VIGOR te apwovizyone 3 * 40'GP nan Grating nan Sid Ameriken kontraktè pou yon pwojè petwòl.
Espesifikasyon yo se tankou anba a:
Serrated grat, gwosè: 3FT * 20FT. Cho tranpe
Galvanize, ba 1 / 4''x1 / 4''twisted. Portant boul se 1-
3 / 8''x3 / 16 '', anplasman se 1-3 / 16 '', anplasman twisted bar
Estanda: Nou bay ANSI / NAAMM (MBG531 -88),
BS4592-1987, YB / T4001-1998 Materyèl: Ti Steel
ASTM A1011 cho Galvanizing Creole: ASTM (A123),
BS729, GB / T13912
