0.5″x0.039″/12.7×1 mm ASTM A254 Copper Brazed Double Wall Steel Tubes

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

12.7x1 Copper Brazed Double Wall Steel Tubes

12.7×1 Copper Brazed Double Wall Steel Tubes

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