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Ultra High Purity Coaxial Stainless Steel Tube Fittings
Coaxial stainless steel tubing & fittings are designed for delivery of special gas such as volatile or toxic gases. This product is known as Containment tube also, and is called COAX tube and COAX fitting for short sometimes.
1. Material: High quality 316L stainless steel.
2. Size Range: 1/4″ to 4″ on request
3. Surface finish:
The inner tube electro polished with roughness Ra 0.25μm;
The outer tube bright annealed with inner roughness Ra 0.6μm.
4. Both process tube and safety tube are prepared for orbital welding
- Technical Parameters
- Main feature
- Operating range
Inner Tube | Outer Tube | ||||
Imperial Size | OD1 | WT1 | OD2 | WT2 | |
inch | mm | inch | mm | ||
1/4″ | 6.35 | 0.89 | 1/2″ | 12.70 | 1.24 |
3/8″ | 9.53 | 0.89 | 5/8″ | 15.88 | 1.24 |
1/2″ | 12.7 | 1.24 | 3/4″ | 19.05 | 1.24 |
3/4″ | 19.05 | 1.65 | 1″ | 25.40 | 1.24 |
1″ | 25.4 | 1.65 | 1.1/2″ | 38.10 | 1.24 |