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The cooling stave for an European client passed Bureau Veritas inspection

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Author : tianyu
Update time : 2022-11-09 15:31:27

Primetals Technologies

  Primetals Technologies was founded on January 7, 2015, the company's solutions are based on over 60 years of innovation in the field of metals production. As a globally active steel-plant builder, Primetals Technologies continues to pioneer the future of metals.

Bureau Veritas International Inspection Group

  Bureau Veritas is a world leader in laboratory testing, inspection and certification services. Created in 1828, the Group has more than 82,000 employees located in more than 1,600 offices and laboratories around the globe.
 
  The set of blast furnace cast iron stave cooler are produced for a European steel company blast furance revamp project. The owner originally planned to visit the factory for acceptance, but due to China's epidemic control and isolation policies, the visit plan could not be realized. BV Company was invited to conduct the on-site inspection on behalf of the blast furnace owner.
 
  According to the Technical Specification, engineering drawings and inspection plan, BV payed witness to the internal quality test items of Tianyu cooling staves.

 
Pressure test to detect cooling pipe leakage.


Template test for dimensional accuracy check


Ultrasound Test (UT) to detect casting iron stave internal quality and pipe position accuracy

BV inspector is witness of pressure test


Cast iron samples machined from cast on test blocks waiting for tensile test and storaged for a good tracibility system of customer future inspeciton


 
    In the end, BV on-site inspector issued an Acceptance Letter to the related cast iron stave coolers.
 
    In recent years, Tianyu's strict adherence to quality control standards and the principle of being hornest to customers have gradually won the trust of partners in the industry. The number of customers served by Tianyu has continued to increase. This puts forward a higher requirements for the quality control and customer service standard of Tianyu team. Tianyu will continue to work hard towards the goal of becoming the invisible champion in the field of metallurgical cooling parts.

 
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