DIN 2391,2393 St30,St35, St37.4, St45, St55,St52, CK45 Steel Tubes
Product Standard: ,DIN 2391,2393,2394
Product Material: ,St30. St35. St37.St45. St52.CK45
Size Range: OD 6mm-300m WT0.8mm-25mm
Tolerance: OD±0.05mm WT±0.1mm L +3\-0mm,
Eccentricity:7%
Roughness:2μm
Surface Treatments: Rust prevention and oiled
Delivery Time : 40days
Min. Order: 5MT
Heat treatment: annealed, bright annealed,normailzed
MTC: EN 10204 3.1B
Packing: Export standard package or Wooden Box
Payment :L/C ,30% TT in advance