PRODUCT

Thick-walled seamless steel pipe production manufacturing process can be divided into cold drawn, cold-rolled, hot-rolled, hot expanded four basic ways, steel material 10 #, 20 #, 35 #, 45 # as ordinary steel, in accordance with use is divided into structure seamless steel pipe; seamless steel pipe transport; boiler seamless steel tubes; high-pressure boiler seamless steel pipe; fertilizer equipment with high pressure seamless steel pipe; seamless steel tubes for geological exploration brick; brick oil exploration with seamless pipe; petroleum cracking seamless pipe; ship with seamless steel; cold-rolled precision cold drawn seamless steel tubes; various alloys.

Representation of seamless steel pipe diameter, wall thickness, thick-walled seamless steel pipe is mainly used for mechanical processing, mining, hydraulic steel, and other purposes.