| O.D (mm) | 3.0-4.0 | 4.01-6.00 | 6.01-8.00 | 8.01-10.0 | 10.01-12.7 | 12.71-19.05 | 19.05-25.4 |
| |
| W.T (mm) |
| 0.30-0.40 | √ | √ | √ | | | | |
| 0.41-0.50 | √ | √ | √ | √ | | | |
| 0.51-0.60 | √ | √ | √ | √ | √ | | |
| 0.61-0.70 | √ | √ | √ | √ | √ | √ | |
| 0.71-1.00 | √ | √ | √ | √ | √ | √ | √ |
| 1.01-1.20 | | √ | √ | √ | √ | √ | √ |
| 1.21-1.50 | | | | √ | √ | √ | √ |
| 1.51-2.0 | | | | | √ | √ | √ |
Welding technology of stainless steel coil pipe parameters:
1 Size range: diameter 3MM-25.4MM
2 Wall thicknesses: 0.3MM-2.0MM
3 Coil inner hole size: 500MM-1500MM (can be adjusted according to customer requirements)
4 Coil height: 200MM-400MM (can be adjusted according to customer requirements)
5 The maximum length of coil tube: 3MM*1MM, up to 3000 meters; 8MM*0.5MM,up to 2000 meters; 9.53MM*0.89MM, up to 1000 meters
6 General delivery length: 200 m -1000 M
The physical properties of stainless steel coiled pipe bright annealing state:
1 Extension rate: >55%
2. Surface hardness: <170 HV
3. Tensile strength: >550 N/MM2
4. Yield strength: >195 N/NM2
5 Bending angle: >90 degrees, the bending radius of > 2* outer diameter
6. Pressure performance: in the case of 8*0.5*C, the working pressure shall benot less than 60BAR
