What is the meaning of G in puncture needle model

G is Birmingham BWG wire gauge specification. The bigger the G, the thinner it gets

The size of the puncture needle is: 27G

The outer diameter of the needle tube is 0.40mm, gray;

26G

0.45mm, brown;

25G

0.50mm, orange;

24G

0.55mm, purple;

23G

0.60mm, dark blue;

22G

0.70mm, black;

21G

0.80mm, dark green;

20G

0.90mm, yellow;

19G

1.00mm, milky white;

18G

1.20mm, pink;

17G

1.40mm, purplish red;

16G

1.60mm, white.

If you have any questions, please contact us. Our company can produce various customized needles, medical needles, puncture needles, hypodermic needles, biopsy needles, vaccine needles, injection needles, syringe needles, veterinary needles, pencil point needle, ovum pick up needles, spinal needles, etc. If you need customized needle products, please contact us. We look forward to your inquiry! The quality of the products manufactured in our factory will surely satisfy you!

Please contact us if you need: zhang@sz-manners.com