We are professional manufacturer of alumina ceramic products.
We have focused on ceramic products for more than 20 years since year 1994.
Our ceramic products include ceramic insulator, ceramic pipe/tube,ceramic rod, textile ceramics,etc.
If you have any inquiry,please offer drawing, sample or dimension.
We can customise it for you and choose the best suitable material for your request and application.
Parameters of alumina ceramics:
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Material | Unit | Steatite ceramics | 95% alumina ceramics | 99.5% alumina ceramics |
Density | G/cm3 | 2.7 | 3.65 | 3.85 |
Highest application temperature | °C | 1100 | 1500 | 1800 |
Bending strength | Mpa | 150 | 300 | 340 |
Compressive strength | Mpa | 900 | 3400 | 3600 |
Hardness | HV0.5 | 800 | 1800 | 2000 |
Insulation breakdown strength | KV/mm | 10 | 15 | 18 |
Accuracy of working(mm) | ||||
Perpendicularity | 0.01 | |||
Concentricity | 0.01 | |||
Roundness | 0.005 | |||
Straightness | 0.005 | |||
Parallelism | 0.01 | |||
Planeness | 0.005 | |||
Roughness | 0.05 | |||
Fit clearance | 0.005 |
Ceramic eyelet apply to the coiling machine and spinning and weaving machinery, is in common use fault silk another piece, is used to demand no high fault silk occasion. Silk thread slides when the job, in China eye outside, for reducing friction, must raise material hardness, smoothness and form. Our company selects and uses 99%'s Al2O3, hardness greater than HRa88, density 3.85, surpasses essence throwing Ra0.2. Introduction:
We are professional manufacturer of alumina ceramic products.
We have focused on ceramic products for more than 20 years since year 1994.
Our ceramic products include ceramic insulator, ceramic pipe/tube,ceramic rod, textile ceramics,etc.
If you have any inquiry,please offer drawing, sample or dimension.
We can customise it for you and choose the best suitable material for your request and application.
Parameters of alumina ceramics:
Â
Material | Unit | Steatite ceramics | 95% alumina ceramics | 99.5% alumina ceramics |
Density | G/cm3 | 2.7 | 3.65 | 3.85 |
Highest application temperature | °C | 1100 | 1500 | 1800 |
Bending strength | Mpa | 150 | 300 | 340 |
Compressive strength | Mpa | 900 | 3400 | 3600 |
Hardness | HV0.5 | 800 | 1800 | 2000 |
Insulation breakdown strength | KV/mm | 10 | 15 | 18 |
Accuracy of working(mm) | ||||
Perpendicularity | 0.01 | |||
Concentricity | 0.01 | |||
Roundness | 0.005 | |||
Straightness | 0.005 | |||
Parallelism | 0.01 | |||
Planeness | 0.005 | |||
Roughness | 0.05 | |||
Fit clearance | 0.005 |
Ceramic eyelet apply to the coiling machine and spinning and weaving machinery, is in common use fault silk another piece, is used to demand no high fault silk occasion. Silk thread slides when the job, in China eye outside, for reducing friction, must raise material hardness, smoothness and form. Our company selects and uses 99%'s Al2O3, hardness greater than HRa88, density 3.85, surpasses essence throwing Ra0.2.
We have got 220kV Transmission Line poles Quality Certificate from Power Industry Steel Tower Qualified Inspection & Test Center from 2001 year. Our steel poles are made from quality sheet through bending, forming, automatic welding and hot galvanization. We can reach one-run machining length of 14m and can bend sheet of thickness up to 45mm. We adopt advanced welding procedures, automatically weld main joints and reach rank-II welding quality.
We have supplied 2400ton 132kV and 220kV Transmission Line Steel Pole to WAPDA. Pakistan on 2008 and have supplied 1200ton 138kV transmission line steel pole to Davao light, Philippines on 2009.
Transmission Line Steel Tubular Pole
Transmission Line Steel Tubular Pole, Tubular Steel Pole, Steel Tubular Pole, Utility Pole
Jiangsu Xinjinlei Steel Industry Co., Ltd. , http://www.steel-pole.com