Yellow Zinc Plated Double Wall Bundy Tube

OD： 3.18 mm – 15 mm

Wall: 0.5mm – 1 mm

Manufacture standard:

1. China YB/T 4164
2. US ASTM A254, SAE J527
3. Japan JASO M101
4. Russia GOST 11249
5. India IS 8119

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