32mm ~73mm Hot Finished Seamless Steel Tube Making Machine
32mm~73mm seamless steel tube hot rolling line is used to manufacture small size seamless steel pipe, the finished tubes can used as hydraulic prop, automobile shaft sleeve, oil well pipe, oil casing, structural tube, fluid tube, pipe for machinery, medium and low pressure boiler tube, alloy tube etc.
Technical Parameter
Item |
Description |
Value |
1 |
Size of billet (mm) |
Φ50~Φ75 |
2 |
Length of billet (mm) |
1500~2200 |
Size of finished tube (mm) |
Φ32~Φ73 |
|
4 |
Wall thickness of finished tube |
3.5~12 |
5 |
Length of finished tube (mm) |
≤9000 |
Technological Process
Billet cut into length----Check and grinding----heating----LXC50 Two-roll skew roll piercing machine---- ----SSRD102 Three-roll fourteen-stander sizing machine ----Cooling bed----YGJ80E nine-roll straightening machine---- storage
Main Online Machines
Item |
Description of Main Machines |
Qty. |
1 |
LXC50 Two-roll skew roll piercing machine |
1 set |
2 |
SSRD102 Three-roll fourteen-stander sizing machine |
1 set |
3 |
YGJ80E nine-roll straightening machine |
1 set |
4 |
Roller way, cooling bed etc. |
1 set |
Technical Parameter of Online Machines
Item |
Description |
Value |
1. LXC50 Two-roll skew roll piercing machine | ||
1.1 |
Size of billet (mm) |
Φ50~Φ75 |
1.2 |
Length of billet (mm) |
1500~2000 |
1.3 |
Size of hollow (mm) |
Φ51~Φ78 |
1.4 |
WT of hollow (mm) |
3.5~12 |
1.5 |
Length of hollow (mm) |
About 6500 |
2. SSRD102 Three-roll fourteen-stander sizing machine | ||
2.1 |
Size of hollow (mm) |
Φ51~Φ78 |
2.2 |
WT of hollow (mm) |
3.5~12 |
2.3 |
Length of hollow (mm) |
About 6500 |
2.4 |
Size of finished tube (mm) |
Φ32~Φ73 |
2.5 |
Wall thickness of finished tube |
3.5~12 |
2.6 |
Length of finished tube (mm) |
≤9000 |
3. YGJ80E Nine-roll straightening machine | ||
3.1 |
Size of finished tube (mm) |
Φ51~Φ78 |
3.2 |
WT of finished tube (mm) |
3.5~12 |