Hot-rolled H-beams evolve from traditional I-beams after optimized structural design. They belong to economical green section steel with outstanding mechanical performance. To begin with, H-beams own rational cross-section dimensions and uniform metal elongation during rolling, so internal residual stress stays low. Compared with standard I-beams, H-beams feature larger section modulus, […]
Introduction Universal rolling mills produce heavy rails and various section steel. During rail rolling, axial shift of roll chocks creates big troubles for dimensional accuracy. In fact, the rational design and regular maintenance of retainer plates directly stop roll chock axial movement. This paper targets frequent retainer plate breakdowns in
Fault Analysis & Practical Solutions for Retainer Plates on Universal Rolling Mills Keep Reading »
Introduction: Basic Definition & Core Composition of Universal Rolling Mills First of all, universal rolling mills act as core equipment for section steel production. A standard main mill stand includes one pair of horizontal rolls and one pair of vertical rolls. In addition, the axes of four rolls lie on
Introduction: Steel Industry and Core Rolling Mill Equipment The steel industry serves as a fundamental industrial pillar for all manufacturing sectors. In fact, people universally regard steel as the backbone of modern industry. Meanwhile, rolling mills act as one of the most critical core equipment in steel production. To be
Development of Wide and Heavy Plate Rolling Mills in China Keep Reading »
Warning: Heavy Rolling Mill Vibration Harms Equipment & Creates Defects – Field-Ready Fixes Many steel mills face one tough trouble on site. Their rolling mill bodies shake heavily during operation. Loud strange noises come out at startup. Most operators take this lightly. They think vibration is normal as long as
