ngaran:DIN1630 ST37.4 ST52.4 tabung baja precision
Standar: DIN1630 DIN2445 EN1030-4 DIN2391-C
Tipe: Tiis digulung / ditarik tiis
Kelas: ST37.4 ST44.4 ST52.4
ukuran:OD4mm-219mm WT0.5mm-25mm
Kaayaan: BK/NBK/GBK jsb.
Sertipikat Test Mill: EN10204 3.1
Ngolah: Bending / motong / flattening / flaring