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Yosin Steel Pipe Co., ltd.
focuses on export and service of seamless pipes, alloy steel tubing, and pipe fittings.
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Yosin Steel Pipe Co., ltd. Quality Info

Yosin Steel Pipe Co., ltd.

Excellent, complete product system is the foundation of the marketing, timely, thoughtful after-sales service is the value of ascension. Yosinsteel firmly believes that only boost the value of the clients and achievements, to achieve the enterprise value.

In this to the general new old customers huayou solemnly promises:

  1. The customer is always the house of steel tube, the customer’s need is the constant pursuit of huayou.
  2.  Provide 365 days round-the-clock rolling huayou service, timely in place to provide information, and necessary business consulting.
  3.  Accept customer complaints seriously in time, within one day at the scene, real-time processing objections.

Material Test Reports

  • Chemical analyses
  • Mechanical property tests
  • Fracture toughness tests
  • Data regarding skelp properties
  • Additional specific tests as requested by customer
  • Hydrotest
  • Line pipe is hydrotested to at least the API 5L specified minimum test pressure. Yosinsteel endeavors to hydrostatically test to 100% specified minimum yield strength (SMYS) where possible. Pipe is tested with the weld line facing up, and the trained HydroTest operator visually monitors the entire weld line during testing.

Ultrasonic Inspection

Yosinsteel provides our primary nondestructive testing for quality assurance through the ultrasonic evaluation of the entire weld for each pipe.

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