不銹鋼管熱擠壓機組設備對擠壓筒的要求有哪些
擠壓(ya)筒(tong)(tong)是(shi)不銹鋼管擠壓(ya)機組工模具中最(zui)大的(de)部(bu)件,25~30MN(2500~3000t)擠壓(ya)機的(de)擠壓(ya)筒(tong)(tong)一套(tao)筒(tong)(tong)部(bu)件的(de)重(zhong)量達到8~10噸,50MN(5000t)擠壓(ya)機擠壓(ya)筒(tong)(tong)重(zhong)約15t,60MN(6000t)擠壓(ya)機的(de)擠壓(ya)筒(tong)(tong)重(zhong)為20t,80MN(8000t)擠壓(ya)機的(de)擠壓(ya)筒(tong)(tong)重(zhong)40t,...