ngaran:Tiis Rolled Steel Pipa BK BKS Tiis Rolled Tube
Standar:EN1030-4 DIN2391 DIN1630 DIN2445 JIS G3445 SAE J524
Tipe: Tiis digulung / ditarik tiis
Kelas: 4140 4130 S45C STKM11A STKM12BE355/ST52ST35 / E235 ST37.4 ST45 / E255jsb
ukuran:OD 4mm-219mm WT0.5mm-25mm
Kaayaan: BK/BKS/NBK/GBK jsb.
Sertipikat Test Mill: EN10204 3.1
Ngolah: Bending / motong / flattening / flaring