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Refrigeration HVAC Solder Copper Tubing Pipe Fittings in ASME B16.22 Standard

2025-04-13 introduction 4860
ZR-469
Copper
Welding
99.90% Minimum
0.015-0.040%
Short and Long Radius
Engraved Marking
ZeRui
Carton+Pallet
from 1/4" to 4-1/8"
Qingdao
7412100000
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