Application: Back-up
rolls for roughing mill and Finishing Rolls (hot strip mill, hot plate mill,
continuous hot strip mill, heavy plate mill).
Material: Duplex
cast steel, adamite, chromium 3%, chromium 4%, chromium 5% or as per the
customer`s requirement.
Barrel Diameter:
1500mm maximum
Unit weight: 25mt/pc
Type: Single
rolls, double pouring cast rolls.
Casting: Static
casting, centrifugal casting,forging
Heat treatment: annealing,
normalizing, quenching, and tempering.
Back-Up Rolls,Adamite Back-Up Rolls,Duples Cast Steel Rolls,Chromium Back-Up Rolls Shijiazhuang BeiKeDeRui Metallurgical Science & Technology Co.,Ltd , https://www.bkdrtech.com
Size: 1/2"-2"
Ball valve structure: Brass body, brass bonnet, brass ball, brass stem
Seal ring P.T.F.E, O-ring N.B.R
Aluminium handle, iron bolt
Testing pressure: 0.6-0.8mpa
Applicable medium: Water, oil, gas
Applicable temperature: -10º C-110º C
Surface treatment: Granulatepolished nickelplated
Model: FL1020