2014 refrigerator copper coated bundy tubes

copper coated bundy tubes

1. Basic hose tube

• Shaanxi Yongrui Double-Wall steel tubing is the economical alternative to seamless tube. It has many of the same qualities as seamless tubing and is suitable for most high pressure applications.
• This brazed Double Wall steering hose tube is manufactured to YB/T4164.
• Custom sizes may be manufactured at customer request. Double Wall steel tubing is available in coils or can be cut-to-length.

Zinc galvanized double wall steel tube has better corrosion protection than non-galvanized double wall steel tube which is copper brazed. Appearances of following colors are available after passivation with different corrosion protection performances.

PVF Coated Tubing

PVF (Polyvinyl Fluoride) amour protects tubes from corrosion

For far longer time than zinc coated tubes.

Discrepancies in Major Parameters

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