產(chǎn)品概述
Product overview
      鋼管內(nèi)外壁拋丸機(jī)是一種組合清理鋼管內(nèi)外壁的清理機(jī)，通過(guò)拋丸方式來(lái)清理鋼管的外表面，通過(guò)噴丸方式清理內(nèi)表面，去掉內(nèi)外壁的粘砂、銹層、焊渣、氧化皮及其他雜物，使之獲得精細(xì)的光潔表面呈現(xiàn)金屬本色。并且表面具有一定的粗糙度，提高工件的抗拉和抗壓強(qiáng)度，為內(nèi)外壁涂漆保護(hù)增加附著力，達(dá)到防腐、護(hù)管、延長(zhǎng)鋼管使用壽命之目的。同時(shí)可消除工件因剪切、焊接、成型等工藝產(chǎn)生的表面殘余應(yīng)力，并增加壓應(yīng)力提高工件的疲勞強(qiáng)度。

The Steel Tube inner and Outer Wall shot blasting machine is a kind of combined shot blasting machine for cleaning the inner and Outer Wall of the steel tube, remove the inside and outside of the sand, rust layer, welding slag, oxide skin and other sundries, so that the surface is fine smooth metal color. And the surface has a certain roughness, improve the tensile and compressive strength of the workpiece, paint the inner and outer walls to increase adhesion, achieve anti-corrosion, pipe protection, prolong the service life of steel pipe. At the same time, it can eliminate the surface residual stress and increase the compressive stress to improve the fatigue strength of the workpiece.  
設(shè)備適用范圍：鋼管制造業(yè)（焊管、無(wú)縫鋼管）、型鋼制造業(yè)表面預(yù)處理
EQUIPMENT APPLICATION: Steel Pipe Manufacturing Industry (welded pipe, seamless steel pipe) , steel manufacturing surface pretreatment