一般而言，钢板桩由带孔型轧辊的二辊轧机轧制而成，而且必须多孔型轧制。
Generally speaking, sheet pile is rolled by grooved rolls on the 2 Hi mills and many grooves are necessary to roll it.
本实用新型涉及一种制作轧钢工业上使用的轧辊用冷型箱，特别是带孔型铸造轧辊用的冷型箱。
The utility model relates to a cold type box for a roll, which is used in industry of manufacturing rolling steel, in particular to the cold type box for a casting roll with a pass.
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