Geschweißt maßgewalzte Steel Pipe

Steel Pipe welded tube ERW tube Used the high precisionwelded line bench to product tubes, with complete checking equipments. Consistent with DIN2394/EN10305/ASTM A513, used quality raw materials and reasonable production process. Advantages: high precision size, high consistency, excellent mechanical properties. Widely used in follow industries: furniture, mechanical structure,bicycle, fitness equipment and so on. Conventional mechanical properties of welded tube Standard Grade Soft conditions Low-hand conditions Tensile stengthσb(MPa) Make percentage elongationδ5(%) Tensile stengthσb(MPa) Make percentage elongation δ5(%) GB/T13793-1992 Q/BQB402-2003 Q195 ≥315 ≥22 ≥335 ≥14 Q215 ≥335 ≥22 ≥355 ≥13 Q235A ≥375 ≥20 ≥390 ≥9 SPCC ≥270 ≥36 - -