Materail: ST30Si, ST30a1, ST35, ST45, ST52 Payment term: L/C and T/T Inspection certificate: SGS

DIN2391-1 / Seamless Precision Steel Tubes    (St30Si/St30A1/St35/St45/St52) 

DIN2391-2 / Seamless Precision Steel Tubes    (St30Si/St30A1/St35/St45/St52) 

DIN2393-1 / Welded Precision Steell Tubes

    (St28/USt28/RSt28/St34-2/US34-2/RSt34-2/St37-2/USt37-2/RSt37-2/St44-2/St52-3) 

DIN2393-2 / Welded Precision Steell Tubes

    (St28/USt28/RSt28/St34-2/US34-2/RSt34-2/St37-2/USt37-2/RSt37-2/St44-2/St52-3) 

DIN 2393 Welded High Precision Steel Pipe