Spiral ribbed steel bar is a kind of cold rolled steel bar ranging commonly from 5mm to 12mm.
COLD ROLLED RIBBED BAR/WIRE:
(1): Standard:GB13788-2000;
(2) Grade: CRB550; CRB650; CRB800; CRB900; CRB1170;
(3) Diameter: 5.0mm; 5.5mm; 6.0mm; 8.0mm, 10mm; 12mm;
(4) Rid: three side half monn size, or customized.
(5) Packing : Coil:1.0-2.0tons/coil; or Length: 2.0---12m/bundle;
(6) Packing: Coil and bundles with six steel strip tie.
(7) Tensile strength: CRB50>=550Mpa; CRB650>=650Mpa; CRB800>=800Mpa;
CRB900>=900Mpa; CRB1170>=1170Mpa.
Main Feature of Hot Rolled Steel Plate Hot steel coils production is a rolling procedure that relates rolling steel at a high temperature (usually above 1700°F) and over the recrystallization temperature of steel. When the steel heating temperature is higher than the ...
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