Payment & Shipping Terms:
|Other Type:||L||Main Conponents:||Piercer, Elongating Mill, Sizing Mill|
|Product Size:||45-219mm||Length Of Finished Product:||6-12m|
45mm Seamless Pipe Hot Rolling Machine,
RZJ60 Hot Rolling Machine,
hot rolling process mill machines
Hot Rolling Machine For 45mm ~ 219mm Seamless Carbon Alloy Steel Pipe
I. What is hot rolled seamless steel pipes
Hot-rolled seamless pipe is a hollow-section steel pipe that is pierced and rolled into a hollow section from a solid pipe billet or steel ingot. The main assessment indicators of finished steel pipes include chemical composition, geometric dimensional accuracy, surface quality, physical and chemical properties, process performance, and special requirements for steel pipes for special purposes.
II. Advantages of hot rolling line:
With both technical process and relevant hot rolling equipments of steel pipe industry have improved, during producing, no need pickling, phosphorization and saponification, so it hasn’t chemical pollution; it also has low investment, high precision of finished tube, short manufacturing process, it just need to heat one time and then continuous manufacturing until achieve finial production. It has been employ widely nowadays.
III. Hot rolling procss
Billet preparation -- Billet heating -- Piercing -- Elongating -- Sizing -- Straightening --Storing & packing
IV. Main type of hot rolling line and related parameters
|Billet diameter (mm)||60 ~110||70 ~ 130||90 ~ 160||140 ~ 230|
|Finished tube diameter (mm)||45 ~ 95||51 ~ 114||57 ~ 159||133 ~ 219|
|Finished tube WT (mm)||4 ~ 14||4.5 ~ 16||4.5 ~ 16||5 ~ 22|
|Main machines description||LXC60 2-roll cross rolling piercer||LXC90 2-roll cross rolling piercer||LXC100 2-roll cross rolling piercer||LWZC160 2-roll horizontal cone -type piercer|
|XDY60 elongator||XDY90 elongator||XDY100 elongator||LZJ219 automatic rolling mill|
|275 3-roll sizing mill||355 3-roll sizing mill||380 3-roll sizing mill||510 3-roll sizing mill|
|YGJ100 straightener||YGJ120 straightener||YGJ160 straightener||YGJ220 straightener|
If you need details, please feel free to contact us!
IV. Photos of hot rolling process machinery
Note: hot rolling production line isn't standard, we will special designed as per customers' material, finished pipe size, finished length, and purpose etc.
Contact Person: Joanna