Tubes are coated with polymer materials such as PVF, nylon, and epoxy。
Double wall copper brazed (Bundy welded) steel tube, outside diameter 15.88mm (i.e. 5/8″).
SAE J527 defines the standard specifications for double walled steel tubing (copper brazed).
Double wall brazed steel tubing (Bundy tube) zinc plated, chromate treated to dark green (olive green color) to further enhance corrosion resistance.
Tubes of 12.7x1mm were shipped from our local factory, cut in 5.8 meter length, packed in steel case, by heavy trucks to Shanghai. The tubes were made to Indian standard of copper brazed steel tubing IS8119 Class I, double wall structure. They shall be used further to manufacture tube parts for railway hydraulic systems. Tubes […]
Tube: Double wall, copper brazed OD: 12.7mm, 0.5 inch Wall: 1mm, 0.039 inch Surface Finish: Original copper plating inside and outside MFG Standard: ASTM A254
Tube OD: 5/16″ Tube Wall: 0.028″ Tube Length: 4 ft Surface: Copper Coated Packaging (From inside to outside): Straight cut, plastic film wrapped, woven plastic strip, bubble film, woven plastic strip Shipping: Airway cargo
0. FOREWORD 0.1 This Indian Standard was adopted by the Indian Standards Institution on 15 July 1976, after the draft finalized by the Steel Tubes, Pipes and Fittings Sectional Committee had been approved by the Structural and Metals Division Council. 0.2 There has been a long felt need for copper brazed steel tubes used specially in […]
OD: 6.35mm, 1/4 inch Wall: 0.7mm, 0.028 inch Tube Structure: Bundy welded (double wall copper brazed) Surface Finish: copper plated inside and outside, 3 micro meter
Available for single wall ERW, and double wall brazed steel tubes. Copper coated both sides for double wall Bundy tube, while only outside or both sides optional for single wall ERW Bundy tubes.
OD： 3.18 mm – 15 mm Wall: 0.5mm – 1 mm Manufacture standard: China YB/T 4164 US ASTM A254, SAE J527 Japan JASO M101 Russia GOST 11249 India IS 8119 Read More…
This is an sample of CO (Certificate of Origin) issued for a client who purchased Bundy tubes from us. In some countries and regions, CO is a helpful document for importers to minimize the tariff under certain trade agreements between the importing and exporting countries. The client’s information has been removed, considering that no inquiry […]