1. Production standards: ASTM A269, enterprise standard
2. Commonly used stainless steel material: TP304, TP316L
Other options for the material TP321,310s,201,202.
3. Main application and field of use: refrigeration equipment, evaporator, gas liquid delivery, condenser, beverage machine
4. General delivery pipe state: half hard / soft bright annealing
5. Specifications range: outer diameter 6mm-19mm, wall thickness: 0.41mm-1.5mm
6. Tolerance range: diameter: + 0.1mm wall thickness: + 10%, length: -0/+6mm
7. Length: according to customer requirements.
8. Product advantages: surface polishing and fine, uniform wall thickness, tolerance precision etc..
9. Annual outputs: 600 tons
Description: we produce stainless steel coil also has ten years of history, has two production lines can produce continuous welded pipe, equipment is perfect, the technology leader. And the company introduced the world first-class bright annealing technology, can online softening treatment of stainless steel pipe. In addition, we have compressed, flaring, bending test, hardness, tension 100% air tightness detection and, so on, the price is reasonable, quality is reliable, the current US 80% coil export to all over the world.
The physical properties of steel 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
Welding technology of stainless steel coil 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