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219mm Seamless Steel Pipe Hot Rolling Mill

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219mm Seamless Steel Pipe Hot Rolling Mill

219mm Seamless Steel Pipe Hot Rolling Mill

Large Image :  219mm Seamless Steel Pipe Hot Rolling Mill

Product Details:
Place of Origin: CHINA
Certification: ISO9001
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negociate
Packaging Details: Palletizing or sea worthy packing
Delivery Time: 7 months after downpayment
Payment Terms: L/C, T/T
Supply Ability: 2 sets per month
Detailed Product Description
Name: 1 Pipe Size: 1
Main Machine: Pierce1 Rolling Method: 1
Pipe Length: 1 Voltage: 380V Or As Required
Frequency: 50HZ Or As Required Condition: Brand New
High Light:

219mm hot steel rolling mill


hot SS pipe rolling mill plant


two skew roll piercing machine

Hot Steel Rolling Mill Plant For Hot Rolled Seamless Carbon Steel Pipes Of Different Size​


I. Hot seamless carbon steel pipe rolling mill plant


  Hot-rolled seamless steel pipe factory is a professional factory producing hot-rolled seamless steel pipe. After long-term practical experience, factories often invest in different production lines. The product size of each production line are 3 ~ 4 (the same outer diameter counts as the same size), which greatly reduces the process adjustment time and reduces the reserve of spare parts. Improve production efficiency, reduce production costs, improve product competitiveness, and expand market occupation. It is need about 100 to 150 staff to build a seamless steel pipe factory, the merbers include in inspector, operator, process engineer, commissioning engineer, site management etc.


II. Technical process of seamless steel pipe hot rolling mill


Billet cut into length----Check and grinding----heating---- Two-roll skew roll piercing machine ---- Elongator ----  Three-roll twelve-stand sizing mill ---- Cooling bed----  seven-roll straightening machine---- inspection -- storage


III. Technical Parameter of RZJ90 hot rolling line Online Machines (RZJ90 is a classic production line, we can design different production lines according to the specific needs of customers.)


Item Description Value
1. LXC90 Two-roll skew roll piercing machine    
1.1 Size of billet (mm) Φ70~Φ130
1.2 Length of billet (mm) 1500~2600
1.3 Size of shell (mm) Φ73~Φ140
1.4 WT of shell (mm) 5.5~18
1.5 Length of hollow (mm) About 8000
2.  XYDY90 A-R Elongator    
2.1 Size of shell (mm) Φ73~Φ140
2.2 WT of shell (mm) 5.5 ~ 18
2.3 Length of shell (mm) About 8000
2.4 Size of hollow(mm) 68 ~ 138
2.5 WT of hollow(mm) 4 ~ 16
2.6 Length of hollow(mm) About 10500
3. SSRD133 Three-roll twelve-stander sizing machine    
3.1 Size of hollow (mm) Φ68~Φ138
3.2 WT of hollow (mm) 4~16
3.3 Length of hollow (mm) About 10500
3.4 Size of finished tube (mm) Φ50~Φ127
3.5 Wall thickness of finished tube 4~16
3.6 Length of finished tube (mm) ≤12500
3. YGJ120 Seven-roll straightening machine    
3.1 Size of finished tube (mm) Φ50~Φ127
3.2 WT of finished tube (mm) 4~20
3.3 Max. yield strength (N/mm2) ≤520
3.4 Straightness of finished tube (mm/m) 1.5


IV. Steel Pipe Hot Rolling Process

Seamless steel pipe hot rolling process


Contact Details

Contact Person: Joanna

Tel: 86-13862222117

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