Description
IV Cannula Size, Gauge & Flow Rate Chart
| Size | Colour | Catheter O.D. | Length | Flow Rate (ml/min) |
|---|---|---|---|---|
| 14G | Orange | 2.0 mm | 45 mm | 305 |
| 16G | Grey | 1.7 mm | 45 mm | 200 |
| 17G | White | 1.5 mm | 45 mm | 142 |
| 18G | Green | 1.3 mm | 45 mm | 90 |
| 19G | Green | 1.3 mm | 32 mm | 94 |
| 20G | Pink | 1.1 mm | 32 mm | 56 |
| 22G | Blue | 0.9 mm | 25 mm | 36 |
| 24G | Yellow | 0.7 mm | 19 mm | 23 |
| 26G | Violet | 0.6 mm | 19 mm | 17 |
Gauge Selection Guidelines: 14G-16G for rapid fluid resuscitation and blood transfusion; 18G-20G for general adult IV access and surgery; 22G-24G for paediatric and elderly patients; 26G for neonates and fragile veins.
Features of IV Cannula:
- Ultra-sharp, triple-sharpened stainless steel needle for accurate, low-pain insertion.
- Kink resistant FEP catheter for consistent flow, even with patient movement
- Clear hub with flashback chamber for immediate confirmation of vein access
- Flexible wings with textured grip surface for stable placement and easy taping
- Self-sealing injection port does not require additional connectors when administering multiple medications simultaneously
- Rapid identification in emergency and routine situations, colour coded by gauge
Shelf life EO sterilised, individually packaged 5 years from the date of manufacture
Why Choose Us?
GSTC is one of the leading IV Cannula Manufacturers and Exporters in India with 60+ years of experience in providing to Government Hospitals, Private Healthcare Chains, Procurement Agencies and Medical Distributors throughout 60+ countries.
- Regulatory compliance: ISO 13485, ISO 9001, WHO-GMP, CE, FDA – all certificates are current and available on request
- Bulk export capability: We handle big volume B2B orders with consistent lead times and custom packing options.
- Private Labelling: Offered for the distributors needing branded or white-label supply
- Export experience: We export to Africa, Southeast Asia, Middle East, Central Asia, Latin America with established logistic alliances
- Test Quality: All Batches are tested for Sterility, Leakage, Flow Rate and Tip Sharpness before shipping
View our complete collection of IV Cannulas ⇒ IV Cannula Category
Want to know the difference between cannula kinds before ordering? ← IV Cannula Types: A Comprehensive Guide




