Features:1) Type of bearing bar: 20 x 3~100 x 6mm2) Pitch of bearing bar: 12.5, 15, 30, 33, 35mm, etc.3) Pitch of cross bar: 50-100mm etc.4) Material: mild steel or stainless steel5) Finish: hot dip galvanizing or painted or untreated6) Steel grating standards:a) China: YB/T4001-1998b) USA: ANSI/NAAMM (MBG531-88)c) UK: BS4592-1987d) Australia: AS1657-1985
Features:1) Type of bearing bar: 20 x 3~100 x 6mm2) Pitch of bearing bar: 12.5, 15, 30, 33, 35mm, etc.3) Pitch of cross bar: 50-100mm etc.4) Material: mild steel or stainless steel5) Finish: hot dip g
Features:1) Type of bearing bar: 20 x 3~100 x 62) Pitch of bearing bar: 12.5, 15, 30, 33, 35mm, etc.3) Pitch of cross bar: 50-100mm etc.4) Material: mild steel or stainless steel5) Finish: hot dip gal
Features:1) Type of bearing bar: 20 x 3-100 x 62) Pitch of bearing bar: 12.5, 15, 30, 33, 35mm3) Pitch of cross bar: 50-100mm4) Material: mild steel or stainless steel5) Finish: hot dip galvanizing or
Product Name: Steel GratingsPlace of Origin: ChinaFeatures: 1) Type of bearing bar: induction in the each product show.2) Pitch of bearing bar: induction in the each product show.3) Pitch of cross bar