Non:Fwad Woule Steel Tiyo BK BKS Tib Fwad Woule
Estanda:EN1030-4 DIN2391 DIN1630 DIN2445 JIS G3445 SAE J524
Kalite: Fwad woule / frèt trase
Klas: 4140 4130 S45C STKM11A STKM12BE355/ST52ST35/E235 ST37.4 ST45/E255elatriye
Gwosè:OD 4mm-219mm WT0.5mm-25mm
Kondisyon: BK/BKS/NBK/GBK elatriye.
Sètifika Tès Mill: EN10204 3.1
Pwosesis: Koube / Koupe / Plati / Flaring