nama:DIN1630 ST37.4 ST52.4 tiub keluli ketepatan
Standard: DIN1630 DIN2445 EN1030-4 DIN2391-C
taip: Gulung sejuk/dilukis sejuk
Gred: ST37.4 ST44.4 ST52.4
Saiz:OD4mm-219mm WT0.5mm-25mm
Keadaan: BK/NBK/GBK dll.
Sijil Ujian Kilang: EN10204 3.1
Memproses: Membongkok/ Memotong/ Meratakan/Menyapu