High Quality Sealing Material Graphite Ring High Temperature OEM Custom Graphite Seal Rings
Graphite Sealing Rings - Manufacturer Exporter Supplier in China
Product Description
High Quality Sealing Material Graphite Ring High Temperature OEM Custom Graphite Seal Rings
Carbon seal ring is very versatile, it is very suitable for a variety of complex working conditions and in the same series of multi-unit coal mill. It is also very convenient to install. Because large sealing rings are installed in sections, the assembly sequence is usually marked to ensure the sealing effect. The carbon sealing rings are produced by advanced technology to ensure that each section is identical, can be assembled in any order, and ensure a good sealing effect. Secondly, high temperature resistance, due to the specificity of carbon graphite materials, it can be operated stably for a long time in the environment of 400 ℃ (even 500~600 ℃).
More wear-resistant and durable. In the case of coal powder with high impurity content, the wear rate of the carbon seal ring is relatively large, resulting in a short service life. The produced carbon seal ring can adapt to more diversified coal quality under the condition that the sealing effect is guaranteed, with longer lasting effect and better stability. And the power plant can also run stably during the normal maintenance cycle.
We have long-term reserves of ZGM80, ZGM95 series, ZGM113 series, ZGM123 series, ZGM133 series carbon seal rings for coal mills [inventory stock] see "2019 inventory schedule" for details.
Since cooperating with Beijing Electric Power Equipment General Factory in 2008, it has cooperated with relevant technicians to improve some models of ZGM series coal mill carbon refinery ring. The antimony-impregnated carbon fine sealing ring produced by a special process, the analysis of its graphite structure and performance shows that the mechanical properties of its graphite material exceed domestic similar products, reaching the international advanced level, and some indicators exceed the corresponding international standards. Some customers have undergone actual tests on site, and the longest service life reaches 10,000 hours. The difference in actual working conditions still has a certain impact on the service life.
Guang Xin Guo Neng only promises the carbon seal ring produced by our company, and provides relevant data indicators:
No. Index Data Remarks
1 Product name Antimony impregnated carbon seal ring
2 Material grade GX-T
3 Material Antimony impregnated graphite
4 The bulk density of 2.35g/cm3 is higher than the original index
5 Shore strength 90
6 Compressive strength 180MPa
7 Working hours to ensure a normal maintenance cycle
About ZGM113 series grinding type, some data of antimony impregnated carbon sealing ring:
Standard drawing number of carbon ring MG40.11.06.98 corresponding drawing number of standard product
Use part of carbon ring
Taiwan installed quantity 2 circles Original factory data,
Without the third transformation
Outer diameter/Inner diameter Ф1932/Ф1900
Width 16mm original factory data,
Without the third transformation
Thickness 12mm
Accessories 20 pcs + positioning pin + spring
Installation: Due to the particularity of the process, we guarantee the high precision of each carbon ring, basically each is exactly the same, so as to achieve random assembly.
Arrange them randomly in any order, just install positioning pins and springs.
Advantages of ZGM series carbon sealing ring
· Strong versatility. Suitable for complex working conditions, suitable for multi-unit coal mills of the same system, such as carbon ring for ZGM113 series coal mills. Suitable for: ZGM113-N, ZGM113-G, ZGM113-Ⅰ, ZGM113-Ⅱ, etc.
· Easy installation. Since large sealing rings are installed in sections, the assembly sequence is usually marked to ensure the sealing effect. The carbon seal rings developed by Guangxin Guoneng are produced by advanced technology to ensure that each section is identical and can be assembled in any order, and Ensure perfect sealing effect.
·High temperature resistance. Due to the specificity of carbon-graphite materials and antimony impregnation, it can be operated stably for a long time in the environment of 400℃ (even 500~600℃).
·More wearable and durable. In the case of coal powder with high impurity content, the wear rate of the carbon seal ring is relatively large, resulting in a short service life. The carbon seal ring produced by Guangxin Guoneng Co., Ltd. can adapt to more diversified coal quality under the condition that the sealing effect is guaranteed, and last longer.
· Good stability. The power plant can run stably during the normal maintenance cycle.
ZGM series carbon seal ring installed on site
Due to the particularity of the process, each carbon ring is exactly the same, realizing random assembling.
Arrange them randomly in any order, just install positioning pins and springs.
Precautions for packaging, storage and transportation
·Each ring is composed of multiple sections. The whole ring is stacked with multiple sections and covered with plastic film. The specifications and model labels are attached after the tape is wrapped. Put the spring and the positioning block together in a ziplock bag to seal the package.
· Foam is placed around the carton to prevent vibration, and sealed with adhesive tape before being reinforced by packing tape. Refer to the picture for appearance.
· If transported by SF Express (EMS, Debon), the tape is fully sealed and then reinforced by 4 packing belts (two horizontal and two vertical); special circumstances-plus wooden box full seal and metal packing belt.
· Handle with care while handling, and do not roll or throw.
Product Parameters
Category | Bulk Density | Resistivity | Shore Hardness | Flexural Strength | Compressive Strength | Young's Modulus | Porosity | Ash Content | Grain Size | Coefficient of Thermal Expansion | Thermal Conductivity | Application Fields | |
g/cm³ | μΩm | HSD | Mpa | Mpa | Gpa | % | PPM | μm | (indoor temp~600℃) 10^-6/℃ | (100℃) W/m﹒k | |||
Molded Graphite | GXMG-1 | 1.65 | 11~14 | 30 | 15 | 28 | 15 | 23% | / | 4mm | 2.6 | 50~60 | Crucible, Conventional Cast, etc |
GXMG-2 | 1.68 | 11~14 | 35 | 17 | 35 | 13 | 20% | / | 2mm | 3.5 | 60~80 | Crucible, Conventional Cast, Carbon Brushest, etc | |
GXMG-3 | 1.70 | 10~13 | 42 | 15 | 35 | 14 | 18% | / | 0.8mm | 1.8 | 62~80 | Crucible, Alloy Cast, Carbon Brushest, etc | |
GXMG-4 | 1.72 | 10~13 | 42 | 24 | 40 | 13 | 17% | / | 0.8mm | 1.5 | 65~85 | Crucible, Alloy Cast, Sintering Mold, Rodt, etc | |
GXMG-5 | 1.75 | 10~13 | 45 | 28 | 55 | 13 | 15% | 800 | / | 1.8 | 65~85 | Crucible, Alloy Cast, Sintering Mold, Continuous casting Mold, Rodt, etc | |
GXMG-6 | 1.78 | 9~12 | 46 | 28 | 58 | 12 | 12% | 800 | / | 4.5 | 80~100 | Crucible, Alloy Cast, Sintering Mold, Continuous casting Mold, Rod, Furnacet, etc | |
Isostatic Graphite | GXIG-1 | 1.75 | 10~13 | 42 | 35 | 60 | 9 | 16% | 500 | 13~18μm | 4.8 | 80~120 | Crucible, Alloy Cast, Sintering Mold, Continuous casting Mold, Rod, Furnacet, etc |
GXIG-2 | 1.78 | 9~12 | 42~50 | 38 | 70 | 10 | 12% | 500 | 10~15μm | 4.8 | 80~100 | Crucible, Alloy Cast, Sintering Mold, Continuous casting Mold, Rod, Furnacet, etc | |
GXIG-3 | 1.80 | 9~13 | 45~60 | 40 | 95 | 11 | 12% | 500 | 9~15μm | 4.8 | 85~110 | EDM, Furnace, Sintering Mold, Noble Metal Metallurgyt, etc | |
GXIG-4 | 1.82 | 9~13 | 50 | 46 | 96 | 10 | 12% | 500 | 13~15μm | 5 | 90~110 | photovoltaic, EDM, Sintering Mold, Noble Metal Metallurgyt, etc | |
GXIG-5 | 1.85 | 9~12 | 48 | 48 | 95 | 11 | 12% | 500 | 13~15μm | 5 | 95~115 | ||
GXIG-6 | 1.88 | 9~15 | 60 | 52 | 110 | 10 | 8% | 500 | 8~10μm | 5.5 | 95~120 | Fuel Cell, 3D Glass Moldt, etc | |
GXIG-7 | 1.90 | 9~14 | 70 | 55 | 125 | 11 | / | / | 8~10μm | 5.5 | 100~130 | Semiconductor, photovoltaict, etc | |
Mechanical graphite | M106H | 1.69~1.78 | / | 75 | 60 | 160 | / | 3% | / | / | 4.0 | 13 | Sealing, bearing, compressor carbon vane, pump accessories (temperature tolerance: <220℃)t, etc |
M120K | 1.7~1.85 | / | 75 | 62 | 150 | / | 3% | / | / | 4.0 | 13 | ||
M106D | 2.2~2.3 | / | 70 | 60 | 160 | / | 2% | / | / | 4.0 | 15 | Sealing, bearing (temperature tolerance:<350℃ under aerobic conditions, <550℃ under anaerobic conditions)t, etc | |
M120D | 2.2~2.3 | / | 75 | 65 | 160 | / | 2% | / | / | 4.0 | 15 | ||
M170D | 2.2~2.3 | / | 80 | 65 | 180 | / | 2% | / | / | 4.0 | 15 |
Our Strength
We focus on graphite processing for 20 years and have rich design and processing experience. Protect your most concerned data (material indicators, product quality, delivery time, cost and accuracy).
There are dozens of product designers, mold designers, programmers, craftsmen and other technical personnel; skilled technicians will ensure that your products are processed and delivered as required.
No matter which drawing file you send (x_t / prt / dwg / pdf / exb, ect ..), we can process it according to the drawings.
Dozens of CNC machining centers, dozens of CNC lathes, milling machines, grinding machines, sawing machines, etc.
Material indicators: tear resistance, compression resistance, impact resistance, resistivity, ash, strength, density and other data professional testing (universal testing machine, impact testing machine, resistivity tester, etc.)
We can design graphite mold by customer's parts drawing, and process all kinds of complex and special shape mold or other production.
We are the direct supplier of ZGM system with good quality. Inventory: ZGM50/65/80/95/113/123/133 all series carbon ring
Graphite production: all kinds of graphite crucibles, graphite heaters, graphite junction plates, graphite electrode rods, graphite tubes, graphite bolts and nuts, graphite bearings, graphite sealing rings, graphite seal ring and etc.
Packing & Delivery



1. Inside: use PE packaging and paste specification parameters
2. For short-distance: use carton packaging & inside foam board filling up interspace (appearance can be selected without text)
3. For long-distance transportation using carton + plywood box packaging (appearance of DIY text)
4. Delivery Port: Tianjin
Graphite Products Lead Time: 10-15 days after the order confirmation. Delivery by Express, Air also accepted.
FAQ
Q1. Are you a factory or trading company?
Q2. Can you introduce your main products?
Beijing Guang Xin Guo Neng Technology Co., Ltd mainly produce graphite products, we can offer customized shape according to customers' specific demand. Our Graphite Products, include extruded graphite products, vibration moulding graphite products, molded graphite products, isostatic graphite products. We can produce a lot of graphite products, like graphite mold, graphite casting die, graphite heating element, graphite crucible, graphite sealing ring, graphite tube, graphite rod, graphite edm, graphite block etc.
Q3.What is your MOQ?
Q4. Can you offer free samples?
Q5. When can I get the price?
Q6. Do you accept OEM or ODM orders?
Q7. How about your delivery time?
Q8. Do you test your goods before delivery?
Q9. How do you keep long-term business relationship?
Notice: When you contact us, please show us the accurate drawing and your selected graphite material information, then we can offer you accurate price.