Welded Pipe Mill Roll Mill Roll buy _ free shipping

Welded Pipe Mill Roll buy _ free shipping roll machine roll forming methods can be classified according to the type of roll casting and forging rolls; divided by the overall process for the roll, rolls and metallurgical complex combination of rolls. Overall roll into the whole cast and forged rolls two kinds overall. Steel roll main varieties of carbon steel rolls, alloy steel rolls, semi-steel rolls, graphite steel rolls, high-chromium steel roll, composite steel support rollers, high speed steel rolls, semi-high speed steel rolls, etc., alloy steel rolls Most of the whole cast roll. Traditional production process using cold type barrel hanging sand, antes and normalizing heat treatment, mainly for the production of carbon steel roll and the general three-roll steel mill complex ordinary alloy steel roll bar and wire rod mill and other dual use. In order to strengthen the performance of alloy steel barrel roll, to get a good working layer casting roll tissue, mostly by hanging sand to cold type cold type spray paint, riser feeding electric heating technology, with the roll-alloyed degree of improvement, increased heat roll the ball high temperature diffusion and other technology tools. Many kinds of rolls, but also affects whether the kind of productivity can be improved. Source: rolling Kun Yun Di www.zhagunchang.com/ Bazhou plant mainly produces roll roll roll processing, high-frequency welded pipe, pipe rollers, slitting, cold-rolled strip steel unit, bending machine equipment, light steel keel machine equipment, roll forming machine and other series, and to develop various types of rolls. Bazhou transportation equipment factory roll Di Tel: 0316-7292294 Mobile: 13613268075 Fax: 0316-7292294 Contact: Wang Jianghai Website: www.zhagunchang.com mail: zhagunchang@126.com Address: Hebei Bazhou town Nanmeng Development of this article published by Yashima network consolidation