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  • Name: Seamless tube rolling mill line

Seamless tube hot rolling mill production line
Pipes application:
Main pipe sorts are structure pipe, liquid transportation pipe, hydraulic & Pneumatic cylinder purpose pipe, low & medium pressure pipe, high pressure boiler use pipe, oil casing pipe and coupling joint use pipe etc.

Hot automatically tube rolling mill Ф50~327mm

To different pipe application, below machine and equipment can make up one hot tube rolling production line.
Piercing mill:
Mannesmann type piercing mill, Cone type piercing mill in vertical or horizontal type
Tube rolling mill:
A-R tube rolling mill, Assel tube rolling mill, Automatic tube rolling mill, Micro-tension tube rolling mill line

Roll type or chain type tube cooling bed
Off line straightening machine with charge/discharge roll conveyer.

 

Piercing mill:
This mill line is used for piercing with steel solid carbon steel bar, SS bar to hollow tube, to next process for cold drawing or cold rolling.
Main units are front V groove stand, main piercing machine, motor, reducer, transfer case, mandrel bar holding carriage, centering roll stands, electric control equipment, pneumatic system, hydraulic system etc.
Billet size OD43~235mm
Hollow shell size OD43~235mm
Billet diameter: φ42~φ280mm; Billet length: 800~2600mm;
Hollow shell length: 2000~9500mm;
Material: carbon steel, stainless steel, bearing steel;

Tooling used piercing rolling mill:
H13 mandrels
Carbon mandrels
Molybdenum mandrels
Guide shoes;
Plugs;

 

Horizontal type piercing mill (Mannesmann)

 

Description

Φ50Piercing mill

Φ50 Piercing mill

(Stronger)

Φ80 Piercing mill

Φ100 Piercing mill

Φ120 Piercing mill

Billet Dia.

Φ40mm-Φ75mm

Φ50mm-Φ80mm

Φ80mm-Φ130mm

Φ80mm-Φ150mm

Φ110mm-Φ170mm

Billet Length

650mm-2000mm

650mm-2000mm

1000mm-2800mm

1000mm-2800mm

1000mm-2500mm

Roller Dia.

Φ360mm-Φ380mm

Φ380mm-Φ420mm

Φ500mm-Φ580mm

Φ600mm-Φ650mm

Φ680mm-Φ730mm

Roller length

300mm

300mm

350mm

450mm

500mm

Roller dip angle

8

8

8

8

8

Roller rotary speed

123.125r/min

123.125r/min

107r/min

107r/min

107r/min

Speed of mandrel bar

holding carriage

2.5m/s

2.5m/s

2.5m/s

2.5m/s

2.5m/s

Centering roll stands No.

4 or 5

4 or 5

4 or 5

4 or 5

4 or 5

Roller open control by

Pneumatic force

Pneumatic force

Hydraulic force

Hydraulic force

Hydraulic force

We exported a complete plant which seamless production lines from 60 and 90 piercing mill each, 8 lines of cold drawing machines from 10Tons, 20Tons double line, 30tons, 40 Tons, 65Tons, 120Tons, 3 lines of straightening machines, 2 sets of Eddy current testing machines to Lal Baba Seamless Tube Pvt. Ltd.

PRODUCT RANGE

WITH THE SUPPORT OF OUR BACKBONE - OUR WORKFORCE

 

We have been able to achieve great expertise in the sphere of manufacturing a wide range of products that are highly acclaimed in worldwide market.
Our team of professional personnel utilize the manufacturing facility in such a manner that.

SEE ALL PRODUCT LIST

OUR CONTACT INFORMATION

CONTACT US NOW FOR YOUR REQUIREMENTS,THANK YOU FOR YOUR RIGHT CHOICE

 

 

TEL

0086 351 3341363
0086 13603580519 / 0086 18636937713

 

ADD

18, 6 Floor,unit 1, 199# Building, 1 Xiangtangbei, Street,
Xinghualing District, Taiyuan, Shanxi, China.

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