ngaran: ASTM A519 4130 4135 4140 pipa baja seamless
Standar:ASTM A519
Tipe: Tiis digulung / Tiis digambar
Kelas:4130 4135 4140
ukuran:OD4mm-710mm WT0.5mm-80mm
Kaayaan: Salaku digulung / digulung tiis
Sertipikat Test Mill: EN10204 3.1
Ngolah: Bending / motong / las