High frequency welded pipe is based on solid resistance heat. Resistance thermal welding uses high-frequency current in the workpiece to heat the surface of the workpiece welding area to a molten or close to plastic state, and then applies (or does not apply) an upsetting force to the metal composite tube of this type of steel. The production speed of HFW steel pipe is fast, and the welding speed can reach 30m/min. It is made by melting the base material of the steel strip body, and its mechanical strength is better than that of general welded pipes. Smooth appearance, high precision, low cost and small weld reinforcement, which is beneficial to the coating of 3PE anticorrosive coating. It is mainly used for manufacturing pipe welding longitudinal seams or spiral seams.
|
Item |
High frequency welded pipe |
|
Standard |
ASTM, DIN, ISO, EN, JIS, GB, etc. |
|
Material
|
Q195、Q215、Q235、Q345、Q355、S195T、GR.B、X42、X52、X60、CC60、CC70、ST35、ST52、S235JR、S355JR、SGP、STP G370、STP G410、GR12、GR2 etc. |
|
Size
|
Outer diameter: 6mm-4064mm or as required Wall thickness: 3mm-50mm or as required Length: 3m-20m or as required |
|
Surface |
Lightly oiled, hot dip galvanized, electro-galvanized, black, bare, varnish coating/anti-rust oil, protective coating, etc. |
|
Application
|
It is mainly used to transport gas, steam, water or other liquids in medium and low pressure environments, such as water and electricity systems, sewage systems, oil and gas pipelines, fire services,etc. |
|
Export to
|
America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. |
|
Package |
Standard export package, or as required. |
|
Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
|
Payment |
T/T, L/C, Western Union, etc. |
|
Certificates |
ISO, SGS, BV. |
