for semi continuous casting, pouring mouth, mechanical sealing carbon ring, heater, heat screen, crucible, boat and funnel), crystalline flake graphite, etc.
The company boasts its strong strength and technical strength and strictly controls production quality. Its dies produced by high-tech coating has improved hardness, abrasion resistance and oxidation resistance and has service life 3 to 5 times that of ordinary dies. Under the business policy of “Credit-based”, its products boast reliable quality, reasonable price and fast delivery. The company has won the praise of users and has numerous long-term cooperative partners. Its products are exported to more than ten countries such as Italy, America, Brazil, India and Australia. Welcome to visit us for guidance and business negotiation.
FAQ
Q:When can i get the price?
We usually quote within 24 hours after getting your detailed requirements,like drawing,size,quantity ,specification etc. .
Q: Do you provide samples?
Yes, samples are available for you to check our quality.
Q:What about the lead time for mass product?
The lead time is based on the quantity,sample need about 2-7days.bulk need about 7~20days.
Q:Product packaging?
Packed in sponge+paper box+export wood cases,or according to your requirements
Q:About the price on Alibaba
Please note that the price on Alibaba is a rough price.The actual price will depends on raw materials,exchange rate ,wage and your order quantity .
Hope to cooperation with you,Thanks !
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