jeneng: ASTM A519 4130 4135 4140 pipa baja mulus
Standar:ASTM A519
Jinis: Cold mbalek / Cold digambar
sasmita:4130 4135 4140
ukuran:OD4mm-710mm WT0.5mm-80mm
Kondisi: Minangka rolled / cold rolled
Sertifikat Test Mill: EN10204 3.1
Ngolah: Bending / Cutting / Welding