Name: DIN1630 ST37.4 ST52.4 precision steel tube
Standard: DIN1630 DIN2445 EN1030-4 DIN2391-C
Type: Cold rolled/cold drawn
Grade: ST37.4 ST44.4 ST52.4
Size: OD4mm-219mm WT0.5mm-25mm
Condition: BK/NBK/GBK etc.
Mill Test Certificate: EN10204 3.1
Processing: Bending/ Cutting/Flattening/Flaring