Our company is enterprising manufacture,supply and export of graphite products.

Zhengnai Industry co., LTD

RP|HP|SHP|UHP|Graphite Electrode Suplier

+86 19903830057zhengnaishiye@gmail.com

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Release time:2019-11-01 From: Zhengnai Industry in China

Competitive Price

The price of our company's products is very reasonable, even lower than the market price. At the same time, the quality of our products is very good and can meet international standards. Our price is very competitive. You can inquire from us at ease.

Strict quality inspection

Zhengnai Industrial has established complete quality system and conducted quality controlOur Products with excellent performance, to meet the needs of users, users have produced huge economic and social benefits, by the user's trust and praise, some products won the ministry of excellence, provincial excellence title.We have our own professional insulation construction team, construction guidance technical personnel, so that users use our products in the process of rest assured, at ease.

More index and size of graphite electrode,please contact us

Item Unit HP
300-500mm 550-700mm
Electric resistivity Electrode μΩm 5.5-6.8 5.5-7.0
Nipple 4.0-5.5
Bending strength Electrode Mpa ≥10.0 ≥8.5
Nipple ≥18.0
Elastic modulus Electrode Gpa ≤13.0
Nipple ≤15.0
Bulk density Electrode g/cm3 1.62-1.70
Nipple 1.72-1.80
CTE(100-600℃) Electrode 10-6/℃ 1.80-2.20
Nipple 1.50-1.80
Ash % ≤0.3
 

Well-known Company

Zhengzhou Zhengnai Industry co., LTD., located in li tang industrial park, xinmi city, is endowed with superior geographical location, rapid communication, abundant domestic resources, fast logistics, convenient transportation, abundant raw materials, large reserve of refractory materials and excellent quality. 
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