SAE J527 defines the standard specifications for double walled steel tubing (copper brazed).
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Double wall copper brazed steel tubing of 4mm OD and different wall thickness, cold drawn from 4.76mm OD and annealed.
This standard applies to steel convoluted double-layer brazed pipes intended for pipelines of hydraulic systems of combines, tractors, automobiles, household refrigerators, etc. 1. Assortment 1.1. The shape, dimensions and mass of 1 m of pipes must correspond to those indicated in Fig. 1 and in Table 1. 1.2. The length of the pipe is made: dimensional – […]
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 […]
Extra annealed to soft condition, to replace copper tubes used in ACR compressors
Tube: Bundy welded steel pipe OD: 8mm Wall: 0.7mm Surface Finish: original copper plating inside and outside
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