OD 4mm Double Wall Brazed Steel Tube (Bundy tube) Annealed

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.