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.
OD 4mm Double Wall Brazed Steel Tubing
Copper Coated Bundy Tube
OD 4mm Double Wall Brazed Steel Tube (Bundy tube) Annealed