OD 4mm Double Wall Brazed Steel Tube (Bundy tube) Annealed
Double wall copper brazed steel tubing of 4mm OD and different wall thickness, cold drawn from 4.76mm OD and annealed.
May 2018
GOST 11249-80 Steel Rolled-Up Soldered Double-Layer Brazed Tubes
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. Table 1 Sizes & Weights Outside Diameter Weight, kg/meter
Double Walled ASTM A254 Steel Tubing
ASTM A254 defines the standard specifications for double walled steel tubing (copper brazed).
Double Wall Brazed Steel Tubing Dark/Olive Green Zinc Plated
Double wall brazed steel tubing (Bundy tube) zinc plated, chromate treated to dark green (olive green color) to further enhance corrosion resistance.
