1, outer diameter 2.5MM-6MM, wall thickness 0.25MM-1.5MM
2, the tolerance range: diameter: + 0.1mm, wall thickness: + 10%
3, material: TP340, TP304L, TP321, TP316L and so on.
4, the product features: the use of bright annealing, internal and external wall cleaning to ensure smooth, accurate diameter tolerance.
According to different purposes, products are divided into: soft / semi hard /hard.
5, product advantages: surface polishing and fine, uniform wall thickness,tolerance precision etc..
6, the use of products: instrumentation, electrical and electronic, medical,chemical etc.
7, the annual output: 100 tons
8, the scope of application: the product is widely used in pharmaceutical, food and other industries. Chemical industrial heat exchanger and cold treatment,gas pipeline, we can provide stainless steel tube according to the customer's requirment.
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