Now have plenty of stock of 7×0.7mm Bundy tubes, with copper coated both inside and outside. Please don’t hesitate to contact us to get an quote! Product: copper brazed steel tube, double wall, Bundy welded; OD: 7mm; Wall: 0.7mm, 0.028″; MFG method: copper brazed (Bundy welded), followed by cold drawing and re-annealing; Mechanical properties: following […]
Tag Archives: copper
A pallet of copper brazed steel tubing OD 1/4 inch was shipped by air to the client for urgent need. Tubes are packed in continuous coils, wrapped by plastic film, bundled by woven strips, and fixed on a steel pallet. The steel pallet is strong yet light (only 7 kilograms). That saves a lot of […]
Tube OD: 4mm; Type: Double wall Tube Wall: 0.5mm, 0.6mm, 0.7mm optional; MFG Process: Copper brazed, cold drawn and annealed; MFG Standard: ASTM A254, SAE J527, IS 8119, GOST 11249.
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 Type: Double wall brazed MFG: Bundy welding OD: 3.17mm, 1/8″ Wall: 0.7mm, 0.6mm, 0.5mm optional Heat Treatment: Extra annealed to soft condition Typical Mechanical Performance: Tensile 310~350 MPA, yield 210~240MPa, elongation 30~35%. Typical Application: Replacing copper tubes used in ACR compressors Packaging: Rolled in small coils fit in carton box, or cut to straight […]
Tube: Bundy welded steel pipe OD: 8mm Wall: 0.7mm Surface Finish: original copper plating inside and outside
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